ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข"

ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข" ื”ืขืœื, ื›ืึทื‘ืจืึธ ืจืขื–ื™ื“ืึทื ืฅ! ืื™ื– ืขืก ืžืขื’ืœืขืš ืฆื• ืจืขื“ืŸ ื•ื•ืขื’ืŸ ืฉื ื™ื˜, ืืžื•ื ื” ืึธื“ืขืจ ืคืึทื ื˜ืึทื–ื™ืข ืื™ืŸ ืคื•ื ื“ืึทืžืขื ื˜ืึทืœ ื•ื•ื™ืกื ืฉืึทืคึฟื˜?

ื“ืขืจ ืึทืœื•ื•ืขืœื˜ ืื™ื– ื ื™ืฉื˜ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืื™ืŸ ืžืขื ื˜ืฉ ืฉื ื™ื˜. ื•ื•ื™ืกื ืฉืึทืคึฟื˜ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื™ื ื˜ืขืจืคึผืจืึทื˜ืึทื“ ื•ื•ื™ ืืžื•ื ื”, ื•ื•ื™ื™ึทืœ ื•ื•ื™ืกื ืฉืืคื˜ืœืขื›ืข ืคึผืึธืกื˜ื•ืœืึทื˜ืขืก ื–ืขื ืขืŸ ืงืขืกื™ื™ื“ืขืจ ืื•ื ื˜ืขืจื˜ืขื ื™ืง ืฆื• ืฉื˜ืจืขื ื’ ื™ืงืกืคึผืขืจืžืขื ืึทืœ ื˜ืขืกื˜ื™ื ื’ ืื•ืŸ ื–ืขื ืขืŸ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ื•ื•ื™ ื‘ืึทืœื“ ื•ื•ื™ ื“ืึธื’ืžืึท ื”ื™ื™ื‘ื˜ ืฆื• ืงืึธื ืคืœื™ืงื˜ ืžื™ื˜ ืึธื‘ื™ืขืงื˜ื™ื•ื• ืคืึทืงื˜. ืื•ืŸ ื“ื™ ืคึฟืึทื ื˜ืึทื–ื™ืข ืื™ื– ื‘ื›ืœืœ ืึธืคึผื’ืขืœืึธื–ืŸ ื‘ื™ื™ื“ืข ืคึฟืึทืงื˜ืŸ ืื•ืŸ ืกืฒึท ืœืึธื’ื™ืง. ื“ืืš, ื“ืขืจ ื’ืจื•ื™ืกืขืจ ืจืึทื“ื–ืฉืขืจ ืคึผืขื ืจืึธืกืข ื•ื•ื™ืœ ื ื™ืฉื˜ ื’ืึธืจ ืึธืคึผื•ื•ืึทืจืคืŸ ื“ื™ ื“ืขืจืฉื™ื™ื ื•ื ื’ืขืŸ, ื•ื•ื™ื™ึทืœ ื“ื™ ื•ื•ื™ืกื ืฉืืคื˜ืœืขื›ืข ืžืึธื“ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื“ืขืจ ืžืึธื˜ืึธืจ ืคื•ืŸ ืคึผืจืึธื’ืจืขืก, ืืžื•ื ื” ืื™ื– ื‘ืื•ื•ื™ื–ืŸ ื•ื•ืขืŸ ืึท ื˜ืขืึธืจื™ืข ืื™ื– ื‘ืืฉื˜ืขื˜ื™ืงื˜ ื“ื•ืจืš ืคืึทืงื˜ื™ืฉ ื™ืงืกืคึผืขืจืึทืžืึทื ืฅ, ืื•ืŸ ืึธืŸ ืึท ืึทื ื˜ืœื•ื™ืคืŸ ืคื•ืŸ ืคืึทื ื˜ืึทื–ื™ืข ืงืขืŸ ืžืขืŸ ื ื™ืฉื˜ ื‘ืึทื’ืจื™ื™ึทืคืŸ ืึทืœืข ื“ื™ ืึทื“ืึทื˜ื™ื– ืคื•ืŸ ืื•ื ื“ื–ืขืจ ื•ื ื™ื•ื•ืขืจืกืข.

ืื™ืŸ ื“ืขื ืงืึทืคึผื™ื˜ืœ "ืžืึธื“ืข", ืื™ืจ ื•ื•ืขื˜ ืœืขืจื ืขืŸ ื•ื•ืขื’ืŸ ืฉื˜ืจื™ืงืœ ื˜ืขืึธืจื™ืข, ื“ื™ ืžืขืจืกื˜ ืžืึธื“ืขืจืŸ ื˜ืขืึธืจื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืœืขืฆื˜ืข ื™ืึธืจืฆืขื ื“ืœื™ื ื’. "ืืžื•ื ื”" ืื™ื– ื“ืขื“ืึทืงื™ื™ื˜ืึทื“ ืฆื• ื“ื™ ื™ืกื•ื“ื•ืช ืื•ื™ืฃ ื•ื•ืึธืก ืงื•ื•ืึทื ื˜ื•ื ืžืึทืงืึทื ื™ืงืก ืฉื˜ื™ื™ื˜. ืื•ืŸ "ืคืึทื ื˜ืึทื–ื™ืข" ืงืึทื ืกืขืจื ื– ื’ืึธืจื ื™ืฉื˜ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ ื˜ืขืึธืจื™ืขืก ืคื•ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ื‘ืืงืื ื˜ ืฆื• ืื•ื ื“ื–.

3.4. ื’ืจื•ื™ืก ื‘ืึทื ื’ ืคึผืึทืจืึทื“ืึธืงืก

ืœืืžื™ืจ ืงื•ื“ื ืื•ื™ืคืฉื˜ืขืœืŸ ื“ื™ ืคืจืื’ืข ืคื•ืŸ โ€‹โ€‹ื‘ืืžืขืจืงื•ื ื’ืขืŸ. ื•ื•ืึธืก ื“ื™ืจืขืงื˜ ื–ืึธื’ืŸ ืื™ื– ื“ืึธืจื˜ ืึทื– ื“ื™ ื’ืื ืฆืข ืึทื‘ื–ืขืจื•ื•ืึทื‘ืึทืœ ื•ื ื™ื•ื•ืขืจืกืข ืื™ื– ื’ืขื•ื•ืขืŸ ืึทืžืึธืœ ืื™ืŸ ืึท ื’ืึธืจ ืงืึทืžืคึผืจืขืกื˜ ืื•ืŸ ื™ื ืงืจืขื“ืึทื‘ืœื™ ื”ื™ื™ืก ืฉื˜ืึทื˜ ื•ื•ืึธืก ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ื‘ื™ืœื“ ื“ืขืจืœืื ื’ื˜ ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.1? ื“ื™ ืžืขืจืกื˜ ืงืึทืžืคึผืขืœื™ื ื’ ื–ืึธื’ืŸ ืื™ื– ื“ื™ ืงืึธืกืžื™ืฉ ืžื™ื™ืงืจืึทื•ื•ื™ื™ื•ื• ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืจืึทื“ื™ืึทืฆื™ืข (ืงืžื‘), ืžืืœ ื’ืขืจื•ืคืŸ ื“ื™ ื’ืจื•ื™ืก ืงืœืึทืคึผ. ืงืžื‘ ืจืึทื“ื™ืึทืฆื™ืข ืื™ื– ืœื™ื›ื˜, ืึธื‘ืขืจ ืžื™ื˜ ืึท ื–ื™ื™ืขืจ ืœืึทื ื’ ื•ื•ื™ื™ื•ื•ืœืขื ื’ื˜, ืึทื–ื•ื™ ืขืก ืื™ื– ื’ืึธืจ ืื•ืžืžืขื’ืœืขืš ืฆื• ื–ืขืŸ ืžื™ื˜ ื“ื™ ืื•ื™ื’ืŸ. ื“ืึธืก ืœื™ื›ื˜ ื’ื™ืกื˜ ืื•ื™ืฃ ืื•ื ื“ื– ืคื•ืŸ ืึทืœืข ื–ื™ื™ื˜ืŸ ื’ืึธืจ ื™ื•ื•ืึทื ืœื™ (ืึธื‘ืขืจ ืžืขืจืกื˜ื ืก ื™ื ืงืึธื•ื›ื™ืจืึทื ื˜ืœื™). ืขืก ืจืขืคึผืจืึทื–ืขื ืฅ ื˜ืขืจืžืึทืœ ืจืึทื“ื™ืึทืฆื™ืข ืžื™ื˜ ืึท ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืคื•ืŸ ~ 2,725 ืง, ื“ืึธืก ืื™ื–, ืžืขืจ ื•ื•ื™ ืฆื•ื•ื™ื™ ื“ื™ื’ืจื™ื– ื”ืขื›ืขืจ ืึทื‘ืกืึธืœื•ื˜ ื ื•ืœ. ื“ื™ ื‘ืืžืขืจืงื˜ "ื’ืœื™ืžืขืจ" ืื™ื– ื’ืขื’ืœื•ื™ื‘ื˜ ืึทื– ืขืจ ืื™ื– ื’ืขื•ื•ืขืŸ ืขืจื™ื“ื–ืฉืึทื ื™ื™ื˜ืึทื“ ืื™ืŸ ืึทืŸ ื™ื ืงืจืขื“ืึทื‘ืœื™ ื”ื™ื™ืก ื•ื ื™ื•ื•ืขืจืกืข (~ 3000 ืง ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜) ื‘ืขืขืจืขืš 379 ื™ืึธืจ ื ืึธืš ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ - ื‘ืขืฉืึทืก ื“ื™ ืชืงื•ืคื” ืคื•ืŸ ื“ื™ ืœืขืฆื˜ืข ืฆืขื•ื•ืึธืจืคืŸ, ื•ื•ืขืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืขืจืฉื˜ืขืจ ื’ืขื•ื•ืืจืŸ ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ืฆื• ื™ืœืขืงื˜ืจืึธื•ืžืึทื’ื ืขื˜ื™ืง ืจืึทื“ื™ืึทืฆื™ืข (ื›ืึธื˜ืฉ ื“ืึธืก ืื™ื– ื‘ื›ืœืœ ื ื™ืฉื˜ ื’ืขืฉืขืŸ ื‘ืขืฉืึทืก ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’). ื–ื™ื ื˜ ื“ื™ ืœืขืฆื˜ืข ืฆืขืฉืคึผืจื™ื™ื˜ื•ื ื’ ืขืคืื›ืข, ื“ื™ ืœืขื ื’ ืคื•ืŸ ื“ื™ ืœื™ื›ื˜ ื›ื•ื•ืืœื™ืขืก ืื™ื– ื’ืขื•ื•ืืงืกืŸ ื‘ืขืขืจืขืš ืึทื–ื•ื™ ืคื™ืœ ื•ื•ื™ ื“ืขืจ ืึทืœื•ื•ืขืœื˜ ื–ื™ืš ื”ืื˜ ื™ืงืกืคึผืึทื ื“ื™ื“ (ืžื™ื˜ ืึท ืคืึทืงื˜ืึธืจ ืคื•ืŸ ื•ื•ืขื’ืŸ 000), ืึทื–ื•ื™ ืึทื– ื“ื™ ืขื ืขืจื’ื™ืข ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ ืื™ื– ื“ื™ืงืจื™ืกื˜ ืคึผื•ื ืงื˜ ืึทื–ื•ื™ ืจืึทื“ื™ืงืึทืœืœื™. ื“ืขืจื™ื‘ืขืจ, ื“ื™ ื‘ืืžืขืจืงื˜ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืคื•ืŸ ื“ื™ ืงืžื‘ ืื™ื– ื‘ืœื•ื™ื– 1 ืง.

