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ߣhengke Դӱh(hun)Ƽ޹˾rg2019-10-26 20:07:14L
]ʽsx͕rҪMܶʹOaPĔOğoЧʣѭh(hun)ˮĜصĭh(hun)ضȵڳҊĭh(hun)l£PPsԭtx]ʽs̖PsOl(f)Ṧ Px]ʽsĘ˷Q书
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]ʽsOӋxͷӵPNxӱh(hun)Ƽ޹˾

ҹ(ji)ܜpߵČʩˮYԴT]ʽsFұCеӹ{ϵy(tng)ИI(y)õˏVđPNxӱh(hun)Ƽ޹˾

x͕rҪMܶʹOaPĔOğoЧѭh(hun)ˮĜصĭh(hun)ضȵڳҊĭh(hun)lPPsԭtx]ʽs̖Ps—Ol(f)Ṧ   P—x]ʽsĘ˷Q书PNxӱh(hun)Ƽ޹˾

]ʽs~PNxӱh(hun)Ƽ޹˾

҂µĺηӋOl(f)Ṧʣx͵ĻPNxӱh(hun)Ƽ޹˾

1OҪsˮxՏSOӋˮӋҪsPs(KW)PNxӱh(hun)Ƽ޹˾

Ps=L/s×wȟC×ΔtPNxӱh(hun)Ƽ޹˾

2Ps=O\еğoЧPNxӱh(hun)Ƽ޹˾

3ڴҺsrPs=𹤼akg/h×ğC×t2-t1/3600t1—Һض     t2—ضPNxӱh(hun)Ƽ޹˾

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