• 程序展开理论基础,本文提出一种通过求解程序方程进行程序转换方法

    Based on the theory of orthogonal program expansion, a method to transform programs by solving program equations is proposed.

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  • 这个测试非常适合用来测试那些运行科学应用程序模拟的计算机,因为它们都要某些步骤试图线性方程进行求解

    This test is well suited to speed test computers meant to run scientific applications and simulations because they tend to solve linear equations at some stage or another.

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  • 现在,受人尊崇物理学家数学家斯蒂芬·霍金认为上帝不是求解方程组成部分

    Now eminent physicist and mathematician Stephen Hawking argues God was not part of the equation.

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  • 程序应用端口网络方程故障端口边界方程联立求解方法,计算电力系统各种多重故障任意不对称运行电压电流

    In this program the voltage and current of simultaneous faults or unbalanced power system are calculated by solving the simultaneous equations of multi-port network and of the fault boundary.

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  • 本文运用实际系统向二阶模型逼近的方法,导出求解调节器参数矩阵方程并编制了相应的计算机辅助设计程序

    In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided.

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  • 运用有限元方法煤层瓦斯流动方程进行了求解,编制了FORTRAN解程序

    Drawing on the equal parameter quadrilateral finite element method, a FORTRAN program is edited to solve the gas flow equation.

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  • 本文提出了一种汽车动力学模型建立了动力学方程求解方法编制了汽车动力学性能计算机仿真程序(ADPCSP),给出了应用实例

    This paper proposes an automobile dynamics model, sets up dynamics equations and solving algorithms, develops a corresponding computer simulation program (ADPCSP), and gives some practical examples.

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  • CIP方法作为一种显式格式求解不可压ns方程具有计算程序易实现等特点。

    As an explicit scheme to solve the unsteady incompressible ns equation, the CIP method is characterized by less computing time and simple computer program.

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  • 方程建立使用标准有限元程序采用子空间迭代算法求解广义特征值问题

    After the equation is set up, using the standard finite element program and subspace iteration algorithm to solve the generalized eigenvalue problem.

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  • 讨论如何建立描述高速凸轮从动系统数学模型建立一个几个微分序,同时提出用状态变量法求解位移和速度响应的方法。

    How to establish mathematical model describing high speed CAM driven parts system, that is, how to set up one or several differential equations is discussed.

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  • 按照现行规范编制了计算机程序求解极限状态方程得出粘钢加固可靠度指标

    And a computer program is developed as per the current specifications to obtain the reliability index of steeled columns through resolving the limit state equation.

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  • 令板面处诱导速度滑行升沉运动所产生的法向速度相等,便得到求解未知压力分布积分方程

    By equating the normal induction velocity on the planing plate to its normal velocity of pitching and heaving motions, obtained the integral equations of the unknown pressure distribution.

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  • 采用时间推进求解n - S方程,开发一种用于计算考虑顶部间隙的压气机转子内部的三粘性程序

    The 3d viscous code had been developed to calculate flow field in rotor with tip clearance by solving three-dimensional Navier-Stokes equation with time-marching method.

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  • 通过串行程序功能模块计算工作量分析,线性方程组的求解该串行程序占有75%的工作量,并行求解线性方程组是论文的一项主要工作

    The analysis of computation time of different subroutines shows that the solution of linear equations account for 75 percent of total workload and it is also the main work in the study.

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  • 通过节点方程方法求解管网的管段流量节点水压编制了相应应用程序

    We can get the flow rate of pipelines and the hydraulic pressure of nodes by solving the equation sets of nodes, and corresponding application program is developed.

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  • 引入改进模拟退火算法进行全局最优化求解方程给出程序编制流程图

    Using the improved annealing simulation algorithm, full, scale solution of optimal equation is obtained with flow chart for programming.

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  • 求解方程导出具有理论同样精度圆锥简化

    By solving this equation, a simplified solution having the same accuracy as thin walled shell theory for conical shells is derived.

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  • 本文建立了本构模型控制微分方程差分格式编制了MATLAB程序温度进行了求解

    The paper established difference format of the two kind of constitutive models' heat-mechanics coupling problem and programed MATLAB programme to solve temperature field.

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  • 介绍了BBO晶体物理光学性质以及一般数值求解算法,并通过对耦合波方程进行归一化处理并且编写了相应的数值模拟程序

    Physical and optical properties of BBO and general numerical solving methods are introduced, these coupling equations are normalized and a final numerical simulation program is programmed.

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  • 通过求解拟液面的运动微分方程序得出以此,可以确定抽油井正常生产时环空拟液面的深度

    Through working out the differential equation of motion of the pseudo-fluid level in annular space, the depth of the...

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  • 本文提出了基于计算机图形方程求解方法给出实现方法的程序以及应用方法的程序计算了两个工程实例得到了满意结果

    This paper presents the equation solution method based on computer graph and the implementation of the program. Two engineering examples are computed with this method and the results are satisfied.

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  • 数学来说就是分离法求解方程

    In the mathematical sense this is to solve the equation by means of separation of roots.

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  • 编制数值计算程序,实现了函数及其导数值数值计算,为马丢方程求解奠定了基础。

    Mathieu function and its derivative are numerical computed by compiling numerical computing programs, which is precondition for the resolution of Mathieu equations.

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  • 线性回归方程语言求解源码例程程序根据数学公式计算求解一元线性回归方程

    Unary linear regression equation easy language source code routines to solve the program according to the mathematical formula for solving a linear regression equation.

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  • 编制计算程序求解非线性方程提出直线补给边界影响距离概念确定方法

    The composed programme USES successive substitution method to solve nonlinear equation group, and provides the influence distance conception of the linear recharge boundary and method to determine it.

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  • 程序采用了流体、六方程模型来描述沸腾两相流动,应用子通道方法来对基本方程进行离散化,数值方法进行求解

    In the calculation model, the two-fluid conservation equations are discretized by subchannel approach and solved by semi-implicit numerical method.

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  • 给出了用激光烧蚀不稳定性程序求解物理方程简要介绍了所用的数值方法

    The set of equations for RT instability of 3D laser ablation is presented and the numerical method is introduced briefly.

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  • 构造求解群中子扩散方程混合间断有限元格式,研制了相应计算程序

    A variational formula combining mixed finite element method with discontinuous finite element method is derived for solving the two-group neutron diffusion equation in 2d.

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  • 构造求解群中子扩散方程混合间断有限元格式,研制了相应计算程序

    A variational formula combining mixed finite element method with discontinuous finite element method is derived for solving the two-group neutron diffusion equation in 2d.

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