perturbation的例句大全

When crack expanding problem is studied, a high efficiency semi-analytical matrix perturbation method is put forward.

对于裂纹扩展问题, 提出了一种高效的半解析矩阵摄动法.

In the final of this paper, we introduce some generalization of the standard IEO method, such as pseudo invariant eigen-operator method and quantum operator perturbation method.

基于对标准IEO方法的补充，最后我们介绍一些扩展方法，如赝不变本征算符和算符微扰论等，来扩大IEO方法的适用范围。

Direct perturbation method of nonlinear vibration frequency about elastic circular cone flat shell of axial symmetry

轴对称弹性圆锥扁壳非线性自由振动直接摄动解法

Control of Satellites Formation Flying in Earth Oblateness Perturbation Environment

在地球扁率摄动下的卫星编队飞行控制

The Mutualism System with Random Perturbation and Maximum Likelihood Estimations of Its Parameters

具有随机扰动的互惠系统及其参数的极大似然估计

Finally, some conclusions about using the perturbation method in instability with bifurcation points are drawn.

最后, 就扰动法在结构分枝失稳问题中的应用提出几点建议.

Compared with perturbation stochastic component method, results of recursive combining with component method to random eigenvalue problems of large-scale and complicated structural systems involving random variables of large fluctuation levels can better approximate those of Monte-Carlo simulation.

对于在较宽随机涨落范围内大型复杂结构的随机特征值问题，相对于摄动随机子结构方法而言，递推子结构结合法的结果能够更好地逼近蒙特卡罗模拟解。

We must seek two main approximation methods of solution, the variation method and perturbation theory.

我们必须寻求两个主要的近似解法 、 变分法和微扰法.

Time-independent Perturbation Theory. Degenerate and nondegenerate states.

含时微扰理论: 简并和非简并态.

Two parametric four-wave-mixing ( FWM ) processes in Rb atoms are studied separately using perturbation theory.

利用微扰法分别分析了铷原子中两个参量四波混频过程.

The traveltime in anisotropic media is calculated, in the present study , based first order perturbation theory.

根据各向异性介质的扰动理论来计算走时.

Research on Lunar Gravity Field and Effect of Perturbation on Lunar Satellite Orbit Comparison of the Regional Geoid Undulations Determinated by Geopotential Models

高阶次月球重力场模型截断下的低轨环月卫星轨道受摄分析地球重力位模型确定局部大地水准面起伏的比较研究

A Method to Seek the Inverse Matrix of the Perturbation Matrix

一种求摄动矩阵的逆矩阵的方法

A theorem of unchangeability of small perturbation and density of high matrix

高矩阵的小摄动不变性及稠密性定理

J 2 perturbation makes the relative orbit drift in the in track direction , nutation or procession.

J2摄动对相对轨道的影响分为相对轨道构形的漂移 、 相对轨道平面的章动和进动.

The harmonic, sub-harmonic and multi-harmonic response of the premixed flame to acoustic perturbation was observed.

预混火焰对声波扰动的谐波 、 分谐波和高阶谐波响应并存.

Characteristics of omni-directional dielectric leaky antennas with arbitrary profiles are investigated by an improved perturbation method.

用改进微扰法分析了任意曲线形状圆柱形介质栅全向天线的辐射特性.

Small-perturbation Theory. Orr-Sommerfeld Equation.

20小扰动理论. 奥 - 索末非方程.

A sliding mode perturbation observer ( SPO ) was designed for linearization of robot manipulators.

为机械手线性化和随 动控制 设计了一种滑动模态扰动观测器.

In chaos theory, the smallest initial perturbation can result in a huge change downstream.

在混沌理论中, 最为微小的初始混乱可能导致后续巨大的下游变化.