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PڸҷM]ʽsļҺʹõ^LL͉mʹÃȷe˴۹ʹsƷ|½ӰYe۵s|ϻ@ЩӰʹÉҪڵČMϴ@ӲmLrgʹ
M]ʽsļҺ]ʽsϵy(tng)Ҫaˮ.sˮursxͳ(j)sˮOӋsضˮڜضT0s\^̮HsˮڜضTcOӋˮڜض^TСڵT0ôsЧ_ǃ(yu)OӋֵ
1бҪڸNͳɰǽʮڽoˮвVҳɞһˮ̎bm÷V̎ЧռeСȃ(yu)cmMˮڳɰһ㹤I(y)oˮ
2M]ʽsļҺá]ʽsϵy(tng)Ҫaˮ6̖ͬ]ʽsBӕr횿]̖ͬĵˮλ߶ȣߴE{A߶Աָ]ʽsˮλƽ
3]ʽsͬĕrgԎ߸sˮʹsP܇ˮ≺_˺m(x)ˮl(f)ǿ՚ҲԽԽ_]ʽssĕrЧʲߵʹs^߀ҪPҪ͌HrM{@Ӳܫ@ʹЧ
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M]ʽsļҺM]ʽsļҺã2_ܵɶ˵ˮ^H=P/(ρg)ˮƽh(ָܵ˱ĩ˸߳h)tH=P/(ρg)+hʽУH:mλ
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