查询词典 geometrical

Based on theories of geometrical optics and electromagnetic wave promulgation, models of three status of aqueous foams transit by light were set up, and the situations of mono- and double- layer unassimilated, assimilated and electric solid infusible materials were investigated for the changes of orientation, path and energy distribution of ray.

基于试验结果，利用几何光学原理和电磁波传播理论，建立了水基泡沫三种状态下的消光模型，通过理论分析和数值模拟，研究了单层界面无吸收、双层界面无吸收、有吸收和含导电性固体不溶物情况下的光线传播规律，从光线传播方向和能量的变化方面，揭示了水基泡沫消光的机理及其对目标探测和甄别的影响。

Based on theories of geometrical optics and electromagnetic wave promulgation, models of three status of aqueous foams transit by light were set up, and the situations of mono- and double- layer unassimilated, assimilated and electric solid infusible materials were investigated for the changes of orientation, path and energy distribution of ray.

基于试验结果，利用几何光学原理和电磁波传播理论，建立了水基泡沫三种状态(来源：AcfB2d2dC论文网www.abclunwen.com)下的消光模型，通过理论分析和数值模拟，研究了单层界面无吸收、双层界面无吸收、有吸收和含导电性固体不溶物情况下的光线传播规律，从光线传播方向和能量的变化方面，揭示了水基泡沫消光的机理及其对目标探测和甄别的影响。

The method fully utilizes the circle target's geometrical feature to avoid computing the intersectant point of the two hypotenuses.

该方法充分利用了循环目标的几何特征，以避免计算intersectant点两个hypotenuses 。

Because of the complexity of the geometrical structure and flow structure, the experiment researches on the louvered fin radiator were very difficult.

由于百叶窗结构复杂，其内部流场的复杂性，这使得实验研究受到许多限制。

The geometrical characteristics analysis of grain is the important base of metallographical analysis.

晶粒的几何特征度量是金属性能分析的重要基础。

This paper derives the close-form expression of the correlation coefficient in microcellular,based on the geometrical method.

基于通用的微小区信道模型，利用几何方法分析并推导出微小区中信道间相关系数的封闭解表达式。

In this thesis, we use all these modeling methods, geometrical modeling to objects which need high realistic, motorial modeling to which require more movements.

本文拟采用几种建模方法相结合的策略，对场景中逼真度要求比较高的对象，侧重于几何建模；场景中运动方式比较多的对象，侧重于运动建模等。

Usually, the existing modeling method is based onthe use of the single or some of the modeling methods, such as geometrical modeling, motorial modeling, physical modeling and object character modeling.

本文重点对场景建模和场景分块的一些算法做了研究，并取得以下成果：首先，对虚拟场景的各种主要建模方法做了研究。

A dynamic model for rotor-stator rubbing system of multilobe bearings which have a combined action of oil-film force, rubbing force and geometrical eccentricity between stator and bearing is put forward in this paper.

本文针对多油叶轴承支承的转定子碰摩系统，建立了当轴承与定子几何不对中时，油膜和碰摩联合作用下的转子系统动力学模型，探寻了该模型的数学求解方法。

Then these geometrical characteristics are perceptually filtered based on the contrast sensitivity and masking of human visual system.

实验结果表明，本方法不仅与视觉感知有较好的一致性，而且算法复杂度很低，取得了预期的效果。

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。