method of partial fractions

用法例句

A New Classification Methods for Functions: The Confirm Principles of Key Function in Integration by Parts;

一种新的函数分类方法——分部积分法关键函数的确定原则

As one of the two basic approaches in indefinite integral calculations, integration by parts functions with a key in the proper choice of u and v ; especially the repetition of such choices keeps the students groping in the dark.

分部积分法是不定积分计算中两种重要的基本方法之一,它的关键是正确地选择u,v',尤其是需要多次选择u,v'时,学生盲目性很大,因此,在分部积分法的教学中提出两点改革。

With integration by parts as a guide,this paper further gives quick accurate and new methods for solving integrals such as ∫x ne ax d x and ∫x n sin ax d x,and presents a general conclusions expressed by formula.

本文以分部积分法为导向，进一步给出求解如∫ｘｎｅａｘｄｘ，∫ｘｎｓｉｎａｘｄｘ等类型积分的快速而又准确的新方法，并且给出公式性的一般结论。

Popularization of Subsection Integral Method--Derivation and Integral,Subsection Integral Method;

分部积分法的推广——导积分部积分法

The integration by parts is one of the most important integral method.

分部积分法是一种很重要的积分方法.

Integration by parts rule ∫udv=uv-∫vdu generalize;

分部积分法则∫udv=uv-∫vdu 的推广

On Option Between u(x) And v′(x) in Partial Integral Calculus;

谈分部积分法中u(x)和v′(x)的选择

A New Classification Methods for Functions: The Confirm Principles of Key Function in Integration by Parts;

一种新的函数分类方法——分部积分法关键函数的确定原则

Synthetically Apply "Gather Together Differential"and"Divide Part Integral" Method to Solve a Problem;

综合应用“凑微分”与“分部积分”法解题

A Simple Method of Integration by Parts-a Pithy Formula;

“口诀法”:一种求分部积分的简便方法

Calculate Double-Fractional Integral Calculus By Using Triple-row Tabular Method;

用“三行列表法”计算两次分部积分题

Methods of Partitioning Remaining Parts in Archimedes and Liu Hui s Ideas for Finding Areas;

阿基米德和刘徽求积的“余部分割法”

finite part of divergent integral

发散积分的有限部分

A Generalization of Integration By Parts;

关于Riemann积分分部积分公式的推广

Research on Meshless Local Boundary Integral Equation Method: Algorithms and Applications;

无网格局部边界积分方程方法研究：算法与应用

integral approximation

积分逼近[近似]法

Researches on the Improved Meshless Local Boundary Integral Equation Methods;

改进的无网格局部边界积分方程方法研究

Local Boundary Integral Equation Method for Solving Steady Well Flow of Groundwater;

稳定井流问题的局部边界积分方程方法

A Calculation Method of Availability of Repairable Units Based on Integral Equation;

可修复部件可用度计算的积分方程方法

Local Differential Quadrature Method in Flow Problems of Viscous and Plastic Fluid in Duct

管道中粘塑性流体流动问题的局部微分求积法

total wing area

机翼总面积(含机身部分)