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- second order lag element 二次延迟元件
- One of the second order of angels. 二级天使天使中的第二级
- first order lag element 一次滞后元件
- second order lag 二次滞后
- And the second order effects should also be mild. 第二波的影响亦应该比较温和。
- Linear triangular element is considered to solve second order hyperbolic equations on anisotropic meshes in 2-D. 讨论各向异性网格下线性三角形有限元对二阶双曲方程的逼近问题。
- In the second chapter, we present an additive Schwarz preconditioner for the rotated Q1 finite element discretization of second order elliptic problem. 我们在第二章中构造了求解用旋转Q1有限元离散椭圆型偏微分方程的区域分解方法。
- Numerical solution of second order differential equations. 二阶微分方程的数值解。
- Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二阶逻辑L(Q)的概念和公理系统。
- Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三价逻辑L(Q)的逻辑公理系统。
- The general solution of a kind second order equation is given. 摘要给出一类二阶变系数线性微分方程的通解。
- In this paper, anisotropic nonconforming rotated Q1 element approximation to the second order parabolic equation on square meshes is discussed. 摘要在正方形网格上讨论了非协调旋转Q1元对二阶抛物方程的逼近。
- In this paper, a domain decomposition method is presented for the rotated Q1 finite element discretion of second order elliptic problem. 摘要文章构造了一种用旋转Q1有限元离散椭圆型偏微分方程的区域分解方法。
- In this paper, the approximation of the second order parabolic equation is studied with the anisotropic biquadratic element. 摘要本文研究具有各向异性特征的双二次元对二阶抛物方程的逼近。
- It is: (1)designed according to attenuate vib-ration system of second order. 其特点是按具有衰减振荡的二阶系统进行设计;
- In chapter two, the asymptotic expansion and superconvergence result of a class of second order quasilinear equation in generalized finite element space is presented. 第二章中，给出了一类二阶拟线性方程广义有限元解的渐近展式和超收敛结果。
- Studied in this paper is the nonconforming finite element approximation to the second order variational obstacle problem with displacement obstacle on the anisotropic meshess. 摘要本文研究位移障碍下二阶变分不等式问题在各向异性网格上的非协调有限元逼近。
- The First six natural frequencies of a cantilevered triangular bending plate are calculated both by the conventional finite element and by the second order linite dynamic element. 用常规有限元和二次动态有限元解算了一个悬臂三角形弯曲板的前六阶固有频率。
- By combining these pictographs, a second order of ideas is expressed. 把这些象形字缀合在一起表示了另一层次的观念。
- Existence of positive solutions of BVP for second order IDE with fixed moments. 二阶脉冲微分方程边值问题。
