单词integrand
n.: 【数】被积函数
网络: 被积分式；被积分函数；积分元
【数学】被积函数,被积式
复数：integrands
Where is called the integral sign, is called the integrand, and is the integral variable.
其中被称为积分号，称为被积函数，被称为被积表达式，称为积分变量。
Determine the convolution integral and corresponding points on the integrand is two convolution integral calculation.
确定卷积积分的积分限和在相应区间上的被积函数是计算卷积积分的两个难点。
Firstly, the relevant theories of the variation and integrand are introduced.
本文首先介绍了变分与变积的相关理论知识。
Within its integrand, however, an unknown circulation is included so that it becomes an integral-differential equation.
方程中的被积函数包含待求环量的导数，是个积分-微分方程。
Using special integrating region and special integrand to simplify calculation of double integral
利用特殊积分区域及特殊被积函数简化二重积分计算
On some Conditions that Convergence of Generalized Integral Makes Integrand Tend to Zero
关于广义积分收敛隐含被积函数趋于零的一些条件
Discussion on the Limit Becoming Zero of Integrand When the Infinite Integral converges
关于无穷积分收敛被积函数极限为零的条件探讨
Determination about the integrand of infinite integto be infinitesimal
关于广义积分的被积函数为无穷小的判定准则