M]ʽsϵy(tng)Ҫa(b)ˮ
P(gun)ڸҷM]ʽsļҺʹõ^(gu)УL(zhng)L(fng)͉mʹÃ(ni)e˴۹ʹsƷ|(zh)½(yn)ӰY(ji)e۵s|(zh)ϻ@Щ(hu)ӰʹÉҪڵČ(du)M(jn)ϴ@Ӳm(yng)L(zhng)r(sh)gʹ
M]ʽsļҺá]ʽsϵy(tng)Ҫa(b)ˮ.sˮu(png)r(ji)sxͳ(hu)(j)sˮO(sh)Ӌ(j)sضˮڜضT0s\(yn)^(gu)̮(dng)(sh)HsˮڜضTcO(sh)Ӌ(j)ˮڜض^TСڵT0ôsЧ_(d)ǃ(yu)O(sh)Ӌ(j)ֵ
1бҪڸNͳɰǽʮ(li)ڽoˮвVҳɞһ(xing)ˮ̎bám÷V̎ЧߣռeСȃ(yu)c(din)mM(jn)ˮڳɰһ㹤I(y)oˮ
2M]ʽsļҺ]ʽsϵy(tng)Ҫa(b)ˮ6̖ͬ(ho)]ʽsBӕr(sh)횿]̖ͬ(ho)ĵˮλ߶ȣߴE{(dio)A(ch)߶Աָ]ʽsˮλƽ
3]ʽsͬĕr(sh)g(ni)Ԏ߸sˮʹsP(pn)?ch)ˮ≺ͣ_˺m(x)ˮl(f)ǿ՚ҲԽԽã_(d)]ʽssĕr(sh)Чʲߵʹs^(gu)߀ҪP(gun)Ҫ͌(sh)HrM(jn){(dio)@Ӳܫ@ʹЧ
]ʽsϵy(tng)Ҫa(b)ˮsһ(g)ҪO(sh)䣬(du)ˮʽ{(dio)ϵy(tng)O(sh)ͨ^(gu)sˮc՚ֱӽ|sˮеğߡͨˮsć^Fͨ^(gu)L(fng)C(j)ʹ՚s(dng)ˮğsķN(li)ܶ࣬D鳣õsʽc(din)
M]ʽsļҺM]ʽsļҺ2_ܵɶ˵ˮ^H=P/(ρg)ˮƽh(ָܵ˱ĩ˸߳h)tH=P/(ρg)+hʽУH:mλ