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ߣhengkeԴӱh(hun)Ƽ޹˾rg 2021-08-24 10:20 L
Ӱ]ʽsЧÉк֮ܶһɢƬ]ʽĺIJɢƬ|(zh)ֱӰ푂ЧҪ(sh)پǹL(fng)C(j)L(fng)Ǽӿп՚ӿ՚cˮğύQȡ
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1]ʽsM(jn)ˮضt1ͳˮضt2֮ΔtΔtQsˮزһfزԽtsЧԽa(chn)ΔtԽta(chn)O(sh)sˮԜpM(jn)ˮضt1ܸߕrʹزΔtܴsˮزһ͵Ҫ@һָ(bio)mҪfĆ}Dzȫ
2sˮt2Ϳ՚ضξĽӽ̶Δt’Δt’=t2-ξ()Δt’QsΔt’ֵԽСtsЧԽŒΔt’ܵ㡣
3]sӋеˮܶȡˮָܶ1m2ЧeÿСrsˮ÷̖qʾq=Q/Fm3/m2.h
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1ɢƬ:]ʽsĺIJСͨxPVCƬĵğቺʽxľҪĿDzӰ푿՚ˮıԽԽͬrύQҲԽɢƬӰ푂ЧăɂҪ(sh)
2L(fng)C(j)L(fng):Ҫӿп՚ӿ՚cˮğύQȡΣL(fng)L(fng)P(gun)I~ƬΠ~ƬČȺԼƫǣ~ƬD(zhun)ٱbǶȡD(zhun)ٺR_(d)͂ӱȵһ棬L(fng)һrͬһ͵sˮСsˮsHЧ]ʽsԴڹI(y)l(f)ʽsc_ʽsgӽ|ʽsһsϱPܽMķ(w)Ҫsˮ坍Ș(bio)(zhn)ߣsˮؿƾȘ(bio)(zhn)mxͨ_ʽsđ(yng)ÈC(j)cI(y)l(f)ʽsһ(w)