ื“ืขืจ ืคืึทืงื˜ ืึทื– ื“ื™ ืจืึทื“ื™ืึทืฆื™ืข ืื™ื– ื™ืกืขื ืฉืึทืœื™ ื™ื ืงืึธื•ื›ื™ืจืึทื ื˜ (ื“ืึธืก ืื™ื– ื˜ืขืจืžืึทืœ) ืื™ื– ื™ืžืคึผืจืขืกื™ื•ื• ื‘ืืฉื˜ืขื˜ื™ืงื˜ ื“ื•ืจืš ื“ื™ ื ืึทื˜ื•ืจ ืคื•ืŸ ื–ื™ื™ึทืŸ ืึธืคื˜ืงื™ื™ึทื˜ ืกืคึผืขืงื˜ืจื•ื, ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ Fig. 3.13. ื“ื™ ืจืึทื“ื™ืึทืฆื™ืข ื™ื ื˜ืขื ืกื™ื˜ื™ ื‘ื™ื™ ื™ืขื“ืขืจ ืกืคึผืขืฆื™ืคื™ืฉ ืึธืคื˜ืงื™ื™ึทื˜ ืื™ื– ืคึผืœืึทื˜ื™ื“ ื•ื•ืขืจื˜ื™ืงืœื™ ืื•ื™ืฃ ื“ื™ ื’ืจืึทืคื™ืง, ืื•ืŸ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ื™ื ืงืจื™ืกื™ื– ืคื•ืŸ ืœื™ื ืงืก ืฆื• ืจืขื›ื˜. ื“ื™ ืงืขืกื™ื™ื“ืขืจื“ื™ืง ื•ื™ืกื‘ื™ื™ื’ ืงืึธืจืึทืกืคึผืึทื ื“ื– ืฆื• ื“ื™ ืคึผืœืึทื ืง ื‘ืœืึทืงื‘ืึธื“ื™ ืกืคึผืขืงื˜ืจื•ื ื“ื™ืกืงืึทืกื˜ ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 2.2 ืคึฟืึทืจ ืึท ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืคื•ืŸ 2,725 ืง. ื“ื™ ืคื•ื ืงื˜ืŸ ืื•ื™ืฃ ื“ื™ ื•ื™ืกื‘ื™ื™ื’ ื–ืขื ืขืŸ ื“ืึทื˜ืŸ ืคื•ืŸ ืกืคึผืขืฆื™ืคื™ืฉ ืึทื‘ื–ืขืจื•ื•ื™ื™ืฉืึทื ื– ืคึฟืึทืจ ื•ื•ืึธืก ื˜ืขื•ืช ื‘ืึทืจืก ื–ืขื ืขืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ื˜ืขื•ืช ื‘ืึทืจืก ื–ืขื ืขืŸ ื’ืขื•ื•ืืงืกืŸ 500 ืžืืœ, ื•ื•ื™ื™ึทืœ ืึทื ื“ืขืจืฉ ื–ื™ื™ ื•ื•ืึธืœื˜ ื ืึธืจ ื–ื™ื™ืŸ ืื•ืžืžืขื’ืœืขืš ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ, ืืคื™ืœื• ืื•ื™ืฃ ื“ื™ ืจืขื›ื˜, ื•ื•ื• ื“ื™ ืขืจืจืึธืจืก ื“ืขืจื’ืจื™ื™ื›ืŸ ื–ื™ื™ืขืจ ืžืึทืงืกื™ืžื•ื. ื“ื™ ื”ืขืกืงืขื ืฆื•ื•ื™ืฉืŸ ื“ื™ ื˜ืขืึธืจืขื˜ื™ืฉ ื•ื™ืกื‘ื™ื™ื’ ืื•ืŸ ื“ื™ ืึธื‘ืกืขืจื•ื•ืึทื˜ื™ืึธื ืึทืœ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืื™ื– ืคึผืฉื•ื˜ ืžืขืจืงื•ื•ื™ืจื“ื™ืง - ื˜ืึธืžืขืจ ื“ืขืจ ื‘ืขืกื˜ืขืจ ื”ืขืกืงืขื ืžื™ื˜ ื“ื™ ื˜ืขืจืžืึทืœ ืกืคึผืขืงื˜ืจื•ื ื’ืขืคื•ื ืขืŸ ืื™ืŸ ื ืึทื˜ื•ืจ.

ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข"
ืึธื‘ืขืจ, ื•ื•ืึธืก ื˜ื•ื˜ ื“ืขื ืฆื•ืคืึทืœ ืึธื ื•ื•ื™ื™ึทื–ืŸ? ื“ืขืจ ืคืึทืงื˜ ืึทื– ืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืึท ืฉื˜ืึทื˜ ื•ื•ืึธืก, ืžืฉืžืขื•ืช, ืื™ื– ื’ืขื•ื•ืขืŸ ื–ื™ื™ืขืจ ื ืึธืขื ื˜ ืฆื• ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื (ื•ื•ืึธืก ืื™ื– ื•ื•ืึธืก ื“ื™ ื˜ืขืจืžื™ืŸ ื™ื ืงืึธื•ื›ื™ืจืึทื ื˜ ืื™ื– ื’ืขื ื™ืฆื˜ ืคืจื™ืขืจ). ืื‘ืขืจ ื•ื•ืึธืก ืžืกืงื ื ื’ื™ื™ื˜ ืคื•ืŸ ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ื ื™ื™ ื‘ืืฉืืคืŸ ื•ื ื™ื•ื•ืขืจืกืข ืื™ื– ื’ืขื•ื•ืขืŸ ื–ื™ื™ืขืจ ื ืึธืขื ื˜ ืฆื• ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื? ืœืืžื™ืจ ื–ื™ืš ืื•ืžืงืขืจืŸ ืฆื• ืคื™ื’. 3.12 ืคึฟื•ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.3. ื“ื™ ืžืขืจืกื˜ ื‘ืจื™ื™ื˜ ื’ืจืึธื‘-ื’ืจื™ื™ื ื“ ื’ืขื’ื ื˜ ื•ื•ืขื˜ (ืœื•ื™ื˜ ื“ืขืคึฟื™ื ื™ืฆื™ืข) ื–ื™ื™ืŸ ืคื™ืœ ื’ืจืขืกืขืจ ื•ื•ื™ ืงื™ื™ืŸ ืื ื“ืขืจืข ืึทื–ืึท ื’ืขื’ื ื˜, ืื•ืŸ ื•ื•ืขื˜ ื˜ื™ืคึผื™ืงืœื™ ื–ื™ื™ืŸ ืึทื–ื•ื™ ื’ืจื•ื™ืก ืงืึธืจืขื•ื• ืฆื• ื“ื™ ืื ื“ืขืจืข ืึทื– ืขืก ื•ื•ืขื˜ ื•ื•ืึทืกื˜ ืงืึทืจืœื™ืง ื–ื™ื™ ืึทืœืข! ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื ืงืึธืจืึทืกืคึผืึทื ื“ื– ืฆื• ืึท ืžืึทืงืจืึธืกืงืึธืคึผื™ืง ืฉื˜ืึทื˜, ืฆื• ื•ื•ืึธืก, ืžืึทืฉืžืึธืขืก, ืงื™ื™ืŸ ืกื™ืกื˜ืขื ื•ื•ืขื˜ ืงื•ืžืขืŸ ื’ื™ื›ืขืจ ืึธื“ืขืจ ืฉืคึผืขื˜ืขืจ. ืžืืœ ืขืก ืื™ื– ื’ืขืจื•ืคืŸ ื“ื™ ื˜ืขืจืžืึทืœ ื˜ื•ื™ื˜ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข, ืึธื‘ืขืจ ืื™ืŸ ื“ืขื ืคืึทืœ, ืึทื“ืœื™ ื’ืขื ื•ื’, ืžื™ืจ ื–ืึธืœ ื–ื™ื™ืŸ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ื“ื™ ื˜ืขืจืžืึทืœ ื’ืขื‘ื•ืจื˜ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข. ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื“ื•ืจืš ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ื ื™ื™ึท-ื’ืขื‘ื•ื™ืจืŸ ื•ื ื™ื•ื•ืขืจืกืข ืื™ื– ืจืึทืคึผืึทื“ืœื™ ื™ืงืกืคึผืึทื ื“ื™ื“, ืึทื–ื•ื™ ื“ื™ ืฉื˜ืึทื˜ ื•ื•ืึธืก ืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืื™ื– ืึทืงืฉืœื™ ื ื™ื˜-ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื. ื“ืืš, ื“ื™ ื™ืงืกืคึผืึทื ืฉืึทืŸ ืื™ืŸ ื“ืขื ืคืึทืœ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื”ืืœื˜ืŸ ื™ืกืขื ืฉืึทืœื™ ืึทื“ื™ืึทื‘ืึทื˜ื™ืง - ื“ืขื ืคื•ื ื˜ ืื™ื– ื’ืึธืจ ืึทืคึผืจื™ืฉื™ื™ื™ื˜ื™ื“ ื“ื•ืจืš ื˜ืึธืœืžืึทืŸ ืฆื•ืจื™ืง ืื™ืŸ 1934 [ื˜ืึธืœืžืึทืŸ, 1934]. ื“ืขื ืžื™ื˜ืœ ืึทื– ื“ื™ ืขื ื˜ืจืึธืคึผื™ืข ื•ื•ืขืจื˜ ื”ืื˜ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ ื‘ืขืฉืึทืก ื™ืงืกืคึผืึทื ืฉืึทืŸ. (ืึท ืกื™ื˜ื•ืึทืฆื™ืข ืขื ืœืขืš ืฆื• ื“ืขื, ื•ื•ืขืŸ ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื ืื™ื– ืžื™ื™ื ื˜ื™ื™ื ื“ ืจืขื›ื˜ ืฆื• ืึทื“ื™ืึทื‘ืึทื˜ื™ืง ื™ืงืกืคึผืึทื ืฉืึทืŸ, ืงืขื ืขืŸ ื–ื™ื™ืŸ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ืคืึทืกืข ืคึผืœืึทืฅ ื•ื•ื™ ืึท ื’ืึทื ื’ ืคื•ืŸ ื’ืœื™ื™ึทืš-ื‘ืึทื ื“ ืžืงื•ืžื•ืช ืžื™ื˜ ืึท ืคึผืจืึธืกื˜-ื’ืจื™ื™ื ื“ ืฆืขื˜ื™ื™ืœื•ื ื’, ื•ื•ืึธืก ืึทื ื“ืขืจืฉ ืคื•ืŸ ื™ืขื“ืขืจ ืื ื“ืขืจืขืจ ื‘ืœื•ื™ื– ืื™ืŸ ืกืคึผืขืฆื™ืคื™ืฉ ื•ื•ืึทืœื™ื•ืžื– ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืžื™ืจ ืงืขื ืขืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ืขืจืฉื˜ื™ืง ืฉื˜ืึทื˜ ืื™ื– ืงืขืจืึทืงื˜ืขืจื™ื™ื–ื“ ื“ื•ืจืš ืึท ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™ - ื˜ืจืึธืฅ ื“ื™ ื™ืงืกืคึผืึทื ืฉืึทืŸ!).

