1) transform integrals
变换式积分
2) integral transformation
积分变换
1.
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
2.
Focal point in this paper is integral transformation and integral function design for original waveform.
文章采用一种类似于地震处理中使用的相似算法,检测地层波的波至,计算地层波到达时间,从而提取地层波首波能量;重点阐述在进行相关对比前,对原始波形的积分变换以及积分函数的设计方法。
3.
The stiffness matrix for a layer is derived firstly based on the fundamental thermal elasticity equations and some mathematic methods such as Hankel and Laplace integral transformation.
把沥青路面视为多层弹性半空间轴对称体,利用热弹性力学以及Hankel和Laplace积分变换等数学方法,首先推导出任意一层沥青路面温度应力的刚度矩阵,然后按传统的有限元方法组成总体刚度矩阵。
3) integral transforms
积分变换
1.
The shear moduli is assumed to be of exponential form, the stress field and displacement field for an infinite mediums of FGM are present at the crack tip by making use of integral transforms and dual integral equations, a set of dual integral equations is solved by using Schmidt’s method.
利用积分变换和对偶积分方程求解出无限大功能梯度材料反平面裂纹尖端的应力场和位移场,并用Schmidt方法对裂纹尖端的应力场进行了数值求解,与经典理论的解答相反,裂纹尖端应力场的奇异性不存在,裂纹尖端应力幅值随梯度参数的增加而降低。
2.
By using nonlocal linear elasticity theory, integral transforms and dual integral equations, the stress field and displacement field are present at the crack tip, a set of dual integral equations is solved using Schmidt's method.
用非局部线弹性理论研究了无限大功能梯度材料反平面的裂纹问题,利用积分变换和对偶积分方程求解出裂纹尖端的应力场和位移场,并利用Schmidt方法进行了数值求解,与经典的解答相反,裂纹尖端应力场的奇异性不存在,裂纹尖端应力随梯度参数和原子晶格参数的增加而降低。
3.
By using integral transforms and dual integral equations, the dynamic stress field and dynamic stress intensity factors at the crack tip are obtained.
材料的两个方向的剪切模量假定为指数模型 ,通过采用积分变换—积分方程方法 ,求得了裂纹尖端的动态应力场和动态应力强度因子 ,并研究了裂纹运动速度、几何尺寸、梯度参数和不均匀系数对动态应力强度因子的影响 。
4) integral transform
积分变换
1.
The deflection pulse response function in the general Duhamel integration is got by using integral transform and the program of corresponding numerical inverse integral is worked out.
采用积分变换的方法,求得了广义Duhamel积分式中的弯沉脉冲响应函数,并编制了相应的数值积分逆变换程序。
2.
Here MATLAB is utilized to solve several problems in Complex variable function & integral transform,such as: residue,rational function,Fourier transform,Laplace transform and system of linear differential equations.
本文利用MATLAB求解《复变函数与积分变换》中的留数、有理函数展开、富里叶变换、拉普拉斯变换和线性微分方程组等若干问题。
5) integral transformation
积分变换法
1.
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 。
6) integral transform method
积分变换法
1.
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。
补充资料：变换
变换
transformation
变换[t闭sfom.d佣;n碑。印臼o.a““e] 集合M(一般被赋予某种结构)到其自身的一个映射u.元素“任M在变换u下的象，记为“(幻，u:.“。或:“.集合M到其自身的所有变换的集合关于乘法(合成)构成一个变换半群，称为M上的对称变换半群(t ransforrr口tlon~·grouP)).这个半群的可逆元称为置换(见集合的置换(详皿讯ationofa set)).集合M上的所有置换构成对称半群的一个子群—对称群(s)1~tilcgro叩). 亦见置换群(pernlutation grouP);变换群(tral招-forll飞吐ion脚uP). 0.A.比aH阳a撰杜小杨译
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