small perturbation的例句大全

the vector small perturbation theory based on ewald oseen extinction theorem is developed to study the laser scattering from rough surfaces.

用矢量微扰动方法分析激光束在粗糙表面上散射的分布特性。

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

the free stream velocity follows an exponentially increasing or decreasing small perturbation law.

自由流动的速度随着微小扰动而呈指数增大或减小。

Based on the homeomorphous transformation for the model, it can be concluded that if the chaotic attractor for the diagonal is stable for the transverse small perturbation in neighborhood, it should be globally stable in the whole feasible set.

通过对模型的同胚变换可得到：如果对角线上的混沌吸引子在垂直于对角线方向上局部稳定，那么它在可行集的范围内也全局稳定。

Based on the small perturbation and linearizing PH methods, the equations of the static and dynamic characteristics of three-pad-tilting bearing were deduced, and the numerical results were obtained on the sub-relaxing finite difference method.

运用小扰动法和线性PH的思想，采用有限差分亚松弛的数值方法求解了可倾瓦径向动压气体轴承单块瓦的静、动特性方程。

this paper is started with small perturbation technique of distorted bern's approximation, presented the principle of using generalized radon transform ( grt) and fourier integral operator to inverse discontinuities in media.

本文从畸变的Born近似的微扰技术出发，给出了利用广义Radon变换和Fourier积分算子的理论反演介质间断性的原理。

matrix perturbation method for natural model analysis of bridges with small parametric variations

结构参数小幅变化后桥梁固有模态修正的矩阵摄动法

a kind of singular perturbation method for solving the boltzmann equation with small knudsen number

具有小Knudsen数的Boltzmann方程的奇异扰动解法

graphical symbol for use on small transformers 5949 pr: perturbation attenuation isolating transformer, short-circuit proof

用于小型变压器5949型的图形符号：变压器绝缘微扰衰减法、短路试验修改草案AAAE

It is proved that when the filter is sufficiently excited the parameter and output error in the filter are asymptotically bounded if nowise perturbation is sufficiently small and the lower rate of convergence is used.

证明了，滤波器被充分激励时，如果噪声干扰足够小，且采用低自适应速率，滤波器的参数和输出误差是渐近有界的。

Variational perturbation calculation for hydrogen-like atoms in the small and time harmonic electric field ⅱ: the excited states ( 21 ± 1) and ( 32 ± 2)

弱时间简谐电场中类氢原子的变分微扰计算Ⅱ：激发态（21±1）和（32±2）

A Conditionally Stable BVP of the Singular Perturbation Equation System with some Small Parameters

一类条件稳定的多小参数奇摄动方程组边值问题

Theory of contraction-map is applied to the nonlinear difference equations to show that the perturbed system admits almost periodic solutions near a hyperbolic periodic orbit of the unperturbed system if the perturbation is sufficiently small.

将不动点定理运用于非线性的差分方程，得到在扰动充分小时，未扰动系统所存在的双曲周期轨道在干扰下产生概周期解。

By applying the geometric singular perturbation theory and linear chain trick, it is proved that steady travelling wavefronts is maintained when the delay is sufficiently small for a type of convolution kernel.

利用几何奇异摄动理论及线性链技巧，证明了对一类特定形式的卷积核，只要时滞充分小，该方程的波前解仍然能得以保持。

Among other things, nonlinear spring suspension is analyzed by the small parameter perturbation method.

其中对于非线性弹簧悬架采用摄动法进行求解。

based on the nonlinear paraxial wave equation, the propagation equation of small-scale perturbation of divergent beams has been deduced with a coordinate transformation. the evolvement law of the growth critical frequency of small-scale perturbation, maximum growth frequency and relative b integral is obtained.

从非线性傍轴波动方程出发，利用坐标变换，推导出发散光束小尺度扰动的传输方程，进而得到小尺度扰动增长的临界频率、最大增长频率和相应B积分值的变化规律。

at the very high temperature ( t> 8 kev) the contribution of magnetic perturbation to anomalous transport is very small.

在超高温下（T>8keV），磁扰动对反常输运的贡献很小。托卡马克的几何因子R，α也对反常输运有影响。