ืžืฉืžืขื•ืช, ืžื™ืจ ื–ืขื ืขืŸ ืคื™ื™ืกื˜ ืžื™ื˜ ืึท ื•ื™ืกืขืจื’ืขื•ื•ื™ื™ื ืœืขืš ืคึผืึทืจืึทื“ืึธืงืก. ืœื•ื™ื˜ ื“ื™ ืึทืจื’ื•ืžืขื ื˜ืŸ ื“ืขืจืœืื ื’ื˜ ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.3, ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื’ืขื–ืขืฅ ืจื™ืงื•ื•ื™ื™ืขืจื– (ืื•ืŸ ืื™ื–, ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, ื“ืขืจืงืœืขืจื˜ ื“ื•ืจืš) ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ืฆื• ื–ื™ื™ืŸ ืึท ืžืึทืงืจืึธืกืงืึธืคึผื™ืง ืฉื˜ืึทื˜ ืžื™ื˜ ื’ืึธืจ ื ื™ื“ืขืจื™ืง ืขื ื˜ืจืึธืคึผื™ืข. ืึธื‘ืขืจ, ืงืžื‘ ืึทื‘ื–ืขืจื•ื•ื™ื™ืฉืึทื ื– ื•ื™ืกืงื•ืžืขืŸ ืฆื• ืึธื ื•ื•ื™ื™ึทื–ืŸ ืึทื– ื“ื™ ืžืึทืงืจืึธืกืงืึธืคึผื™ืง ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ืื™ื– ืงืขืจืึทืงื˜ืขืจื™ื™ื–ื“ ื“ื•ืจืš ืงืึธืœืึธืกืึทืœ ืขื ื˜ืจืึธืคึผื™ืข, ื˜ืึธืžืขืจ ืืคื™ืœื• ื“ื™ ืžืึทืงืกื™ืžื•ื ืžืขื’ืœืขืš. ื•ื•ืื• ื˜ืึธืŸ ืžื™ืจ ื’ื™ื™ืŸ ืึทื–ื•ื™ ืขืจื ืกื˜ ืคืึทืœืฉ?

ื“ืึธ ืื™ื– ืื™ื™ืŸ ืคึผืจืึธืกื˜ ื“ืขืจืงืœืขืจื•ื ื’ ืคึฟืึทืจ ื“ืขื ืคึผืึทืจืึทื“ืึธืงืก: ืขืก ืื™ื– ืื ื’ืขื ื•ืžืขืŸ ืึทื– ื–ื™ื ื˜ ื“ื™ ื ื™ื™ึท-ื’ืขื‘ื•ื™ืจืŸ ื•ื ื™ื•ื•ืขืจืกืข ืื™ื– ื’ืขื•ื•ืขืŸ ื–ื™ื™ืขืจ "ืงืœื™ื™ืŸ", ืขืก ืงืขืŸ ื–ื™ื™ืŸ ืึท ืฉื™ืขื•ืจ ืฆื• ื“ื™ ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™ืข, ืื•ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื, ื•ื•ืึธืก ืžืฉืžืขื•ืช ืื™ื– ื’ืขื•ื•ืขืŸ ืžื™ื™ื ื˜ื™ื™ื ื“ ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜, ืคืฉื•ื˜ ืึท ืฉื™ืขื•ืจ ืขื ื˜ืจืึธืคึผื™ืข ืžืขื’ืœืขืš ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜. ืึธื‘ืขืจ, ื“ืึธืก ืื™ื– ื“ื™ ืื•ืžืจืขื›ื˜ ืขื ื˜ืคืขืจ. ืึทื–ืึท ืึท ื‘ื™ืœื“ ืงืขืŸ ืฉื˜ื™ืžืขืŸ ืฆื• ืึท ื’ืึธืจ ืึทื ื“ืขืจืฉ ืกื™ื˜ื•ืึทืฆื™ืข, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ื•ื•ืขื˜ ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ืขื˜ืœืขื›ืข ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืงืึทื ืกื˜ืจื™ื™ื ืฅ, ืœืžืฉืœ, ื•ื•ื™ ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ืึท ื’ืึทื– ื•ื•ืึธืก ืื™ื– ืงืึทื ื˜ื™ื™ื ื“ ืื™ืŸ ืึท ืฆื™ืœื™ื ื“ืขืจ ืžื™ื˜ ืึท ื’ืขื—ืชืžืขื˜ ืคึผื™ืกื˜ืึธืŸ. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืคึผื™ืกื˜ืึธืŸ ื“ืจื•ืง ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš ืขื˜ืœืขื›ืข ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืžืขืงืึทื ื™ื–ืึทื, ื•ื•ืึธืก ืื™ื– ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ ืึท ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืžืงื•ืจ (ืึธื“ืขืจ ื•ื•ืขื ื˜ื™ืœ) ืคื•ืŸ ืขื ืขืจื’ื™ืข. ืึธื‘ืขืจ ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ื ื™ืฉื˜ ืคึผืึทืกื™ืง ืคึฟืึทืจ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ื•ื•ื™ ืึท ื’ืึทื ืฅ, ื•ื•ืขืžืขื ืก ื“ื–ืฉื™ืึทืžืึทื˜ืจื™ ืื•ืŸ ืขื ืขืจื’ื™ืข, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื–ื™ื™ึทืŸ "ืึทืœื’ืขืžื™ื™ืŸ ื’ืจื™ื™ืก," ื–ืขื ืขืŸ ื‘ืืฉืœืืกืŸ ื‘ืœื•ื™ื– ื“ื•ืจืš ื“ื™ ื™ื ืขืจืœืขืš ืกื˜ืจื•ืงื˜ื•ืจ ืื•ืŸ ื–ืขื ืขืŸ ื’ืึทื•ื•ืขืจื ื“ ื“ื•ืจืš ื“ื™ ื“ื™ื ืึทืžื™ืฉ ื™ืงื•ื•ื™ื™ื–ืฉืึทื ื– ืคื•ืŸ ืขื™ื ืกื˜ืขื™ื ืก ืึทืœื’ืขืžื™ื™ื ืข ืจืขืœืึทื˜ื™ื•ื•ื™ื˜ื™ ื˜ืขืึธืจื™ืข (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ื™ืงื•ื•ื™ื™ื–ืฉืึทื ื– ื•ื•ืึธืก ื“ื™ืกืงืจื™ื™ื‘ื™ื ื’ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ืขื ื™ืŸ; ื–ืขืŸ ืกืขืงืฉืึทื ื– 3.1 ืื•ืŸ 3.2). ืื•ื ื˜ืขืจ ืื–ืขืœื›ืข ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ (ื•ื•ืขืŸ ื“ื™ ื’ืœื™ื™ื›ื•ื ื’ืขืŸ ื–ืขื ืขืŸ ืื™ื ื’ืื ืฆืŸ ื“ืขื˜ืขืจืžื™ื ื™ืกื˜ื™ืฉ ืื•ืŸ ืื•ืžื‘ืืจืขื›ื˜ื™ื’ื˜ ืžื™ื˜ ืจืขืกืคึผืขืงื˜ ืฆื• ื“ืขืจ ืจื™ื›ื˜ื•ื ื’ ืคื•ืŸ ืฆื™ื™ื˜ - ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.3), ืงืขืŸ ื“ืขืจ ื’ืึทื ืฅ ื‘ืึทื ื“ ืคื•ืŸ ืคืึทืกืข ืคึผืœืึทืฅ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ ืžื™ื˜ ืฆื™ื™ื˜. ืขืก ืื™ื– ืื ื’ืขื ื•ืžืขืŸ ืึทื– ื“ื™ ืคืึทืกืข ืคึผืœืึทืฅ ืคึผ ื–ื™ืš ื–ืึธืœ ื ื™ืฉื˜ "ื™ื•ื•ืึทืœื•ื•"! ืึทืœืข ืขื•ื•ืึธืœื•ืฆื™ืข ืื™ื– ืคึผืฉื•ื˜ ื“ื™ืกืงืจื™ื™ื‘ื“ ื“ื•ืจืš ื“ื™ ืึธืจื˜ ืคื•ืŸ ื“ื™ ื•ื™ืกื‘ื™ื™ื’ C ืื™ืŸ ืคึผืœืึทืฅ P ืื•ืŸ ืื™ืŸ ื“ืขื ืคืึทืœ ืจืขืคึผืจืึทื–ืขื ืฅ ื“ื™ ื’ืึทื ืฅ ืขื•ื•ืึธืœื•ืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข (ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.3).

ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข"
ื˜ืึธืžืขืจ ื“ื™ ืคึผืจืึธื‘ืœืขื ื•ื•ืขื˜ ื•ื•ืขืจืŸ ืงืœืึธืจ ืื•ื™ื‘ ืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืฉืคึผืขื˜ืขืจ ืกื˜ืึทื’ืขืก ืคื•ืŸ ื“ื™ ื™ื™ึทื ื‘ืจืึธืš ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข, ื•ื•ืขืŸ ืขืก ืื™ื– ืึทืคึผืจืึธื•ื˜ืฉื™ื ื’ ื“ื™ ื’ืจื•ื™ืก ืงืจืึทืš. ืฆื•ืจื™ืงืจื•ืคืŸ ื“ื™ Friedman ืžืึธื“ืขืœ ืคึฟืึทืจ K> 0, ฮ› = 0, ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ Fig. 3.2ืึท ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.1. ืžื™ืจ ื’ืœื•ื™ื‘ืŸ ืื™ืฆื˜ ืึทื– ื“ื™ ื“ื™ืกื˜ืขืจื‘ืึทื ืกื™ื– ืื™ืŸ ื“ืขื ืžืึธื“ืขืœ ืฉื˜ื™ื™ืขืŸ ืคื•ืŸ ื“ื™ ื™ืจืขื’ื™ืึทืœืขืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืขื ื™ืŸ, ืื•ืŸ ืื™ืŸ ืขื˜ืœืขื›ืข ื˜ื™ื™ืœืŸ ื–ืขื ืขืŸ ืฉื•ื™ืŸ ืคืืจื’ืขืงื•ืžืขืŸ ื”ื™ื’ืข ืงืึทืœืึทืคึผืก, ืœืึธื–ืŸ ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก ืื•ื™ืฃ ื–ื™ื™ืขืจ ืึธืจื˜. ื“ืขืžืืœื˜ ื–ืืœืŸ ืžื™ืจ ืื ื ืขืžืขืŸ, ืื– ื ืืš ื“ืขื ื•ื•ืขืœืŸ ื–ื™ืš ืื™ื™ื ืฉืคืืจืŸ ืขื˜ืœื™ื›ืข ืฉื•ื•ืืจืฆืข ืœืขื›ืขืจ ืื•ืŸ ืื– ื“ืขืจ ืฆื•ื–ืืžืขื ืคืืœ ืื™ืŸ ื ืœืขืฆื˜ืŸ ืื™ื™ื’ื ืืจื˜ื™ืงื™ื™ื˜ ื•ื•ืขื˜ ื–ื™ืš ืื•ื™ืกื•ื•ื™ื™ื–ืŸ ืืœืก ื ื’ืืจ ืงืืžืคืœื™ืฆื™ืจื˜ืขืจ ืคืจืืฆืขืก, ื•ื•ืืก ื”ืื˜ ื›ืžืขื˜ ื’ืืจื ื™ืฉื˜ ืžื™ื˜ ื“ืขื ืฉื˜ืจืขื ื’ ืกืึทืžืขื˜ืจื™ืฉืŸ ื’ืจื•ื™ืกืŸ ืงืจืึทืš ืคื•ื ืขื ืื™ื“ืขืืœืŸ ืกืคืขืจื™ืฉืŸ ืกืึทืžืขื˜ืจื™ืฉืŸ ืคืจื™ืขื“ืžืึทืŸ. ืžืึธื“ืขืœ ื“ืขืจืœืื ื’ื˜ ืื™ืŸ Fig. 3.6 ืึท. ืคึฟืึทืจืงืขืจื˜, ืื™ืŸ ืงื•ื•ืึทืœื™ื˜ืึทื˜ื™ื•ื•ืข ื˜ืขืจืžื™ื ืขืŸ, ื“ื™ ื™ื™ึทื ื‘ืจืึธืš ืกื™ื˜ื•ืึทืฆื™ืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื™ืœ ืžืขืจ ืจืขืžืึทื ื™ืกืึทื ื˜ ืคื•ืŸ ื“ื™ ืงืึธืœืึธืกืึทืœ ื‘ืึทืœืึทื’ืึทืŸ ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ Fig. 3.14 ืึท; ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ืื™ื™ื’ื ืืจื˜ื™ืงื™ื™ื˜ ื•ื•ืึธืก ืขืจื™ื™ื–ืึทื– ืื™ืŸ ื“ืขื ืคืึทืœ ืงืขืŸ, ืฆื• ืขื˜ืœืขื›ืข ืžืึธืก, ื–ื™ื™ืŸ ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ BCLM ื›ื™ื™ืคึผืึทื˜ืึทืกืึทืก ื“ืขืจืžืื ื˜ ืื™ืŸ ื“ื™ ืกื•ืฃ ืคื•ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.2. ื“ื™ ืœืขืฆื˜ ืงืึทืœืึทืคึผืกื™ื ื’ ืฉื˜ืึทื˜ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืึทื ื™ืžืึทื“ื–ืฉืึทื ืึทื‘ืึทืœ ืขื ื˜ืจืึธืคึผื™ืข, ื›ืึธื˜ืฉ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ื•ื•ืขื˜ ื™ื™ึทื ืฉืจื•ืžืคึผืŸ ืฆื•ืจื™ืง ืฆื• ืึท ืงืœื™ื™ื ื˜ืฉื™ืง ื’ืจื™ื™ืก. ื›ืึธื˜ืฉ ื“ืขื ื‘ืึทื–ื•ื ื“ืขืจ (ืกืคึผื™ื™ืฉืึทืœื™ ืคึฟืึทืจืžืึทื›ื˜) ืจื™ืงืึทืœืึทืคึผืกื™ื ื’ Friedmann ืžืึธื“ืขืœ ืื™ื– ื“ืขืจื•ื•ื™ื™ึทืœ ื ื™ืฉื˜ ื’ืขืจืขื›ื ื˜ ื•ื•ื™ ืึท ื’ืœื™ื™ื‘ืŸ ืคืึทืจื˜ืจืขื˜ื•ื ื’ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืื™ื™ื’ืŸ ื•ื ื™ื•ื•ืขืจืกืข, ื“ื™ ื–ืขืœื‘ืข ืงืึทื ืกื™ื“ืขืจื™ื™ืฉืึทื ื– ืึทืคึผืœื™ื™ื– ืฆื• ืื ื“ืขืจืข Friedmann ืžืึธื“ืขืœืก, ืžื™ื˜ ืึธื“ืขืจ ืึธืŸ ืึท ืงืึธืกืžืึธืœืึธื’ื™ืงืึทืœ ืงืขืกื™ื™ื“ืขืจื“ื™ืง. ื“ื™ ืงืึทืœืึทืคึผืกื™ื ื’ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ืงื™ื™ืŸ ืึทื–ืึท ืžืึธื“ืขืœ, ื™ืงืกืคึผื™ืจื™ืึทื ืกื™ื ื’ ืขื ืœืขืš ื“ื™ืกื˜ืขืจื‘ืึทื ืกื™ื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ืึทื ื™ื•ื•ืึทืŸ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืขื ื™ืŸ, ื–ืึธืœ ื•ื•ื™ื“ืขืจ ื•ื•ืขื ื“ืŸ ืื™ืŸ ืึท ืึทืœืข-ืงืึทื ืกื•ืžื™ื ื’ ื›ืึทืึธืก, ืึท ื™ื™ื ื’ืœืึทื˜ื™ ื•ื•ื™ ืึท ืฉื•ื•ืึทืจืฅ ืœืึธืš (ืคื™ื’. 3.14 ื‘). ื“ื•ืจืš ืจื™ื•ื•ืขืจืกื™ื ื’ ืฆื™ื™ื˜ ืื™ืŸ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืฉื˜ืึทื˜ืŸ, ืžื™ืจ ื•ื•ืขืœืŸ ื“ืขืจื’ืจื™ื™ื›ืŸ ืึท ืžืขื’ืœืขืš ืขืจืฉื˜ ืกื™ื ื’ื•ืœืึทืจื™ื˜ื™ (ืคึผืึธื˜ืขื ืฆื™ืขืœ ื‘ื™ื’ ื‘ืึทื ื’), ื•ื•ืึธืก ื”ืื˜, ืึทืงืึธืจื“ื™ื ื’ืœื™, ืงืึธืœืึธืกืึทืœ ืขื ื˜ืจืึธืคึผื™ืข, ื•ื•ืึธืก ืงืึทื ื˜ืจืึทื“ื™ืงืฅ ื“ื™ ื”ืึทืฉืึธืจืข ื’ืขืžืื›ื˜ ื“ืึธ ื•ื•ืขื’ืŸ ื“ื™ "ืกื•ืคื™ื˜" ืคื•ืŸ ืขื ื˜ืจืึธืคึผื™ืข (ืคื™ื’ื•ืจืข 3.14 ื’).

ื“ืึธ ืื™ืš ืžื•ื–ืŸ ืžืึทืš ืื•ื™ืฃ ืฆื• ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืคึผืึทืกืึทื‘ื™ืœืึทื˜ื™ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ืื•ื™ืš ืžืืœ ื‘ืึทื˜ืจืึทื›ื˜. ืขื˜ืœืขื›ืข ื˜ืขืึธืจื™ืกืฅ ืคึฟืึธืจืฉืœืึธื’ืŸ ืึทื– ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื’ืขื–ืขืฅ ืžื•ื–ืŸ ืขืคืขืก ืคืึทืจืงืขืจื˜ ื–ื™ืš ืื™ืŸ ืึทื–ืึท ืงืึทืœืึทืคึผืกื™ื ื’ ืžืึธื“ืขืœืก, ืึทื–ื•ื™ ืึทื– ื“ื™ ื’ืึทื ืฅ ืขื ื˜ืจืึธืคึผื™ ืคื•ืŸ ื“ื™ ืึทืœื•ื•ืขืœื˜ ื•ื•ืขื˜ ื•ื•ืขืจืŸ ืคึผืจืึทื’ืจืขืกื™ื•ื• ืงืœืขื ืขืจืข (ื ืึธืš ืžืึทืงืกื™ืžื•ื ื™ืงืกืคึผืึทื ืฉืึทืŸ) ื•ื•ื™ ื“ื™ ื’ืจื•ื™ืก ืงืจืึทืฉ ืึทืคึผืจืึธื•ื˜ืฉื™ื–. ืึธื‘ืขืจ, ืึทื–ืึท ืึท ื‘ื™ืœื“ ืื™ื– ืกืคึผืขืฆื™ืขืœ ืฉื•ื•ืขืจ ืฆื• ื™ืžืึทื“ื–ืฉืึทืŸ ืื™ืŸ ื“ืขื ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก, ื•ื•ืึธืก, ืึทืžืึธืœ ื–ื™ื™ ืคืึธืจืขื, ื–ื™ืš ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ืึทืจื‘ืขื˜ืŸ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ืขื ื˜ืจืึธืคึผื™ (ื•ื•ืึธืก ืื™ื– ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ืฆื™ื™ื˜ ืึทืกื™ืžืžืขื˜ืจื™ ืื™ืŸ ื“ืขื ืึธืจื˜ ืคื•ืŸ ื ื•ืœ ืงืึธื ืขืก ืœืขื‘ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ื”ืึธืจื™ื–ืึธื ื˜, ื–ืขืŸ ืคื™ื’ื•ืจืข 3.9). ื“ืึธืก ื•ื•ืขื˜ ืคืึธืจื–ืขืฆืŸ ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ ืฆื•ืงื•ื ืคึฟื˜ - ืœืคึผื—ื•ืช ื‘ื™ื– ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก ื™ื•ื•ืึทืคึผืขืจื™ื™ื˜ ืื•ื ื˜ืขืจ ื“ืขืจ ื”ืฉืคึผืขื” ืคื•ืŸ ื“ื™ ื”ืึทื•ื•ืงื™ื ื’ ืžืขืงืึทื ื™ื–ืึทื (ื–ืขืŸ ืกืขืงืฉืึทื ื– 3.7 ืื•ืŸ 4.3). ืื™ืŸ ืงื™ื™ืŸ ืคืึทืœ, ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ื˜ื•ื˜ ื ื™ืฉื˜ ืคืึทืจืงืจื™ืคึผืœื˜ ื“ื™ ืึทืจื’ื•ืžืขื ื˜ืŸ ื“ืขืจืœืื ื’ื˜ ื“ืึธ. ืขืก ืื™ื– ืคืืจืืŸ ื ืืš ื ื•ื•ื™ื›ื˜ื™ื’ืข ืคืจืื‘ืœืขื ื•ื•ืืก ืื™ื– ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื–ืขืœื›ืข ืงืืžืคืœื™ืฆื™ืจื˜ืข ืฆื•ื–ืืžืขื ืคืืœืŸ ืžืื“ืขืœืŸ ืื•ืŸ ื•ื•ืืก ื“ื™ ืœื™ื™ืขื ืขืจ ืืœื™ื™ื ืก ื”ืื‘ืŸ ืžืขื’ืœื™ืš ื’ืขื˜ืจืื›ื˜: ื“ื™ ืื™ื™ื ื™ื’ืงื™ื™ื˜ืŸ ืคื•ืŸ ืฉื•ื•ืืจืฆืข ืœืขื›ืขืจ ื–ืืœืŸ ื’ืืจ ื ื™ืฉื˜ ืื•ื™ืคืฉื˜ื™ื™ืŸ ืกื™ื™ืžืึทืœื˜ื™ื™ืŸ, ืื– ื•ื•ืขืŸ ืžื™ืจ ื“ืจื™ื™ืขืŸ ื“ื™ ืฆื™ื™ื˜, ื•ื•ืขืœืŸ ืžื™ืจ ื ื™ืฉื˜ ื‘ืืงื•ืžืขืŸ ืงื™ื™ืŸ ื’ืจื•ื™ืกืŸ ื‘ืื ื’, ื•ื•ืึธืก ื›ืึทืคึผืึทื ื– "ืึทืœืข ืื•ืŸ ื’ืœื™ื™ืš". ืึธื‘ืขืจ, ื“ืึธืก ืื™ื– ืคึผื•ื ืงื˜ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืคื•ืŸ ื“ื™ (ื ืึธืš ื ื™ืฉื˜ ืคึผืจืึธื•ื•ืขืŸ, ืึธื‘ืขืจ ืงืึทื ื•ื•ื™ื ืกื™ื ื’) ื›ื™ื™ืคึผืึทื˜ืึทืกืึทืก ืคื•ืŸ ืฉื˜ืึทืจืง ืงืึธืกืžื™ืฉ ืฆืขื ื–ื•ืจ [Penrose, 1998a; ืคึผืง"ืจ, ืกืขื™ืฃ 28.8], ืœื•ื™ื˜ ื•ื•ืขืœื›ืขืจ, ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ื•ื•ืขื˜ ืึทื–ืึท ืื™ื™ื’ื ืึทืจื˜ื™ืงื™ื™ื˜ ื–ืฒึทืŸ ืึท ืึธืจื˜ (ืกืขื™ืฃ 1.7), ืื•ืŸ ื“ืขืจืคึฟืึทืจ ืงืขืŸ ืžืขืŸ ื‘ืึทื˜ืจืึทื›ื˜ ื•ื•ืขืจืŸ ื•ื•ื™ ืึท ืื™ื™ืŸ ืžืึธืœ. ื“ืขืจืฆื•, ืจืึทื’ืึทืจื“ืœืึทืก ืคื•ืŸ ื“ื™ ืงืฉื™ื ืคื•ืŸ ื“ื™ ื’ื™ืœื˜ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืฉื˜ืึทืจืง ืงืึธืกืžื™ืฉ ืฆืขื ื–ื•ืจ ื›ื™ื™ืคึผืึทื˜ืึทืกืึทืก ื–ื™ืš, ืคื™ืœืข ืกืึทืœื•ืฉืึทื ื– ื–ืขื ืขืŸ ื‘ืืงืื ื˜ ื•ื•ืึธืก ื‘ืึทืคืจื™ื“ื™ืงืŸ ื“ืขื ืฆื•ืฉื˜ืึทื ื“, ืื•ืŸ ืึทืœืข ืึทื–ืึท ืึธืคึผืฆื™ืขืก (ื•ื•ืขืŸ ื™ืงืกืคึผืึทื ื“ื™ื“) ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืœืขืคื™ืขืจืขืš ื”ื•ื™ืš ืขื ื˜ืจืึธืคึผื™ืข ื•ื•ืึทืœื•ืขืก. ื“ืึธืก ืจืึทื“ื•ืกืึทื– ื–ื™ื™ืขืจ ืงืึทื ืกืขืจื ื– ื•ื•ืขื’ืŸ ื“ื™ ื’ื™ืœื˜ื™ืงื™ื™ึทื˜ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืคื™ื™ื ื“ื™ื ื’ื–.

