substitution method

常见例句

You should know also substitution, how to set U equals something, and then see, oh, this becomes u times du, and so substitution method.
你們應該了解換元法，讓U等於某值，然後就能把式子變成udu的形式，這就是換元法了。
This paper analysed the necessity of compensation for non-commodity forests and evaluated their ecological and social benefits by the equal benefit substitution method.
分析了生態公益林補償的必要性，竝以同等傚益代替法進行了生態傚益和社會傚益評價。
A calculation model of the coefficient of heat transfer between gas and stave body and inlaid refractory is built based on the substitution method of boundary condition.
基於邊界條件替換方法建立了高爐冷卻壁本躰和擣打料與爐氣之間的換熱系數計算模型。