查询词典 stokes

Based on the method of using Stokes parameters to calculate degree of polarization,designing equipment for measuring DOP.

根据斯托克斯参量计算偏振度的方法，设计了光学镜头偏振度测量仪。

Secondly, based on above results, the radiation stress flow and the mass transport velocity composed by Eulerian velocity and Stokes drift are computed.

并以此波浪场为输入条件，分别计算了由欧拉流和Stokes流组成的质量输移流以及辐射应力流。

The medium described with modified Stokes viscoelastic wave equation is a Kelvin solid, which can be used to study the propagating of seismic wave in earth media.

修改后的Stokes粘弹性波动方程所描述的介质相当于开尔芬体，可以利用它研究地震波在大地中的传播过程。

Certain sections of the eigenvalue problem discussed in particular and Stokes problems.

某些章节特别讨论了特征值问题和斯托克斯问题。

The experimental results of pump threshold, energy conversion efficiency and beam divergence of the first stokes are present.

提高泵浦光束质量是获得高质量种子光束，改善喇曼种子源性能的关键。

In exterior differentiation, one studies tensors, exterior algebra, tangent bundle, tangent vector fields, one-parameter groups action on a manifold, Frobenius's theorem, tensors fields, exterior differential form, integration on manifolds, Stokes's theorem etc.

外微分部分主要涉及外代数、切丛，光滑切向量场，单参数变换群，光滑张量场，外微分形式，Frobenius定理，外微分形式的积分，Stokes定理及其应用等。

Long time behavior of Navier-Stokes equations is studied for steady incoming fluid and two-dimensional exterior domain.

中的一个基本方程，其长时间行为受到越来越大的关注。

In this paper, through outfield experimental research and theory analysis, the Stokes final sedimentation velocity formula is not demonstrated to adapt to analyzing performance of smoke.

本文通过外场实验研究和理论分析认为，终端沉降速度公式并不适合分析烟幕性能。

During that expedition, under the overall command of the Australian Commander Phillip Parker King, the Beagle's captain Pringle Stokes committed suicide and was replaced by captain Robert FitzRoy.

在这次探险期间，由澳大利亚指挥官飞利浦·帕克·金全权指挥，比格尔号的指挥官普林格尔·斯托克自杀并由罗伯特·菲茨罗伊替代。

In addition, the character of the anti-Stokes fluorescence decay time was observed.

同时，我们观察了反斯托克斯荧光的时间特性。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。