This paper studies the perturbation systems.
该文研究扰动系统。
The perturbation approximation should be symplectic conservative.
摄动法近似应当保辛。
This confirms the accuracy of the perturbation method which we adopted.
这就证明了我们采用的摄动法有较好的准确性。
The perturbation systems of discrete soliton equations are investigated.
研究了离散孤立子方程的扰动系统。
It is not the perturbation of a people passion-wrought nor a promise proposed.
进步不是扰乱一个感情激动的民族，也不是提出某种承诺。
The advantage of this method in solving the perturbation equation is also discussed.
并讨论了用这种方法求解摄动方程的优越性。
The convergence conditions for the perturbation procedure are also given and discussed.
文中还讨论并给出了微扰过程的收敛条件。
A new type of filter using degenerate mode is studied by applying the perturbation theory.
本文应用微扰理论研究了一种利用简并模的新型滤波器。
Then, the perturbation problems of the mixed variational-like inequalities problems are studied.
接着研究了混合似变分不等式问题的扰动问题。
I tackle the perturbation problem of the nonlinear Schrodinger equation because of its importance.
本人首先用此方法处理了自散焦非线性薛定谔方程的孤子微扰问题。
The rotating Angle and vibration of rigid-flexible coupling are solved by the perturbation method.
对刚柔耦合回转角和刚柔耦合振动的微分方程，则通过摄动法求解。
When the strength of the perturbation is large enough, the system is in the Josephson tunnelling regime.
当微扰的强度足够大时，系统处于约瑟夫森隧穿的区域。
The electronic and ionic polarizing process were researched by the perturbation theory of quantum mechanics.
利用量子力学的微扰理论研究电子和离子极化过程。
In the regular solution problem of the perturbation equation, the solution of convergence order is important.
在扰动方程的正则化求解问题中，解的收敛性估计是十分重要的。
Would the perturbation grow and have a knock-on effect, thus affecting the rest of the brain, or immediately die out?
这个干扰会变大和有撞击效应，进而影响大脑的其他部分，还是迅速消失呢？
The elastic characteristics of corrugated shells are obtained by using the perturbation and power series method.
采用摄动法和幂级数方法，得到了波纹壳的弹性特征。
The perturbation was a single extra 'spike, ' or nerve impulse, introduced to a single neuron in the brain of a rat.
干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。
From the perturbation equation of the shaker stability, the conditions of self synchronous stable running are derived.
利用振动筛的稳定性扰动方程得到了同步稳定运转条件。
The perturbation of symmetries and adiabatic invariants of discrete mechanical systems in the phase space are studied.
研究相空间中离散力学系统对称性的摄动与绝热不变量。
In the third chapter, the perturbation of invariant subspace, singular subspaces and deflating subspaces are discussed.
第三章讨论了不变子空间、奇异子空间对和收缩子空间对的扰动。
The perturbation problem of symmetries for constrained Hamiltonian systems under the action of small excitation is studied.
研究小干扰力作用下约束哈密顿系统对称性的摄动问题。
Investigates a class of strongly nonlinear oscillators in electrical engineering by using the perturbation incremental method.
采用摄动-增量法研究电机工程中一类强非线性振子的极限环和同宿轨线。
Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution.
认为电场中带电谐振子用定态微扰的方法不仅可以求近似解，也可找到其精确解。
While these newly-born notions were passing in their heads, the perturbation of Elizabeth's feelings was every moment increasing.
他们脑子里不断地转着这些新的念头，伊丽莎白本人也不禁越来越心慌意乱。
The potential distribution and the perturbation multipole field of the different electrode defects in some electrostatic lenses were given.
计算了几个静电电子透镜的例子，给出了不同电极缺陷的电位分布和微扰多极场分布。
The perturbation diffusion calculation method is used to establish the Green's function library for Core wise Green's function method (CGFM).
提出了利用微扰正向扩散计算方法的思想，建立了全堆芯格林函数方法(CGFM)中的格林函数库。
A method of determining bifurcation directions at a double eigenvalue is presented by combining the finite element method with the perturbation method.
本文结合有限元法和摄动法给出了一个确定薄板在二重特征值处分支方向的方法。
However, the perturbation methods for distinct or repeated eigenvalues can not be directly used to deal with the vibration modes with close eigenvalues.
然而，已有的孤立特征值摄动法和重特征值摄动法都难于用来解决密集模态的摄动问题。
Taking an external cavity laser diode (ECLD) as an example, calculations indicate that the perturbation analysis may become invalid under loss modulation.
以可调谐双稳外腔半导体激光器(ECLD)为例，指明了在损耗调制下，扰动近似分析可能会失效。
Taking an external cavity laser diode (ECLD) as an example, calculations indicate that the perturbation analysis may become invalid under loss modulation.
以可调谐双稳外腔半导体激光器(ECLD)为例，指明了在损耗调制下，扰动近似分析可能会失效。
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