本文给出了用定积分的分部积分法求解二重积分的一种方法。
This paper gives a method to solve double integration by integral subsection integration.
不要求掌握分部积分公式，但还是希望，有些人能在单变量积分中记住它。
Well, I don't expect that you would need integration by parts, although I still hope that some of you remember it from single variable calculus.
用微分算子级数法得到分部积分公式，使一类积分计算变得十分简单。
By using differentiator series method, the formula of partial integration is obtained.
灵活应用“凑微分”与“分部积分”法解被积函数为三个因子连乘形式的不定积分。
Flexible apply "gather together differential" and "divide part integral" method to solve the indefinite integral whose integrable function is the three factor multiple formative.
分析了不定积分的四种基本求解方法：直接积分、第一换元法、第二换元法、分部积分法。
There are four solutions of indefinite integration in paper: direct integration, the first exchangeable integration, the second exchange - able integration, parcel integration.
由原函数与反函数的关系、分部积分公式以及变量代换得出利用反函数法求不定积分的一系列积分公式。
This paper give a series Integration formula of indefinite integral by inverse function method, which use the relationship of a function and its inverse function and the Integration by parts.
研究二维弹性力学问题边界积分方程，通过分部积分变换消除了常规导数边界积分方程中的超奇异积分，获得仅含强奇异积分的应力自然边界积分方程。
Hence, a new stress natural BIE is developed, in which there only exist the strongly singular integrals instead of the hypersingular integrals in the conventional stress BIE.
数值微分和积分部分将有较深入讨论，并强调误差和收敛性分析。
Numerical differentiation and integration is covered in depth, with particular emphasis on the error and convergence analysis.
第三章介绍了《微积阐详》积分部分的内容。
The third chapter describes Wei Ji Chan Xiang's integral part.
第三章介绍了《微积阐详》积分部分的内容。
The third chapter describes Wei Ji Chan Xiang's integral part.
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