integration by substitution是什么意思

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用法例句

The integration by second substitution is an important method of calculating indefinite integral,it has a certain application,it usually applies to calculate some integrals of irrational function.

第二换元积分法是求函数不定积分的一种重要方法,具有一定的适用范围,对某些无理函数的积分的求解通常使用该方法。

This paper explores how to solve the Stokes problem by integral transformation,the first Stokes problem by Laplance transformation and the second by Fourier transformation,which provides a more useful method to solve the problems by comparing with similarity method and separation variation method.

探讨使用积分变换法求解Stokes问题 ,其中第一问题的求解采用拉普拉斯变换法 ,第二问题求解采用傅立叶变换法 ,并与相似法、分离变量法进行比较 ,为解决此两类问题提供一种更实用的方法 。

An analytical solution for the temperature profiles that continue wave(CW) laser and repetitive frequency(RF) laser irradiating static cylinder and rotating cylinder is obtained by utilizing a integral transform method.

基于傅里叶热传导方程,利用积分变换法推导出连续激光和重复频率(RF)激光束辐照圆柱壳体温度分布的三维近似解析解,给出了重复频率激光相对于连续激光的加热效率表达式。

The method of changing available in calculus is flexible, and it is difficult to grasp.

换元积分的方法灵活多样,学生难以掌握。

The General Methods and Techniques in Substitution Rule for Indefinite Integrals

换元积分法中常用的换元方法与技巧

The Discussion on Skills of Learning changing integral method for Students in Advanced Professional Colleges;

高职学生学习换元积分法的技巧探讨

A KIND OF INDENTIFICATION METHOD OF TRANSFORM FORMULATION OF THREEFOLD INTEGRATION UNDER STRONGER CONDITION;

较强条件下三重积分换元公式的一种证法

Analysis of compound drug preparation by orthogonal transformation-MLR

褶积变换-多元线性回归法对复方药物制剂的分析

A Discussion of the Application of Intearal Transform;

积分变换法解微积分方程、方程组及求实积分

The Gauss Integral Scheme and Hammer Integral Scheme in the Finite Element Method

有限元方法的Gauss积分和Hammer积分方案

Differential Quadrature Method and Differential Quadrature Element Method--Theory and Application;

微分求积法和微分求积单元法——原理与应用

We shall now show that the change of variable formula for integrals is just as unforgettable.

我们现在来说明积分的换元公式也一样好记。

Substitution in indefinite integrals;

变量中含稳定点的 第二积分换元定理及应用

The Evaluation of Nearly Singular Integrals with Variable Transformation for Elasticity Problems

弹性力学问题中拟奇异积分的变换法

INTEGRAL OPERATOR METHOD FOR THE NUMERICAL INVERSION OF ABEL TRANSFORM

Abel变换数值反演的积分算子方法

Galerkin Boundary Element Method with Hyper Singular Intergral;

带超强奇异积分的Galerkin边界元法

An important method for evaluating integrals is a change in variables.

求积分值的一种重要方法是变量代换法。

Analysis of Integral Method in Learning Algorithm of Process Neural Networks

过程神经元网络学习算法中的积分方法分析

Analytical Solution of Clamped Rectangular Thick Plate by Finite Integral Transform Method

四边固支矩形厚板分析的有限积分变换法

An Analytical Integral Algorithm in BEM for Potential Problems with Thin Bodies

薄体位势问题边界元法中的解析积分算法

An Efficient Algorithm of the Nearly Singular Integrals in Non-singular Boundary Element Method;

无奇异边界元法中拟奇异积分的有效算法

SOLUTION TO BUCKLING PROBLEMS OF STRUT AND FRAME BY LAPLACE INTEGRAL TRANSFORM

用拉氏积分变换法求解压杆与刚架的屈曲问题