查询词典 geometric complex

In Chapter 6, the self-induced geometric phase of laser field when possessing cyclic attractors and the complex Berry's phase under the adiabatic evolution of backscattering coefficients when not, including the case of having noises, are considered in a two-mode ring laser with backscattering.

在第6章中讨论了具有后向散射的双模环形激光具有周期吸引子时的自诱导几何相和不具有周期吸引子时在后向散射系数绝热演化下的复Berry相。

Thus LES is proved to be suitable to simulate the flow and temperature fields of large scale vortices with complex geometric boundaries. LES cooperated with the second order full extension ETG finite element method is applied to simulate the forced convection heat transfer around two square cylinders arranged side by side. While the boundary conditions are symmetrical, the time history and power spectrums of drag coefficient, lift coefficient, averaged Nusselt number at the wall, and the streamwise velocity and temperature on the symmetrical points are calculated. The results show that the power spectrums are all almost symmetrical.

应用大涡模拟与二阶全展开ETG有限元离散格式相结合的方法对间距比为1.5的条件下横掠并列双方柱强制对流换热问题进行了数值模拟，通过边界条件对称时，对并列双方柱对称点上的速度和温度以及方柱的阻力系数、升力系数和壁面平均Nu数进行的时域分析和频域分析，得到了在对称边界条件下并列双方柱对称点上的速度和温度以及方柱的阻力系数、升力系数和壁面平均Nu数的功率谱均基本对称的结论。

A complex , ornate design of floral , foliate , and geometric figures .

阿拉伯式花饰一种复杂的装饰性的设计，由花，叶及几何图案缠绕在一起

A complex,ornate design of intertwined floral,foliate,and geometric figures .

阿拉伯式花饰一种复杂的装饰性的设计，由花、叶及几何图案缠绕在一起

Geometric function theory of several complex variables Yu Qihuang, Wang Shikun as main participants, 2000

多复变数几何函数论（主要参加者余其煌、王世坤，2000

It is difficult to deal with complex geometric regions for numerical simulation of convections.

复杂几何边界是对流换热计算面临的主要难点之一。

In the first chapter, we introduce the background of the development of geometric function theory in several complex variables, some definitions and notations, and the main results of this thesis.

第一章我们简要地介绍了多复变数几何函数论发展的背景，本文所用到的一些定义和记号，以及本文的主要结果。

A concept, shadow equation, was put forward to search the real geometric meaning of complex roots for general equation.

提出了影像方程的概念，从而可以研究一般方程复数解在实平面上的几何意义。

Level of detail representations perform an effective tool for real time rendering of complex geometric environments.

1简介为了满足日益增长的计算机图形真实感需要，几何模型变得越来越高度细节化。

Fractals are complex geometric shapes that have been studied by mathematicians since the 1970s.

不规则碎片形是一种复杂的几何形状，自上世纪70年代起，数学家们一直在对这种几何形状进行研究。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。