According to the characteristics of flow field computation, this paper proposes an idea of DSV distributed shared variable and the asynchronous synchronous parallel algorithm, has a try to realize parallel flow field computation on parallel virtual machine using SPMD (single program multiple data) model, and gives the experimental r.
针对流场计算的特点,提出了分布共享变量思想和异-同步并行算法,采用SPMD的编程模式在并行虚拟机(PVM)上初步实现了流场并行计算。
Then,conjugate variables are introduced and control variables are eliminated by using maximum value principle.
然后,利用最大值原理,引入共轭变量,同时消去控制变量,将最优控制问题转换为微分方程两点边值问题。
Based on ,it puts forward several programming language models of reactive systems,and mainly illustrates two programming languages by shared variables:transityion diagram and text language,describes their syntax and main mechanisms of communication between concurrent processes.
文[1]提出了反应式系统的一种抽象并发计算模型;本文在此基础上给出反应式系统并发描述的程序语言模型,重点阐述和剖析基于共享变量模型的两种语言——转换图和文本语言,分别给出它们的语法及进程间通讯机制的描述,并建立抽象计算模型结构到这两种语言结构上的映射。
By using the LabVIEW shared variable,the system can exchange data across the network and relize remote control function.
系统利用LabVIEW的共享变量,实现了网络数据交换和远程控制功能,不但简化了网络编程,而且提高了开发速度。
Those variables for which it holds (e.g., momentum and position, or energy and time) are canonically conjugate variables in classical physics.
那些具有的变量(如动量与位置,或能量与时间)是经典力学里的正则共轭变量。
Componentwise Complementary Cycles and Complementary Cycles in Multipartite Tournaments;
多部竞赛图中的分量共轭圈与共轭圈
The Generalization of Vector Variational Inequalities, Open Mapping Theorem and Conjugate Formulae;
向量变分不等式,开映射定理和共轭公式的推广
conjugated molecule and unconjugated molecule
共轭分子和非共轭分子
MIRACULOUS 109.4°--THE ANGLE OF CONJUGATE DEFORMATION ZONES
神秘的109.4°——共轭变形带的夹角
Two-Weight Integral Inequalities for Conjugate A-Harmonic Tensors;
共轭A-调和张量的双权积分不等式
Problem of Componentwise Complementary Cycles in 2-Equilibrium Multipartite Tournaments;
2-均匀多部竞赛图的分量共轭圈问题
A Representation Formula for Time Rate and Conjugate Stress of an Arbitrary Hill s Strain;
关于Hill应变率及其共轭应力的一般表达式
Investigation on Photorefractive Phase Conjugation and Its Applications;
光折变晶体的相位共轭特性及其应用研究
The Rotating Transition of Coordinate in Solving Conjugate Tooth Profile by the Means of Gear Shape;
用齿形法求解共轭齿廓的坐标旋转变换
Variational Characterizations of Eigenvalues of Self-conjugate Quaternion Matrix and Its Application
四元数自共轭矩阵特征值的变分特征及其应用
Quantum Chemistry Study on the Aromaticity of Transition Metal Heterocycle Conjugated Systems;
过渡金属杂环共轭体系芳香性的量子化学研究
The Solutions to the Asymmetric Systems of Linear Equations by GMRES and the Conjugate Residual Algorithm;
求非对称线性方程组的GMRES和共轭残量法
A_1(Ω)-weighted Integral Inequalities for Conjugate A-harmonic Tensors;
共轭A-调和张量的A_1(Ω)加权积分不等式(英文)
Three-dimensional Conjugate Gradients Inversion of Magnetotelluric Impedance Tensor
大地电磁张量阻抗三维共轭梯度反演研究
Measurement Uncertainty Evaluation Based on Conjugate Prior of Normal Inverted Gamma Distribution
基于正态倒伽玛共轭先验的测量不确定度评定
Production of c9, t11-Conjugated Linoleic Acid in Yogurt
提高酸乳中c9,t11-共轭亚油酸含量的研究
Componentwise complementary cycles in locally almost regular multipartite tournaments
局部几乎正则多部竞赛图中的分量共轭圈
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