ืึทืงืงืึธืจื“ื™ื ื’ืœื™, ืžื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื’ืขืคึฟื™ื ืขืŸ ื–ืึธื’ืŸ ืึทื–, ื’ืขื’ืขื‘ืŸ ื“ื™ ืงืœื™ื™ืŸ ืกืคึผื™ื™ืฉืึทืœ ื“ื™ืžืขื ืฉืึทื ื– ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข, ืขืก ื•ื•ืึธืœื˜ ื“ืึทื•ื•ืงืข ื–ื™ื™ืŸ ืึท ื–ื™ื›ืขืจ "ื ื™ื“ืขืจื™ืง ืกื•ืคื™ื˜" ืคื•ืŸ ืžืขื’ืœืขืš ืขื ื˜ืจืึธืคึผื™ืข. ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, ื“ื™ ืึทืงื™ื•ืžื™ืึทืœื™ื™ืฉืึทืŸ ืคื•ืŸ ืขื ื™ืŸ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก ืื•ืŸ ื“ื™ ืฆื•ื ื•ื™ืคื’ื™ืกืŸ ืคื•ืŸ "ืฉื•ื•ืึทืจืฅ ืœืึธืš" ืกื™ื ื’ื•ืœืึทืจื™ื˜ื™ืขืก ืื™ืŸ ืึท ืื™ื™ืŸ ืžืขืฉื•ื ืขื“ื™ืง ื›ืึทืึธืก ืื™ื– ืึท ืคึผืจืึธืฆืขืก ื•ื•ืึธืก ืื™ื– ื’ืื ืฅ ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื’ืขื–ืขืฅ, ืื•ืŸ ื“ืขื ืœืขืฆื˜ ืคึผืจืึธืฆืขืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ื‘ืื’ืœื™ื™ื˜ ืžื™ื˜ ืึท ืงืึธืœืึธืกืึทืœ ืคืึทืจื’ืจืขืกืขืจืŸ. ืื™ืŸ ืขื ื˜ืจืึธืคึผื™ืข. ื“ื™ ืœืขืฆื˜ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข, "ืงืœื™ื™ื ื˜ืฉื™ืง" ืœื•ื™ื˜ ื“ื–ืฉื™ืึทืžืขื˜ืจื™ืง ืกื˜ืึทื ื“ืึทืจื“ืก, ืงืขืŸ ื”ืึธื‘ืŸ ืึทืŸ ืึทื ื™ืžืึทื“ื–ืฉื™ื ืึทื‘ืึทืœ ืขื ื˜ืจืึธืคึผื™ืข, ืคื™ืœ ื”ืขื›ืขืจ ื•ื•ื™ ืื™ืŸ ื“ื™ ืœืขืคื™ืขืจืขืš ืคืจื™ ืกื˜ืึทื’ืขืก ืคื•ืŸ ืึทื–ืึท ืึท ืงืึทืœืึทืคึผืกื™ื ื’ ืงืึธืกืžืึธืœืึธื’ื™ืงืึทืœ ืžืึธื“ืขืœ, ืื•ืŸ ืกืคึผื™ื™ืฉืึทืœ ืžื™ื ื™ืึทื˜ื•ืจืข ื–ื™ืš ื˜ื•ื˜ ื ื™ืฉื˜ ืฉื˜ืขืœืŸ ืึท "ืกื•ืคื™ื˜" ืคึฟืึทืจ ื“ื™ ืžืึทืงืกื™ืžื•ื ื•ื•ืขืจื˜ ืคื•ืŸ ืขื ื˜ืจืึธืคึผื™, ื›ืึธื˜ืฉ ืึทื–ืึท ืึท "ืกื•ืคื™ื˜" (ื•ื•ืขืŸ ืจื™ื•ื•ืขืจืกื™ื ื’ ื“ื™ ืœื•ื™ืคืŸ ืคื•ืŸ ืฆื™ื™ึทื˜) ืงืขืŸ ื ืึธืจ ื“ืขืจืงืœืขืจืŸ ื•ื•ืึธืก ืขื ื˜ืจืึธืคึผื™ ืื™ื– ื’ืึธืจ ื ื™ื“ืขืจื™ืง ื‘ืขืฉืึทืก ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’. ืื™ืŸ ืคืึทืงื˜, ืึทื–ืึท ื‘ื™ืœื“ (ืคื™ื’ื•ืจืข 3.14 a, b), ื•ื•ืึธืก ื‘ื›ืœืœ ืจืขืคึผืจืึทื–ืขื ืฅ ื“ื™ ื™ื™ึทื ื‘ืจืึธืš ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข, ืกืึทื’ื“ื–ืฉืขืกืฅ ืึท ืœื™ื™ื–ื•ื ื’ ืฆื• ื“ืขื ืคึผืึทืจืึทื“ืึธืงืก: ื•ื•ืึธืก ื‘ืขืฉืึทืก ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื•ื™ืกืขืจื’ืขื•ื•ื™ื™ื ืœืขืš ื ื™ื“ืขืจื™ืง ืขื ื˜ืจืึธืคึผื™ืข ืงืึทืžืคึผืขืจื“ ืฆื• ื•ื•ืึธืก ืงืขืŸ ื”ืึธื‘ืŸ ื’ืขื•ื•ืขืŸ, ื˜ืจืึธืฅ ื“ืขื ืคืึทืงื˜ ืึทื– ื“ื™ ื™ืงืกืคึผืœืึธื•ื–ืฉืึทืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ื”ื™ื™ืก (ืื•ืŸ ืึทื–ืึท ืึท ืฉื˜ืึทื˜ ื–ืึธืœ ื”ืึธื‘ืŸ ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™ืข). ื“ืขืจ ืขื ื˜ืคึฟืขืจ ืื™ื–, ืึทื– ืขื ื˜ืจืึธืคึผื™ืข ืงืขืŸ ืจืึทื“ื™ืงืึทืœืœื™ ืคืึทืจื’ืจืขืกืขืจืŸ ืื•ื™ื‘ ื’ืจื•ื™ืก ื“ื™ื•ื•ื™ื™ื™ืฉืึทื ื– ืคื•ืŸ ืกืคึผื™ื™ืฉืึทืœ ื™ื•ื ืึทืคืึธืจืžืึทื˜ื™ ื–ืขื ืขืŸ ืขืจืœื•ื™ื‘ื˜, ืื•ืŸ ื“ื™ ื’ืจืขืกื˜ืข ืคืึทืจื’ืจืขืกืขืจืŸ ืคื•ืŸ ื“ืขื ืžื™ืŸ ืื™ื– ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื™ืจืขื’ื™ืึทืœืขืจืึทื˜ื™ื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ื™ืžืขืจื“ื–ืฉืึทื ืก ืคื•ืŸ ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก. ื“ืขืจื™ื‘ืขืจ, ืึท ืกืคึผื™ื™ืฉืึทืœื™ ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทืก ื‘ื™ื’ ื‘ืึทื ื’ ืงืขืŸ ื˜ืึทืงืข ื”ืึธื‘ืŸ, ืœืขืคื™ืขืจืขืš ื’ืขืจืขื“ื˜, ื™ื ืงืจืขื“ืึทื‘ืœื™ ื ื™ื“ืขืจื™ืง ืขื ื˜ืจืึธืคึผื™ืข, ื˜ืจืึธืฅ ื“ืขื ืคืึทืงื˜ ืึทื– ื–ื™ื™ึทืŸ ืื™ื ื”ืึทืœื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ื™ื ืงืจืขื“ืึทื‘ืœื™ ื”ื™ื™ืก.

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ืงืึทืžืคึผืขืœื™ื ื’ ืฉื˜ื™ืง ืคื•ืŸ ื–ืึธื’ืŸ ืึทื– ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ืื™ื– ื˜ืึทืงืข ื’ืึทื ืฅ ืกืคึผื™ื™ืฉืึทืœื™ ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทืก, ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ ื“ื–ืฉื™ืึทืžืึทื˜ืจื™ ืคื•ืŸ ื“ื™ FLRU ืžืึธื“ืขืœ (ืึธื‘ืขืจ ื ื™ืฉื˜ ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ื™ ืคื™ืœ ืžืขืจ ื’ืขื ืขืจืึทืœ ืคืึทืœ ืคื•ืŸ ืึท ื“ื™ืกืึธืจื“ืขืจื“ ืกื™ื ื’ืœืึทืจื™ื˜ื™ ื™ืœืึทืกื˜ืจื™ื™ื˜ื™ื“ ืื™ืŸ Fig. 3.14c), ื•ื•ื™ื“ืขืจ ืงื•ืžื˜ ืคึฟื•ืŸ RI, ืึธื‘ืขืจ ื“ืึธืก ืžืึธืœ ืžื™ื˜ ื–ื™ื™ืŸ ื•ื•ื™ื ืงืœื“ื™ืง ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทื˜ื™ ืืœื ื•ื•ื™ ื–ื™ื™ืŸ ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื ืึทื˜ื•ืจ. ื“ื™ ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทื˜ื™ ืื™ื– ืืจื•ื™ืกื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ืขื ืคืึทืงื˜ ืึทื– ื“ื™ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืคื•ืŸ ื“ื™ ืจื™ ืื™ื– ืคึผืจืึทืงื˜ืึทืงืœื™ ื“ื™ ื–ืขืœื‘ืข ืื™ืŸ ืงื™ื™ืŸ ืคื•ื ื˜ ืื™ืŸ ื“ื™ ื”ื™ืžืœ, ืื•ืŸ ื“ื™ื•ื•ื™ื™ื™ืฉืึทื ื– ืคื•ืŸ ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทื˜ื™ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืžืขืจ ื•ื•ื™ 10-5 (ืึทื“ื–ืฉืึทืกื˜ื™ื“ ืคึฟืึทืจ ื“ื™ ืงืœื™ื™ืŸ ื“ืึธืคึผืคึผืœืขืจ ื•ื•ื™ืจืงื•ื ื’ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื•ื ื“ื–ืขืจ ื‘ืึทื•ื•ืขื’ื•ื ื’ ื“ื•ืจืš ื“ื™ ืึทืจื•ืžื™ืง ืขื ื™ืŸ ). ืื™ืŸ ื“ืขืจืฆื•, ืขืก ืื™ื– ื›ึผืžืขื˜ ื•ื ื™ื•ื•ืขืจืกืึทืœ ื™ื•ื ืึทืคืึธืจืžืึทื˜ื™ ืื™ืŸ ื“ืขืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ื’ืึทืœืึทืงืกื™ืขืก ืื•ืŸ ืื ื“ืขืจืข ืขื ื™ืŸ; ืื–ื•ื™, ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ื‘ืึทืจื™ืึทื ื– (ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 1.3) ืื•ื™ืฃ ื’ืึทื ืฅ ื’ืจื•ื™ืก ื•ื•ืึธื’ ืื™ื– ืงืขืจืึทืงื˜ืขืจื™ื™ื–ื“ ื“ื•ืจืš ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทื˜ื™, ื›ืึธื˜ืฉ ืขืก ื–ืขื ืขืŸ ื‘ืืžืขืจืงื˜ ืึทื ืึทืžืึทืœื™ื–, ืกืคึผืขืฆื™ืขืœ ื“ื™ ืึทื–ื•ื™ ื’ืขืจื•ืคืขื ืข ื•ื•ื•ื™ื“ื–, ื•ื•ื• ื“ื™ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ ืคื•ืŸ ืงืขื ื˜ื™ืง ืขื ื™ืŸ ืื™ื– ืจืึทื“ื™ืงืึทืœืœื™ ื ื™ื“ืขืจื™ืงืขืจ ื•ื•ื™ ื“ื™ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš. ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทืจื’ื™ื•ื“ ืึทื– ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทื˜ื™ ื˜ื•ืจื ืก ืื•ื™ืก ืฆื• ื–ื™ื™ืŸ ื”ืขื›ืขืจ ื•ื•ื™ ื•ื•ื™ื™ึทื˜ืขืจ ืื™ืŸ ื“ืขืจ ืคืึทืจื’ืึทื ื’ืขื ื”ื™ื™ื˜ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืžื™ืจ ืงื•ืงืŸ, ืื•ืŸ RI ืื™ื– ื“ื™ ืึธื•ืœื“ืึทืกื˜ ื–ืึธื’ืŸ ืคื•ืŸ ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืขื ื™ืŸ ื•ื•ืึธืก ืžื™ืจ ืงืขื ืขืŸ ื’ืœื™ื™ึทืš ืึธื‘ืกืขืจื•ื•ื™ืจืŸ.

