This closely connected to the content of the mathematics analysis, construction method in the mathematical analysis method is the proof.

此文密切联系数学分析的内容，对构造法在数学分析中的证明方法进行研究。

youdao

The paper uses the mathematical analysis method and considers the effect of banding resistance in pulling process to set up the new calculation model.

通过数学解析方法，重点考虑回拖过程中管道弯曲段弯曲阻力的影响，建立了铺管阻力新计算模型。

youdao

This paper analysis and research the unified bonds price's change using mathematical analysis method, and explain some questions of consolidated stock.

利用数学分析知识，分析和研究统一债券价格的变化，利用数学分析方法解决统一公债中的一些问题。

youdao