approximate solution的例句大全

The current research is very active and constantly expanding. Its main idea is to find approximate solutions with differential equations containing small parameter which is from some of the original equation by solving the simple equation, so it is called the approximate analytic solution.

它的主要任务是求含有小参数微分方程的近似解，而这个近似解是通过解一些与原方程有关的较简单方程中得到的，因此被称为解析近似解。

in this paper, the statistical properties of projection range distributions in amorphous solids are investigated by using the approximate solution of the boltzmann transport equation and the dynamic monte carlo simulation, which is based on the binary collision approximation.

用基于两体碰撞近似的动态蒙特-卡罗模拟方法和Boltzmann输运方程近似解法，研究注入离子在无定形固体靶中投影射程分布的统计特性。

Analysis of the cause of toppling down of retaining pile of a project using approximate solution

用山肩帮男近似解法分析某工程支护桩倾倒原因

Approximate solution of vibration characteristics of ordinary double line pendulums

一般双线摆振动的渐近解

The second-order approximate solution of scattering of a grazing longitudinal wave pulse by a ribbon-type crack

掠入射脉冲纵波在带形裂缝上的散射&二级近似解

Then, a real-time algorithm for separation time T a is presented, which is based on the approximate solution.

然后提出了基于近似解的返回舱与逃逸飞行器分离时刻Ta的实时确定方法；

Approximate solution of constant temperature chemical reaction of axial diffusion reactor

轴向扩散型反应器恒温反应的近似解

Due to the unavailability of explicit solution in this case, we present an approximate solution and a numerical algorithm.

由于模型的解无法显式给出。我们提供了一个可以显式给出的近似解以及一套数值计算的方法。

An Approximate Solution of the Natural Frequency to the Regular Prism in Quiescent Fluid by the Perturbation Method

用摄动法求静止流体中二维正棱柱体固有频率的近似解

This thesis finds an approximate solution of the natural frequency to the regular prism in quiescent fluid by the perturbation method, hence avoiding the difficulties in finding its exact solution by a direct way.

本文用摄动法求解了二维正棱柱体在静止流体中固有频率的近似解，从而避免了直接求其精确解所遇到的困难。

Adding this tension to that of a global cosmic string outside the core, solves the linear approximate solution of Einstein equation with a global cosmic string as source and with neutrino field as background.

将其能动张量与宇宙弦（核外）的能动张量叠加，求出了中微子场背景下整体宇宙弦为源的Einstein方程的线性近似解。

Approximate Solution to Potential Flow Theory of Arbitrary Aerofoil

任意翼剖面势流理论的近似解

Approximate Solution of Boundary Value Problem for Nonlinear Singularly Perturbed Equation

非线性奇异摄动边值问题的近似解

The approximate solution of the equation of motion and the general diagram of acceptance for 100% ion transmission in QMF

四极滤质器中离子运动方程的近似解法及100%传输时的接受相图

The approximate solution shows that there is a rectilinearity in the pressure and time semilogarithmic coordinates. And the slope and intercept of line are decided by injection-to-production ratio, injection-production well spacing, the ratio of injection-production thickness, the ratio of injection-production productivities.

注水井压降试井的近似解表明在压力与时间的半对数坐标下呈直线关系，直线的斜率与截距取决于注采比、注采井距、注采厚度比、注采产能系数比等参数。

A approximate solution method for 2-dimensional upsetting problem with nonlocal friction

采用非局部摩擦定律处理平面镦粗问题及其近似解

Non-local friction surface effect and approximate solution of drawing deformation with vibration

振动拉拔的非局部摩擦问题的近似求解及表面效应初探

This thesis proposes a method based on the temperature distribution model of inner surface and central axis of the blast furnace, adopts the approximate solution for the thermal conductivity of the solid cylinder containing internal heat source, then obtains blast furnace radial one-dimensional temperature distribution.

根据已获得的高炉内表面和高炉中心轴线温度分布，采用含内热源实心圆柱体的导热近似求解方法，求出高炉径向一维温度分布，从而得到高炉内部整体的三维温度分布模型。

Approximate Solution of Spatial Balloon Curve Caused by Air Drag in Ring Spinning Process

空气阻力所形成的环锭纺气圈空间曲线近似解

In each time element, approximate solution is constructed by the Lagrangian interpolation functions.

在时间单元上用拉格朗日插值函数构造近似解。