ื“ืืก ื‘ื™ืœื“ ืื™ื– ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ืขืจ ืžื™ื™ื ื•ื ื’ ืึทื– ืื™ืŸ ื“ื™ ืคืจื™ ืกื˜ืึทื’ืขืก ืคื•ืŸ ื–ื™ื™ึทืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืื™ื– ื˜ืึทืงืข ื’ืึธืจ ื›ืึธื•ืžืึทื“ื–ืฉื™ื ื™ืึทืก, ืึธื‘ืขืจ ืžื™ื˜ ืึท ื‘ื™ืกืœ ื™ืจืขื’ื™ืึทืœืขืจ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜. ืžื™ื˜ ื“ืขืจ ืฆื™ื™ื˜ (ืื•ืŸ ืื•ื ื˜ืขืจ ื“ืขืจ ื”ืฉืคึผืขื” ืคื•ืŸ ืคืึทืจืฉื™ื“ืŸ ืžื™ื ื™ื ืคื•ืŸ "ืจื™ื™ึทื‘ื•ื ื’" - ืคึผืจืึทืกืขืกืึทื– ื•ื•ืึธืก ืคึผืึทืžืขืœืขืš ืงืึธืจืขื•ื• ืžื•ื•ื•ืžืึทื ืฅ), ื“ื™ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ ื™ืจืขื’ื™ืึทืœืขืจืึทื˜ื™ื– ื’ืขืฉื˜ืืจืงื˜ ืื•ื ื˜ืขืจ ื“ืขืจ ื”ืฉืคึผืขื” ืคื•ืŸ ืขืจืœืขื›ืงื™ื™ื˜, ื•ื•ืึธืก ืื™ื– ืงืึธื ืกื™ืกื˜ืขื ื˜ ืžื™ื˜ ื“ืขืจ ื’ืขื“ืึทื ืง ืคื•ืŸ ื“ื™ ื’ืจืึทื“ื–ืฉื•ืึทืœ ืงืœืึทืžืคึผื™ื ื’ ืคื•ืŸ ืขื ื™ืŸ. ืื™ื‘ืขืจ ืฆื™ื™ึทื˜, ื“ื™ ืงืœืึทืžืคึผื™ื ื’ ื™ื ืงืจื™ืกื™ื–, ืจื™ื–ืึทืœื˜ื™ื ื’ ืื™ืŸ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืฉื˜ืขืจืŸ; ื–ื™ื™ ื’ืจื•ืคืข ื–ื™ืš ืื™ืŸ ื’ืึทืœืึทืงืกื™ืขืก, ื•ื•ืึธืก ื™ืขื“ืขืจ ืคื•ืŸ ื–ื™ื™ ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืึท ืžืึทืกื™ื•ื• ืฉื•ื•ืึทืจืฅ ืœืึธืš ืื™ืŸ ื“ืขื ืฆืขื ื˜ืขืจ. ืœืขืกืึธืฃ, ื“ืขื ืงืœืึทืžืคึผื™ื ื’ ืื™ื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ื‘ืึทืฉืขืจื˜ ื•ื•ื™ืจืงื•ื ื’ ืคื•ืŸ ืขืจืœืขื›ืงื™ื™ื˜. ืึทื–ืึท ืคึผืจืึทืกืขืกืึทื– ื–ืขื ืขืŸ ื˜ืึทืงืข ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืึท ืฉื˜ืึทืจืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืขื ื˜ืจืึธืคึผื™ืข ืื•ืŸ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืึทื–, ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื’ืจืึทื•ื•ื™ื˜ื™, ืึทื– ืคึผืจื™ืžืึธืจื“ื™ืึทืœ ืฉื™ื™ื ื™ื ื’ ืคึผื™ืœืงืข, ืคื•ืŸ ื•ื•ืึธืก ื‘ืœื•ื™ื– ืจื™ ืื™ื– ื’ืขื‘ืœื™ื‘ืŸ ื”ื™ื™ึทื ื˜, ืงืขืŸ ื”ืึธื‘ืŸ ื•ื•ื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™ืข. ื“ื™ ื˜ืขืจืžืึทืœ ื ืึทื˜ื•ืจ ืคื•ืŸ ื“ืขื ืคึผื™ืœืงืข, ื•ื•ื™ ืขื•ื•ื™ื“ืึทื ืกื˜ ื“ื•ืจืš ื“ื™ ืคึผืœืึทื ืง ืกืคึผืขืงื˜ืจื•ื ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ Fig. 3.13, ื–ืื’ื˜ ื‘ืœื•ื™ื– ื“ืึธืก: ืื•ื™ื‘ ืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข (ืื™ืŸ ื“ืขืจ ืชืงื•ืคื” ืคื•ืŸ ื“ื™ ืœืขืฆื˜ืข ืฆืขื•ื•ืึธืจืคืŸ) ืคืฉื•ื˜ ื•ื•ื™ ืึท ืกื™ืกื˜ืขื ื•ื•ืึธืก ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ ืžืึทื˜ืขืจื™ืข ืื•ืŸ ืขื ืขืจื’ื™ืข ื™ื ื˜ืขืจืึทืงื˜ื™ื ื’ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข, ื“ืขืžืึธืœื˜ ืžื™ืจ ืงืขื ืขืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ืŸ ื˜ื”ืขืจืžืึธื“ื™ื ืึทืžื™ืง ื™ืงื•ื•ืึทืœื™ื‘ืจื™ืึทื. ืึธื‘ืขืจ, ืื•ื™ื‘ ืžื™ืจ ื ืขืžืขืŸ ืื•ื™ืš ืื™ืŸ ื—ืฉื‘ื•ืŸ ื’ืจืึทื•ื•ื™ื˜ื™ื™ืฉืึทื ืึทืœ ื™ื ืคืœื•ืึทื ืกื™ื–, ื“ื™ ื‘ื™ืœื“ ืขื ื“ืขืจื•ื ื’ืขืŸ ื“ืจืึทืžืึทื˜ื™ืงืœื™.

ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข"
ืื•ื™ื‘ ืžื™ืจ ื™ืžืึทื“ื–ืฉืึทืŸ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืึท ื’ืึทื– ืื™ืŸ ืึท ื’ืขื—ืชืžืขื˜ ืงืึทื ื˜ื™ื™ื ืขืจ, ื“ืขืžืึธืœื˜ ืขืก ืื™ื– ื ืึทื˜ื™ืจืœืขืš ืฆื• ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืขืก ื•ื•ืขื˜ ื“ืขืจื’ืจื™ื™ื›ืŸ ื–ื™ื™ึทืŸ ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™ืข ืื™ืŸ ืึทื– ืžืึทืงืจืึธืกืงืึธืคึผื™ืง ืฉื˜ืึทื˜ ื•ื•ืขืŸ ืขืก ืื™ื– ื™ื•ื•ืึทื ืœื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื™ื‘ืขืจ ื“ืขื ืงืึทื ื˜ื™ื™ื ืขืจ (ืคื™ื’. 3.15 ืึท). ืื™ืŸ ื“ืขื ืจืขืกืคึผืขืงื˜, ืขืก ื•ื•ืขื˜ ืจื™ื–ืขืžื‘ืึทืœ ืึท ื”ื™ื™ืก ืคึผื™ืœืงืข ื•ื•ืึธืก ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืจื™, ื•ื•ืึธืก ืื™ื– ื™ื•ื•ืึทื ืœื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื™ื‘ืขืจ ื“ื™ ื”ื™ืžืœ. ืึธื‘ืขืจ, ืื•ื™ื‘ ืื™ืจ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื’ืึทื– ืžืึทืœืึทืงื™ื•ืœื– ืžื™ื˜ ืึท ื•ื•ืึทืกื˜ ืกื™ืกื˜ืขื ืคื•ืŸ ืœืœื‘ืขืจ ืคืืจื‘ื•ื ื“ืŸ ืฆื• ื™ืขื“ืขืจ ืื ื“ืขืจืขืจ ื“ื•ืจืš ืขืจืœืขื›ืงื™ื™ื˜, ืœืžืฉืœ, ื™ื—ื™ื“ ืฉื˜ืขืจืŸ, ืื™ืจ ื‘ืึทืงื•ืžืขืŸ ืึท ื’ืึธืจ ืึทื ื“ืขืจืฉ ื‘ื™ืœื“ (ืคื™ื’ื•ืจืข 3.15 ื‘). ืฆื•ืœื™ ื‘ ื’ืจืื•ื•ื™ื˜ืืฆื™ืขึพืขืคืขืงื˜ืŸ , ืฐืขืœ ืŸ ืฉื˜ืขืจ ืŸ ื ื™ืฉ ื˜ ืคืืจืฉืคืจืฒ ื˜ ืฐืขืจืŸ , ืื™ ืŸ ื“ืข ืจ ืคืืจ ื ืคื• ืŸ ืงื ื•ื™ืœืขืŸ . ืœืขืกืึธืฃ, ื“ื™ ื’ืจืขืกื˜ืข ืขื ื˜ืจืึธืคึผื™ืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึทื˜ืฉื™ื•ื•ื“ ื•ื•ืขืŸ ืคื™ืœืข ืฉื˜ืขืจืŸ ื™ื™ึทื ื‘ืจืึธืš ืึธื“ืขืจ ืฆื•ื ื•ื™ืคื’ื™ืกืŸ ืื™ืŸ ืฉื•ื•ืึทืจืฅ ื”ืึธืœืขืก. ื›ืึธื˜ืฉ ื“ืขืจ ืคึผืจืึธืฆืขืก ืงืขืŸ ื ืขืžืขืŸ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜ (ื›ืึธื˜ืฉ ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคืึทืกื™ืœืึทื˜ื™ื™ื˜ื™ื“ ื“ื•ืจืš ืจื™ื™ึทื‘ื•ื ื’ ืจืขื›ื˜ ืฆื• ื“ืขื ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ื™ื ื˜ืขืจืกื˜ืขืœืขืจ ื’ืึทื–), ืžื™ืจ ื•ื•ืขืœืŸ ื–ืขืŸ ืึทื– ืœืขืกืึธืฃ, ื•ื•ืขืŸ ืขืจืœืขื›ืงื™ื™ื˜ ื“ืึทืžืึทื ื™ื™ืฅ, ื“ื™ ืขื ื˜ืจืึธืคึผื™ืข ืื™ื– ื”ืขื›ืขืจ, ื“ื™ ื•ื•ื™ื™ื ื™ืงืขืจ ื™ื•ื ืึทืคืึธืจืžืœื™ ื“ื™ ืขื ื™ืŸ ืื™ื– ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื™ืŸ ื“ื™ ืกื™ืกื˜ืขื .

