查询词典 sinusoidal wave

The standard parabolic equation method was obtained by the decompocition of the scalar wave equation and the expansion of the pseudo-differential operator.

通过对传统波动方程的分解和伪微分算子的近似展开，获得了标准抛物线方程。

In addition, this power source can be also used to drive and control conventional standing wave ultrasonic motors.

此外，该电源系统也可作为普通驻波超声马达的驱动与控制电源。

Dream city, is a standing wave in the tide of Shanghai.

梦想之都，是屹立于潮流浪尖的上海。

This dissertation discusses measuring method of standing wave tube which measure absorption coefficients of absorption materials .

利用驻波管法测得的结果，确定声屏障中的吸声材料类型。

In this thesis we discuss the reflection and transmission of the probe beam controlled by the standing wave to emulate experimental results.

在这里我们将详细的讨论在热的铯原子系统中，考虑多普勒加宽效应的影响，光子带隙的在不同条件下的产生的原因，理论分析并验证了实验结果。

In the study of particles suspending effect in standing wave tube, the sizes of particles are divided into two scales.

在对驻波管中颗粒悬浮现象的研究中将颗粒粒径大小分为两个不同的范围。

If it is disabled, hotspots will be created at the crest and the trough of the standing wave.

如果转盘不动，热点会在驻波的波峰或波谷处产生。

It is found that the density structure of one-dimensional interference fringes of Bose-Einstein condensates is in form of a standing wave.

发现玻色爱因斯坦凝聚体的一维轴向干涉条纹的密度分布是一种驻波状结构。

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。

The separations of standing wave states between the films and substrates vary with the characteristics of the surface.

在Cu(111)及重构的Au(111)表面上镀上Ag薄膜，透过STS的量测，发现基板与薄膜的高能量驻波态会有ㄧ定量差值。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。