weak-line approximation是什么意思

网络释义

用法例句

Optimal problem and weak approximate solution of semi-linear system;

半线性系统的最优化问题和弱近似解

A weak wave approximation of the Riemann solver was adopted to deal with the weak discontinuity,while the non-iterative Riemann solution was introduced in strong discontinuity.

在弱间断的条件下,采用弱波近似的黎曼解来描述粒子间的相互作用;在强间断的条件下,则引入非迭代黎曼解来描述粒子间的相互作用。

The lowest order weakly-guiding approximation on the equation should be the first order one, which is obtained.

光纤的波导效应源于折射率差 ,故光纤问题的一阶弱导近似 (保留折射率差的一次项的近似 )实为最低阶弱导近似 ,因此目前普遍采用的Gloge近似法在物理上不合理 。

A new coupled-mode theory based on scalar modes is presented for the anisotropic waveguide with random disturbance via Helmholtz equation and a modified dielectric tensor.

从亥姆霍兹方程出发，得到了各向异性光波导在弱导近似下的耦合模理论。

Upper and Lower Approximation of an Interval-valued Fuzzy Set Based on Weak Inclusion

基于弱包含的区间值模糊集的上下近似

It's derivation involved no approximation.

它的推导过程不含近似处理。

The jellium model in a certain approximation leads to the equation.

凝胶模型在某种近似下导致下列方程。

A Stable Approximate Methods for the Derivatives of Approximately Specified Functions of two Variables;

近似已知二元函数的稳定求偏导方法

Approximate Analytical Solution of Vortices with Quantum n=90-110 in Dual Superconductor Model

对偶超导模型n=90—110的近似解析解

first approximation

第一次近似;第一近似值;初步近似;一次近似值;一级近似;首次近似

integral approximation

积分逼近[近似]法

molecular field approximation (: Weiss approximation )

"分子场近似法,魏近似法"

shock-layer approximation

激波层近似解法[近似值]

A Fast Algorithm for Numerical Differentiation of Discrete Noisy Data;

一种求解误差数据近似导数的快速算法

On Approximate Calculations of the Deviations of Guided Missiles Caused By Coriolis Force;

柯氏力引起的导弹弹着点偏差的近似计算

Finding the Solution of Electromagnetic Fields of a Rotating Conductor by Progressive Approximation;

用逐级近似法求解导体转动时的电磁场

Approximate Dynamic Job-shop Scheduling Optimization for Semiconductor Assembly Based on Swarm Intelligence

半导体封装作业调度的群体智能近似动态优化

Improved Artificial Fish-School Algorithm and Its Application for Solving Numerical Derivative

改进的人工鱼群算法及其在近似求导中的应用

Cloning a State Near a Given One with Superconducting Quantum-interference Device

利用超导量子干涉仪实现近似给定态克隆(英文)

Similarity in nature.

类似，近似属性的相似性

Analysis of Transmission Characteristics for Guide and Groove-guide with Arbitrary Cross-section by an Integrated Equivalent Circuit Method with Step Approximation;

任意截面波导和槽波导传输特性的综合阶梯近似等效电路法分析