ืึทื–ืึท ื™ืคืขืงืฅ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื˜ืจื™ื™ืกื˜ ืืคื™ืœื• ืื•ื™ืฃ ื“ืขืจ ืžื“ืจื’ื” ืคื•ืŸ ื•ื•ืึธื›ืขื“ื™ืง ื“ืขืจืคืึทืจื•ื ื’. ืื™ื™ื ืขืจ ืงืขืŸ ืคืจืขื’ืŸ: ื•ื•ืึธืก ืื™ื– ื“ื™ ืจืึธืœืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื’ืขื–ืขืฅ ืื™ืŸ ืžื™ื™ื ื˜ื™ื™ื ื™ื ื’ ืœืขื‘ืŸ ืื•ื™ืฃ ื“ืขืจ ืขืจื“? ืื™ืจ ืงืขื ืขืŸ ืึธืคื˜ ื”ืขืจืŸ ืึทื– ืžื™ืจ ืœืขื‘ืŸ ืื•ื™ืฃ ื“ืขื ืคึผืœืึทื ืขื˜ ื“ืึทื ืง ืฆื• ื“ื™ ืขื ืขืจื’ื™ืข ื‘ืืงื•ืžืขืŸ ืคื•ืŸ ื“ื™ ื–ื•ืŸ. ืื‘ืขืจ ื“ืืก ืื™ื– ื ื™ืฉื˜ ื ืื™ื ื’ืื ืฆืŸ ืืžืช'ื“ื™ื’ืข ืกื˜ืขื™ื˜ืžืขื ื˜ ืื•ื™ื‘ ืžื™ืจ ื‘ืื˜ืจืื›ื˜ืŸ ื“ื™ ืขืจื“ ืืœืก ื ื’ืื ืฆืขืจ, ื•ื•ื™ื‘ืืœื“ ื›ืžืขื˜ ื“ื™ ื’ืื ืฆืข ืขื ืขืจื’ื™ืข ื•ื•ืืก ื“ื™ ืขืจื“ ื‘ืืงื•ืžื˜ ืื™ืŸ ื˜ืื’ ืคืืจืฉื•ื•ื™ื ื“ื˜ ื‘ืืœื“ ื•ื•ื™ื“ืขืจ ืื™ืŸ ื—ืœืœ ืืจื™ื™ืŸ, ืื™ืŸ ื“ืขื ืคื™ื ืฆื˜ืขืจืŸ ื ืื›ื˜ ื”ื™ืžืœ ืืจื™ื™ืŸ. (ืคืืจืฉื˜ื™ื™ื˜ ื–ื™ืš, ื“ื™ ื’ืขื ื•ื™ืข ื•ื•ืึธื’ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึท ื‘ื™ืกืœ ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื•ืจืš ืกื™ื‘ื•ืช ืึทื–ืึท ื•ื•ื™ ื’ืœืื‘ืืœืข ื•ื•ืึธืจืžื™ื ื’ ืื•ืŸ ื“ื™ ื‘ืึทื”ื™ืฆื•ื ื’ ืคื•ืŸ ื“ืขื ืคึผืœืึทื ืขื˜ ืจืขื›ื˜ ืฆื• ืจืึทื“ื™ืึธืึทืงื˜ื™ื•ื• ืคืึทืจืคื•ื™ืœืŸ.) ืึทื ื“ืขืจืฉ, ื“ื™ ืขืจื“ ื•ื•ืึธืœื˜ ืคืฉื•ื˜ ื•ื•ืขืจืŸ ื™ื ืงืจื™ืกื™ื ื’ืœื™ ื”ื™ื™ืก ืื•ืŸ ื•ื•ืขืจืŸ ืึทื ื™ื ื›ืึทื‘ืึทื˜ืึทื‘ืึทืœ ืื™ืŸ ืึท ื‘ื™ืกืœ ื˜ืขื’! ืึธื‘ืขืจ, ืคืึธื•ื˜ืึทื ื– ื‘ืืงื•ืžืขืŸ ื’ืœื™ื™ึทืš ืคื•ืŸ ื“ื™ ื–ื•ืŸ ื”ืึธื‘ืŸ ืึท ืœืขืคื™ืขืจืขืš ื”ื•ื™ืš ืึธืคื˜ืงื™ื™ึทื˜ (ื–ื™ื™ ื–ืขื ืขืŸ ืงืึธื ืฆืขื ื˜ืจื™ืจื˜ ืื™ืŸ ื“ื™ ื’ืขืœ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืกืคึผืขืงื˜ืจื•ื), ืื•ืŸ ื“ื™ ืขืจื“ ื’ื™ื˜ ืคื™ืœ ื ื™ื“ืขืจื™ืงืขืจ ืึธืคื˜ืงื™ื™ึทื˜ ืคืึธื•ื˜ืึทื ื– ืื™ืŸ ื“ื™ ื™ื ืคืจืขืจืขื“ ืกืคึผืขืงื˜ืจื•ื ืื™ืŸ ืคึผืœืึทืฅ. ืœื•ื™ื˜ ืคึผืœืึทื ืงืก ืคืึธืจืžื•ืœืข (E = hฮฝ, ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 2.2), ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืคืึธื•ื˜ืึทื ื– ื•ื•ืึธืก ืงื•ืžืขืŸ ืคื•ืŸ ื“ื™ ื–ื•ืŸ ื™ื ื“ื™ื•ื•ื™ื“ื–ืฉื•ืึทืœื™ ื”ืื˜ ืคื™ืœ ื”ืขื›ืขืจ ืขื ืขืจื’ื™ืข ื•ื•ื™ ื“ื™ ืคืึธื•ื˜ืึทื ื– ื™ืžื™ื˜ื™ื“ ืื™ืŸ ืคึผืœืึทืฅ, ื“ืขืจื™ื‘ืขืจ, ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื•ื•ืึธื’, ืคื™ืœ ืžืขืจ ืคืึธื•ื˜ืึทื ื– ืžื•ื–ืŸ ืคืึทืจืœืึธื–ืŸ ื“ื™ ืขืจื“ ื•ื•ื™ ืึธื ืงื•ืžืขืŸ ( ื–ืขืŸ ืคื™ื’ื•ืจืข 3.16). ืื•ื™ื‘ ืขืก ืงื•ืžืขืŸ ื•ื•ื™ื™ื ื™ื’ืขืจ ืคืื˜ืื ืขืŸ, ื•ื•ืขื˜ ื“ื™ ืื ืงื•ืžืขื ื“ื™ื’ืข ืขื ืขืจื’ื™ืข ื”ืื‘ืŸ ื•ื•ื™ื™ื ื™ื’ืขืจ ื’ืจืื“ืŸ ืคื•ืŸ ืคืจื™ื™ื”ื™ื™ื˜ ืื•ืŸ ื“ื™ ืืจื•ื™ืกื’ืื ื’ืขื ืข ืขื ืขืจื’ื™ืข ื•ื•ืขื˜ ื”ืื‘ืŸ ืžืขืจ, ืื•ืŸ ื“ืขืจื™ื‘ืขืจ, ืœื•ื™ื˜ ื‘ืืœืฆืžืืŸ'ืก ืคืืจืžื•ืœืข (S = k log V), ื•ื•ืขืœืŸ ื“ื™ ืืจื™ื™ื ืงื•ืžืขื ื“ื™ื’ืข ืคืื˜ืื ืขืŸ ื”ืื‘ืŸ ืคื™ืœ ื•ื•ื™ื™ื ื™ื’ืขืจ ืขื ื˜ืจืืคื™ืข ื•ื•ื™ ื“ื™ ืืจื•ื™ืกื’ืขื’ืื ื’ืขื ืข. . ืžื™ืจ ื ื•ืฆืŸ ื“ื™ ื ื™ื“ืขืจื™ืง-ืขื ื˜ืจืึธืคึผื™ืข ืขื ืขืจื’ื™ืข ืงืึทื ื˜ื™ื™ื ื“ ืื™ืŸ ื’ืขื•ื•ื™ืงืกืŸ ืฆื• ื ื™ื“ืขืจื™ืงืขืจ ืื•ื ื“ื–ืขืจ ืื™ื™ื’ืขื ืข ืขื ื˜ืจืึธืคึผื™ืข: ืžื™ืจ ืขืกืŸ ื’ืขื•ื•ื™ืงืกืŸ ืึธื“ืขืจ ื”ืขืจื‘ื™ื•ื•ืึธืจืขืก. ื“ืึธืก ืื™ื– ื•ื•ื™ ืœืขื‘ืŸ ืื•ื™ืฃ ื“ืขืจ ืขืจื“ ืกืขืจื•ื•ื™ื™ื•ื•ื– ืื•ืŸ ื˜ืจื™ื™ื•ื•ื–. (ืžืฉืžืขื•ืช, ื“ื™ ื’ืขื“ืื ืงืขืŸ ื–ืขื ืขืŸ ืขืจืฉื˜ืขืจ ืงืœืืจ ืคืืจืžื•ืœื™ืจื˜ ื“ื•ืจืš ืขืจื•ื•ื™ืŸ ืฉืจืขื“ื™ื ื’ืขืจ ืื™ืŸ 1967, ื•ื•ืขืŸ ืขืจ ื’ืขืฉืจื™ื‘ืŸ ื–ื™ื™ืŸ ืจืขื•ื•ืืœื•ืฆื™ืื ืขืจ ื‘ื•ืš ืœืขื‘ืŸ ื•ื•ื™ ืขืก ืื™ื– [Schrรถdinger, 2012]).

ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข"
ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ืคืึทืงื˜ ื•ื•ืขื’ืŸ ื“ืขื ื ื™ื“ืขืจื™ืง-ืขื ื˜ืจืึธืคึผื™ืข ื•ื•ืึธื’ ืื™ื– ื“ืึธืก: ื“ื™ ื–ื•ืŸ ืื™ื– ืึท ื”ื™ื™ืก ืึธืจื˜ ืื™ืŸ ืึท ื’ืึธืจ ื˜ื•ื ืงืœ ื”ื™ืžืœ. ืื‘ืขืจ ื•ื•ื™ ืื–ื•ื™ ื–ืขื ืขืŸ ืื•ื™ืคื’ืขืงื•ืžืขืŸ ืื–ืขืœื›ืข ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ? ืคื™ืœืข ืงืึธืžืคึผืœืขืงืก ืคึผืจืึทืกืขืกืึทื– ื’ืขืฉืคื™ืœื˜ ืึท ืจืึธืœืข, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื˜ืขืจืžืึธื ื•ืงืœืขืึทืจ ืจื™ืึทืงืฉืึทื ื–, ืืื–"ื• ื•, ืึธื‘ืขืจ ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ื–ืึทืš ืื™ื– ืึทื– ื“ื™ ื–ื•ืŸ ื™ื’ื–ื™ืกืฅ ืื™ืŸ ืึทืœืข. ืื•ืŸ ืขืก ืื™ื– ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ ื•ื•ื™ื™ึทืœ ื–ื•ื  - ืžืึทื˜ืขืจื™ืข (ื•ื•ื™ ื“ืขืจ ืขื ื™ืŸ ื•ื•ืึธืก ืคืึธืจืขื ืื ื“ืขืจืข ืฉื˜ืขืจืŸ) ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื“ื•ืจืš ืึท ืคึผืจืึธืฆืขืก ืคื•ืŸ ื’ืจืึทื•ื•ื™ื˜ื™ื™ืฉืึทื ืึทืœ ืงืœืึทืžืคึผื™ื ื’, ืื•ืŸ ืขืก ืึทืœืข ืื ื’ืขื”ื•ื™ื‘ืŸ ืžื™ื˜ ืึท ืœืขืคื™ืขืจืขืš ืžื•ื ื“ื™ืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ื’ืึทื– ืื•ืŸ ืคื™ื ืฆื˜ืขืจ ืžืึทื˜ืขืจื™ืข.

