振幅

A criterion to judge the goodness of a complex standard sample was given according to the beat node.

此外，本文还提出了一种从复杂标样中提取出单亚配位层背散射振幅和相移的方法，并从拍节的角度给出了一个判断复杂标样好坏程度的判据。

In chapter 3 the dynamics of two-level atomic momentum spread inamplitude-modulated standing light wave was investigated.

在第3章中我们研究了二能级冷却原子在振幅调制驻波场中动量扩散的动力学。

However, at certain frequencies of oscillation, all the reflected waves are in phase, resulting in a very high amplitude standing wave.

然而，在某些振动频率，所有的反射波具有相同的位相，从而产生一个振幅很大的驻波。

The research work of this paper on the vibroacoustical characteristics of standing wave tube systems is helpful to the formation of the theory of finite-amplitude standing waves.

本文所做的有关驻波管系统声振特性的研究工作将有助于建立完整的大振幅驻波理论。

The relation between the parameter of ground motion and time is transformed into a pure random process with the amplitude varying with time. Based on the concept that there is the scaling invariant fractal structure in the transmission of earthquake motion and the self-affinity of the ground motion signal in time domain, an assumption is deduced that the curve of the stationary random noise of the ground motion varying with time is a fractal graph.

将一个运动参数的时间变化过程转化为具有时变振幅的一个纯随机振荡问题，运用地震运动传递具有无特征尺度的分形结构和地运动时域信号具有统计自相似性的概念，提出地面运动随机平稳噪声的时变曲线是一条分形曲线的假设。

Linear ocean wave theory ; Airy wave ; stationary normal process ; ocean wave spectrum ; ocean wave simulation

线性海浪理论；小振幅波理论；平稳正态随机过程；海浪谱；海浪数值模拟

The method of complex amplitude superposition was adopted, it was derived the intensity of light distribution formula about interference fringe correspondence reflected light or transmission light, thence the effect of stripy visibility and sharpness was studied .when incidence direction of monochromatic light isn't vertical arrow on thin film surface, both reflected light and transmission light were partially polarized light , therefore accurately result need be taken into account polarized character when interference in practical thin film was studied .

采用复振幅叠加方法得到反射光和透射光形成干涉条纹对应光强分布公式，然后研究了多光束干涉对条纹的可见度和锐度的影响。

When the westerly wind stress anomaly is prescribed maintaining for a decade, the cooling of the KOE region induced by the subpolar gyre anomaly is subsequently able to influence the central North Pacific, accordingly maintaining the initial negative SST anomaly over there.

结果表明，赤道太平洋的海温存在10～20年的年代际变化模态，在年代际模态较显著的时期，ENSO的振幅较强，周期也要短。1980年前后El Ni〓o建立阶段SST演变特征的差异与赤道太平洋风场异常特征的改变有关。

As the vectors go around, the amplitude of the sum vector gets bigger, and smaller, and the intensity pulsates

在矢量旋转时，合矢量的振幅时而变大，时而变小，因而强度作脉动变化。

An example of CODAD system was calculated to study the sum vector of relative amplitude under various firing conditions and working conditions.

结合某船CODAD推进系统实例，对各种发火状态和运行工况下的相对振幅矢量和进行了研究，得出了不同V型夹角情况下扭振激励的主要差异。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。