numerical equation的例句大全

Numerical method for solving the Euler equation for unsteady transonic flows over oscillating airfoilss north-western Polytechnical University

振动翼型跨音速非定常Euler方程数值解方法

The Finite Element Numerical Method of 3-D Nonlinear Primary Wave Equation in Isotropy Elastic Solid Medium

各向同性弹性固体中三维非线性纵波方程的有限元解法

A numerical approach of determining flow parameters of thick three dimensional boundary layer on ship hulls is presented by using the partly-parabolic mode of simplified Navier-Stokes equations with Coles velocity profiles and Head entrainment equation and with orthogonal curvelinear coordinates and the integral-differential computation.

将描述船体粘性绕流的完整的Navier－Stokes方程简化为部分抛物线模式，辅以Coles速度剖面和Head渗入方程，应用流线坐标系中的积分－差分算法，求解绕船体三维边界层的流动参数。

Numerical Analysis of Coupled-wave Equation Derived from Multiple Scattering Theory Using Rouge Kutta Method

多重散射理论声光耦合波方程的龙格-库塔法数值分析

Solve for the numerical value of integral equation by the boundary element method

用边界元法求积分方程数值

Based on the kinematic equation describing transient flow in a river, a numerical calculation method is developed to simulate the propagating process of the transient flood wave and dam-break wave in a natural river and on dry river beds.

以描述河流瞬变流的运动方程为基础，得出了模拟瞬时洪水波和溃坝波在天然河道和干河床中传播过程的数值计算方法。

A numerical simulation of tidal wave equation with spectral method

潮波方程的谱方法数值模拟

A New Intelligent Method of Numerical Solution of Algebraic Equation Groups

求代数方程组数值解的智能新方法

Comparison of numerical solutions in different nonlinear algebraic equation groups

非线性代数方程组的数值解法比较

A New Kind of Numerical Method of Algebraic Equation Multiple Roots in Engieering

工程中一种新型的代数方程重根数值计算法

This paper discussed the feasibility of a numerical method for solving the GPR wave equation& Discontinuous-galerkin Method ( DGM).

本文讨论了一种求解探地雷达满足的波动方程的数值计算方法-间断有限元法（Discontinuous-Galerkin Method）。

Utilizing the primary equation of beam bending, the original parameter solutions of questions about bending of variable cross-section beams are derived and accurate numerical solutions are got by using the method of cuneiform beam, which can be used for forced-bearing analysis in engineering structures.

利用梁弯曲的基本方程，导出了变截面梁弯曲问题的初参数解，并用楔形梁法求出其精确数值解。可用于工程结构的受力分析。

Based on the numerical results, a simple equation for predicting the residual ultimate strength of open-section box girders with crack damage under single load and combined loads is proposed. ( 7) The effect of crack and corrosion on longitudinal ultimate strength of container ship is analyzed.

基于数值分析结果，归纳出简化计算公式，预测含裂纹损伤的开口箱型梁在单一载荷或联合载荷作用下的剩余极限强度。（7）研究裂纹和腐蚀对集装箱船总纵极限强度的影响。

Research on Numerical Control Technique Based on Trace Equation for the Sewing Machine

基于轨迹方程的缝纫机数控技术的研究

The numerical stability of the block θ-methods for delay differential equation

比例延迟方程块θ&方法的数值稳定性

a new method of 3 rd order minimal parameter solution for the orthogonal matrix differential equation is modified and used to solve the quaternion differential equation, and the numerical simulation is done in the strap-down inertial navigation system ( sins).

对一种求解正交矩阵微分方程的三阶最小参数方法进行改造，将其用于四元数微分方程求解，并对其在捷联惯性导航系统姿态矩阵实时求解中的应用进行了仿真。

the equation has many solutions, but only the minimal nonnegative has physical meaning, so people mainly to study when exists the minimal nonnegative solution and the numerical methods to find the minimal nonnegative solution.

而该方程的众多解中只有最小非负解具有物理意义，所以人们主要研究该方程何时存在最小非负解以及求解这类解的数值方法。

The Romberg algorithm for numerical integration and the splitting extrapolation procedure for an integral equation on the polygonal domain

多角形区域上的数值积分的龙贝算法与积分方程的分裂外推解法

In this pater, we define a new numerical method called the characteristic mixed finite element method for approximating the solution to two kinds of evolution equation.

本文针对两类发展方程提出一种新型数值模拟方法&特征混合有限元方法。

The author establishes the differential equation of Valve motion on a drilling pump with offset crankshaft, works out the numerical solution of the motion pattern of the valves and presents the CYC conditions for non-impact valve operation on such a pump.

建立了偏置式钻井往复泵泵阀的运动微分方程式，得出了阀的运动规律的数值解，给出了偏置式往复泵泵阀无冲击工作的CYC条件。