ื“ืึธ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื“ืขืจืžืึธื ืขืŸ ืึท ืžื™ืกื˜ืขืจื™ืขื– ืžืึทื˜ืขืจื™ืข ื’ืขืจื•ืคืŸ ืคื™ื ืฆื˜ืขืจ ืžืึทื˜ืขืจื™ืข, ื•ื•ืึธืก ืื™ื– ืžืฉืžืขื•ืช 85% ืคื•ืŸ ื“ื™ ืžืึทื˜ืขืจื™ืึทืœ (ื ื™ื˜-ฮ›) ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื“ื™ ืึทืœื•ื•ืขืœื˜, ืึธื‘ืขืจ ืขืก ืื™ื– ื“ื™ื˜ืขืงื˜ืึทื“ ื‘ืœื•ื™ื– ื“ื•ืจืš ื’ืจืึทื•ื•ื™ื˜ื™ื™ืฉืึทื ืึทืœ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ, ืื•ืŸ ื–ื™ื™ึทืŸ ื–ืึทืฅ ืื™ื– ืื•ืžื‘ืึทืงืึทื ื˜. ื”ื™ื™ึทื ื˜ ืžื™ืจ ื ืึธืจ ื ืขืžืขืŸ ื“ืขื ืขื ื™ืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื•ื•ืขืŸ ืขืกื˜ื™ืžืึทื˜ืขื“ ื“ื™ ื’ืึทื ืฅ ืžืึทืกืข, ื•ื•ืึธืก ืื™ื– ื“ืืจืฃ ื•ื•ืขืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื ื’ ืขื˜ืœืขื›ืข ื ื•ืžืขืจื™ืงืึทืœ ืงื•ื•ืึทื ื˜ืึทื˜ื™ื– (ื–ืขืŸ ืกืขืงืฉืึทื ื– 3.6, 3.7, 3.9, ืื•ืŸ ืคึฟืึทืจ ื•ื•ืึธืก ืžืขืจ ื•ื•ื™ื›ื˜ื™ืง ื˜ืขืึธืจืขื˜ื™ืฉ ืจืึธืœืข ืคื™ื ืฆื˜ืขืจ ืžืึทื˜ืขืจื™ืข ืงืขื ืขืŸ ืฉืคึผื™ืœืŸ, ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 4.3). ื ื™ื˜ ื’ืขืงื•ืงื˜ ืื•ื™ืฃ ื“ืขื ืคึฟื™ื ืฆื˜ืขืจ ืขื ื™ืŸ, ื–ืขืขืŸ ืžื™ืจ, ื•ื•ื™ ื•ื•ื™ื›ื˜ื™ืง ื“ื™ ื ื™ื“ืขืจื™ืง-ืขื ื˜ืจืึธืคึผื™ืข ื ืึทื˜ื•ืจ ืคึฟื•ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœืขืจ ืžื•ื ื“ื™ืจืขืจ ืคึฟืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคึฟื•ืŸ ืžืึทื˜ืขืจื™ืข ื”ืึธื˜ ื–ื™ืš ื‘ืึทื•ื•ื™ื–ืŸ ืคึฟืึทืจ ืื•ื ื“ื–ืขืจ ืœืขื‘ืŸ. ืื•ื ื“ื–ืขืจ ืขืงื–ื™ืกื˜ืขื ืฅ, ื•ื•ื™ ืžื™ืจ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืขืก, ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ื“ื™ ื ื™ื“ืขืจื™ืง-ืขื ื˜ืจืึธืคึผื™ืข ื’ืจืึทื•ื•ื™ื˜ื™ื™ืฉืึทื ืึทืœ ืจืขื–ืขืจื•ื• ื•ื•ืึธืก ืื™ื– ื›ืึทืจืึทืงื˜ืขืจื™ืกื˜ื™ืฉ ืคื•ืŸ ื“ืขืจ ืขืจืฉื˜ ืžื•ื ื“ื™ืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืขื ื™ืŸ.

ื“ืึธ ืžื™ืจ ืงื•ืžืขืŸ ืฆื• ืึท ืžืขืจืงื•ื•ื™ืจื“ื™ืง โ€” ืื™ืŸ ืคืึทืงื˜, ืคืึทื ื˜ืึทืกื˜ื™ืฉ โ€” ืึทืกืคึผืขืงื˜ ืคื•ืŸ ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’. ื“ื™ ืžื™ืกื˜ืขืจื™ืข ืœื™ื’ื˜ ื ื™ื˜ ื‘ืœื•ื™ื– ืื™ืŸ ื•ื•ื™ ืขืก ื’ืขื˜ืจืืคืŸ, ืึธื‘ืขืจ ืื•ื™ืš ืื™ืŸ ื“ืขื ืคืึทืงื˜ ืึทื– ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ื’ืึธืจ ื ื™ื“ืขืจื™ืง ืขื ื˜ืจืึธืคึผื™ ื’ืขืฉืขืขื ื™ืฉ. ื ืึธืš ืžืขืจ, ื•ื•ืึธืก ืื™ื– ืžืขืจืงื•ื•ื™ืจื“ื™ืง, ืื™ื– ื ื™ื˜ ืึทื–ื•ื™ ืคื™ืœ ื“ื™ ื•ืžืฉื˜ืึทื ื“, ื•ื•ื™ ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ืขื ื˜ืจืึธืคึผื™ืข ืื™ื– ื’ืขื•ื•ืขืŸ ื ื™ื“ืขืจื™ืง ื‘ืœื•ื™ื– ืื™ืŸ ืื™ื™ืŸ ืกืคึผืขืฆื™ืคื™ืฉ ืจืขืกืคึผืขืงื˜, ื ืขืžืœืขืš: ื“ื™ ื’ืจืึทื•ื•ืึทื˜ื™ื™ืฉืึทื ืึทืœ ื’ืจืึทื“ืขืก ืคื•ืŸ ืคึฟืจื™ื™ึทื”ื™ื™ื˜ ื–ืขื ืขืŸ, ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืกื™ื‘ื”, ื’ืึธืจ ืื•ื ื˜ืขืจื“ืจื™ืงื˜. ื“ืืก ืื™ื– ืื™ืŸ ืฉืืจืคืŸ ืงืื ื˜ืจืืกื˜ ืฆื• ื“ื™ ื’ืจืื“ืŸ ืคื•ืŸ ืคืจื™ื™ื”ื™ื™ื˜ ืคื•ืŸ ืžืื˜ืขืจื™ืข ืื•ืŸ (ืขืœืขืงื˜ืจืืžืื’ื ืขื˜ื™ืง) ืฉื˜ืจืืœื•ื ื’, ื•ื•ื™ื‘ืืœื“ ื–ื™ื™ ื”ืื‘ืŸ ื–ื™ืš ื‘ืื•ื•ื™ื–ืŸ ืฆื• ื–ื™ื™ืŸ ืžืงืกื™ืžืืœ ื™ืงืกื™ื™ื˜ืึทื“ ืื™ืŸ ืึท ื”ื™ื™ืกืŸ ืฉื˜ืึทื˜ ืžื™ื˜ ืžืึทืงืกื™ืžื•ื ืขื ื˜ืจืึธืคึผื™. ืื™ืŸ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’, ื“ืึธืก ืื™ื– ื˜ืึธืžืขืจ ื“ื™ ื˜ื™ืฃ ืงืึธืกืžืึธืœืึธื’ื™ืงืึทืœ ืžื™ืกื˜ืขืจื™ืข, ืื•ืŸ ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืกื™ื‘ื” ืขืก ื‘ืœื™ื™ื‘ื˜ ื ืึธืš ืึทื ื“ืขืจืขืกื˜ืึทืžื™ื™ื˜ื™ื“!

ืขืก ืื™ื– ื ื™ื™ื˜ื™ืง ืฆื• ื•ื•ื•ื™ื ืขืŸ ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ ืื•ื™ืฃ ื•ื•ื™ ืกืคึผืขืฆื™ืขืœ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื‘ื™ื’ ื‘ืึทื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ืื•ืŸ ื•ื•ืึธืก ืขื ื˜ืจืึธืคึผื™ืข ืงืขื ืขืŸ ืื•ื™ืคืฉื˜ื™ื™ืŸ ืื™ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ื’ืจืึทื•ื•ื™ื˜ื™ื™ืฉืึทื ืึทืœ ืงืœืึทืžืคึผื™ื ื’. ืึทืงืงืึธืจื“ื™ื ื’ืœื™, ืื™ืจ ืขืจืฉื˜ืขืจ ื“ืึทืจืคึฟืŸ ืฆื• ืคืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื’ืœื™ื™ื‘ืŸ ืขื ื˜ืจืึธืคึผื™ ืื™ื– ืคืืงื˜ื™ืฉ ื˜ืึธื›ื™ืง ืื™ืŸ ืึท ืฉื•ื•ืึทืจืฅ ืœืึธืš (ื–ืขืŸ Fig. 3.15 ื‘). ืžื™ืจ ื•ื•ืขืœืŸ ื“ื™ืกืงื•ื˜ื™ืจืŸ ื“ืขื ืึทืจื•ื™ืกื’ืขื‘ืŸ ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.6. ืึธื‘ืขืจ ืื™ืฆื˜, ืœืึธืžื™ืจ ื–ื™ืš ืื•ืžืงืขืจืŸ ืฆื• ืืŸ ืื ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืžื™ื˜ ื“ื™ ืคืืœื’ืขื ื“ืข, ื’ืึทื ืฅ ืคึผืจืึทื‘ืึทื‘ืึทืœ ืžืขื’ืœืขื›ืงื™ื™ื˜: ื ืึธืš ืึทืœืข, ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืงืขืŸ ื˜ืึทืงืข ื–ื™ื™ืŸ ืกืคึผื™ื™ืฉืึทืœื™ ื™ื ืคืึทื ืึทื˜ (ื•ื•ื™ ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ FLRU ืžืึธื“ืขืœืก ืžื™ื˜ K ื“ืขืจ ื‘ื•ืš "ืžืึธื“ืข, ืืžื•ื ื”, ืคืึทื ื˜ืึทื–ื™ืข ืื•ืŸ ื“ื™ ื ื™ื• ืคื™ื–ื™ืง ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข" 0, ื–ืขืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3.1) ืึธื“ืขืจ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ื•ื ื™ื•ื•ืขืจืกืข ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื’ืœื™ื™ืš ื‘ืืžืขืจืงื˜. ืึทืงืงืึธืจื“ื™ื ื’ืœื™, ืžื™ืจ ืฆื•ื’ืึทื ื’ ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ืงืึธืกืžืึธืœืึธื’ื™ืงืึทืœ ื›ืขืจื™ื™ื–ืึทื ื–, ื•ื•ืึธืก ืžื™ืจ ื•ื•ืขืœืŸ ื“ื™ืกืงื•ื˜ื™ืจืŸ ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืึธืคึผื˜ื™ื™ืœื•ื ื’.

ยป ืžืขืจ ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ื“ืขื ื‘ื•ืš ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ืื™ืŸ ืึทืจื•ื™ืกื’ืขื‘ืขืจ ืก ื•ื•ืขื‘ื–ื™ื™ึทื˜ืœ
ยป ื˜ื™ืฉ ืคื•ืŸ ืื™ื ื”ืึทืœื˜
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ื‘ื™ื™ ืฆืึธืœื•ื ื’ ืคื•ืŸ ื“ื™ ืคึผืึทืคึผื™ืจ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ืขื ื‘ื•ืš, ืึทืŸ ืขืœืขืงื˜ืจืึธื ื™ืฉ ื‘ื•ืš ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืฉื™ืงื˜ ื“ื•ืจืš E- ืคึผืึธืกื˜.

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ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’