...多元函数微分法及其应用 Calculus on functions of several variables, with its applications 第十章 重积分 repeated integral 第十一章 曲线积分与曲面积分 curvilinear integral and Surface Integrals 第十二章 无穷级数 infinite series ..
双语例句
1
By using the shell integral technique, a lot of repeated calculations can be avoided.