“微分”的拼音为：wēi fēn...

“微分”的英语可以翻译为：[数] differential，differential coefficient ...

绝大多数非线性微分方程是不能用解析方法求解的.The overwhelming majority of nonlinear differential equations are not soluble analytically.与微分相反的运算叫做积分.The operation that is the inverse of differentiation is called integration.这称为正规微分方程组.This is...