indefinite equation

常見例句

What an indefinite life equation!
生活中無形的不定方程！
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One-dimensional convection-diffusion equation is solved by multistage discrete method of Indefinite Coefficient Algorithm.
基於待定系數(shù)法，採用分步離散解法對一維對流擴(kuò)散方程進(jìn)行了求解。
To master the calculation method is very important. This essay will offer some solutions to the variable limit function, indefinite limit, and integral equation and so on.
文章介紹了變限積分函數(shù)的求導(dǎo)的問題，待定型極限的計算、積分方程中求未知函數(shù)、其它含變限積分函數(shù)問題方麪的應(yīng)用。