1) even function
偶函数
1.
The convenient calculation of generalized integral of odd and even function in infinite interval (-∞,+∞);
无穷区间(-∞,+∞)上奇、偶函数的广义积分的简便计算
2.
This paper elaborates the main analytic characteristics of odd-even function,and the systematic analysis(proof) is carried out.
对成人本科高等数学教学中奇偶函数的主要分析性质进行了分析,并对其进行了较系统的论证。
3.
It also introduces the fundamental character of infinite integral calculus and the calculation of strange function and even function.
主要介绍无穷限广义积分的计算方法:直接积分法、换元积分法、分部积分法,无穷限广义积分的基本性质及奇函数、偶函数在(-∞,+∞)上的无穷限广义积分的计算。
2) odd and even functions
奇偶函数
1.
A simplified formula for calcdating the double integral of odd and even functions in the dis-trict of symmetry with examples of application are given.
本文给出在对称区域上的奇偶函数的二重积分简化公式，并用该公式计算这类二重积分。
3) stream function couple
流函数偶
4) vortex function couple
涡函数偶
1.
Furthermore,in this paper,a new concept-vortex function coupleand its corresponding gradient are proposed,and the relation between the gradient of the vortex-function couple and the vortex-l.
提出涡函数偶及其梯度的新概念,指出它与涡线、旋度、涡旋强度的关系。
5) dual function
对偶函数
1.
An equation involving the pseudo Smarandache function and its dual function
一个包含伪Smarandache函数及其对偶函数的方程
2.
Solution of shear connector's embedded length in steel column base by dual function integral transformation method
钢柱脚抗剪键埋深的对偶函数积分变换解法
3.
The equilibrim equation of Timoshenko beam is expressed by dual function in a unified form so as to facilitate the integral transformation.
为此将Ｔｉｍｏ－ｓｈｅｎｋｏ梁的平衡方程用对偶函数表达为一个统一的形式。
6) sixth order even function
六次偶函数
1.
The transverse distribution of the entry and exit thickness are simulated with the sixth order even function; By combining the influence function method to solve the elastic deformation of roll system with the variational method to solve the lateral metal flow,the transverse distribution of front and back tension stresses is calculated successfully.
以六次偶函数拟合铝带入、出口横向厚度分布，将求解辊系弹性变形的影响函数法与求解金属横向流动的变分法相结合；成功地计算了四辊冷轧机前、后张应力横向分布。
补充资料：偶函数
偶函数
even function
佣函数「曰en肠.地阅;，T即.巾yll.胭:]一个函数f(x)，当自变量x变号时它不变号，即满足条件f(一x)“f(x)的函数.偶函数的图形关于y轴是对称的.【补注】一个函数f(x)，如果当自变量x变号时它也变号，即满足条件f(x)=一f(一x)，则称为奇函数(浏dfrmCtion).张鸿林译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条