material balances 中文意思是什麼
material balances
解釋
物資平衡-
The theory of overall equilibrium is a good recipe for the plight of economic construction which results from the off - balances of banking savings and loans, and of purchasing power and material supply
一、綜合平衡論是解開目前經濟建設困境的一把鑰匙。當前困難的根本原因是銀行信貸、購買力和物資供應不平衡。 -
Models of theoretical processes are derived from first principles, using material and energy balances and fundamental laws to determine the model
理論過程的模型是從第一原則得到的，這一原則利用物質和能量守恆以及基本法則來決定模型。 -
This means that the material balances around the stages are actually differential equations and each equation includes holdup as a variable
這就意味著，在某一個階段的前後物料平衡函數實際上是一個微分方程，而每一個方程都以一個停滯為變量。
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