查询词典 perturbation function

The coulostatic perturbation technology proposed in this paper is a kind of interruptive relaxation method which is characterized by the high measuring speedand will not be influenced by the high resistance media.

本文提出的恒电量微扰技术是一种断电的松弛方法，测量速度快(一般只需几秒钟完成测量)，可以不受高阻介质的影响，特别适宜于像涂装金属这样的高阻体系中应用。

In their studies, several important results have been obtained, using interval analysis and matrix perturbation techniques.

但他们的结果是以下述假设为基础的：ΔK和Δf在方程KU=f中是预先设定的；ΔK和ΔM在方程KU=λM中也是预先设定的。

For the integrable Hamilton systems, the Invariant tori can be continuation in a certain range if the perturbation of the coupled systems is small enough.

对可积分的Hamilton系统，加上足够小的扰动，系统的不变环面所代表的规则运动在一定范围内都是可延拓的。

In this paper, we focuse on the perturbation properties of W-weighted Drazin inverse, which is the weighted form of Drazin inverse.

本文主要讨论了 Drazin 逆的加权形式——加 W 权的 Drazin 逆的扰动性质。

Our results are accordant with that of the perturbation based on the inverse scattering transformation.

我们所得结果，与前人用逆散射所得结果一致。

One is the theory of perturbation based on the inverse scattering transformation, which is essential method in searching the solution of soliton, so it have important academic meaning, however, the method is not easily understood and grasped because of its complicated line of thinking.

逆散射法是求孤子解的基本方法，这种微扰论有重要的学术意义，但它的思路迂回曲折，不太容易理解和掌握，因此实用上并不十分方便。

Based on the small steepness parameter, three-layer incompressible, inviscid and irrotational fluid system of arbitrary depth is discussed by using the perturbation method, and a unified theory of nonlinear interfacial-internal wave propagation and the approximate nonlinear evolution equations for interfacial-internal elevations are given on the basis of the rigid upper boundary and the flat impermeable bottom.

基于波陡很小的假设下，利用摄动法，讨论了任意深度的二维不可压缩、无黏性、无旋的三层流体系统，在刚性上边界、平底不可渗透条件下，给出了界面内波传播的统一理论以及描述界面内波波剖面的近似非线性演化方程，最后还讨论了几种特殊情形下的近似非线性演化方程。

In this paper, a novel method called the variational iteration method is proposed to solve perturbation problems.

本文提出了求解摄动问题的一种新方法——变分迭代算法。

In this paper, by using iteration and variation method, the perturbation problem in quantum mechanics will be sloved.

如果满足用微扰方法求解问题的条件，似乎问题已经解决了(见文献[1])。

When his work expresses jollity, it's damned jolly; when it reflects anguish or perturbation (emotions much more characteristic of his early music than his later), it leaves you in no doubt about its distress.

他的作品若表现愉悦，必是中规中矩的欢乐，若是反映痛苦与忧郁，也不会有人对此产生置疑，这种规格化的情感表达在海顿早期作品中体现得尤为明显。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。