查询词典 planar developable surface

In the present work, the hydrolysis process of non-classical transplatin with two same planar heterocycle amines has been studied using hybrid density functional theory (B3LYP) and IEF-PCM solvation models.

本研究中，用杂化的密度泛函理论（B3LYP）、IEF-PCM溶剂模型研究了含两个相同平面杂环胺的非经典反铂的水解过程。

The C atom in ideal graphite crystals is hybridized in sp^2 orbital and forms covalent bonds with adjacent 3 other C atoms. The graphite crystals consist of stacks of parallel hexagonal net planar layers. These layers are integrated with Van der Waals attraction.

理想的石墨晶体是由碳原子以sp^2杂化轨道和邻近的三个碳原子形成共价键，构成六角平面的网状层片结构，层片之间以Van der Waals力相结合。

Show in mail " fashionable hierarch the first pace:" luck beautiful " planar model..."

邮件中显示"时尚教主第一步：《瑞丽》平面模特……"的字样。

Finally, the optimal homography can produce high registration accuracy for planar images.

最后，最佳之单应性矩阵可以提供高精确度的平面影像对位。

First, under the assumption of a planar scene, the LDV image is globally warped according to a homography to generate the initial distortion correction.

首先，在平面场景的假设下，大位移视点图像通过单应矩阵进行全局变形得到初始的畸变校正。

The X-ray structure analysis reveals that the metal is in a square-planar N2O2 coordination environment formed by the phenolate-O, the imine-N and the deprotonated amide-O atoms of hydrazone ligand and the N atom of Himdz.

配合物的晶体结构分析表明，中心金属通过酰腙配体的酚基氧原子、亚胺基氮原子、去质子酰胺氧原子以及咪唑的氮原子形成平面四方形的N2O2配位环境。

The academy constructs took the academy culture the transformation carrier, in the long-term development, forms by the teaching, the sacrificial offering, the book collection "three big enterprises" primarily, has "the rituals of state" intensely the characteristic planar configuration, and in selected location and in scenery environment management, prominent person and building, environment coordinated unification, pursue " Human and natural fusion" the ideal boundary, is one kind in the cultural connotation, the artistic feature and the esthetic style has the originality the construction type, also is in the Chinese tradition construction system an important constituent.

书院建筑作为书院文化的物化载体，在长期的发展中，形成以教学、祭祀、藏书"三大事业"为主，有强烈的"礼制"特征的平面布局，并在选址和风景环境的经营中，突出人与建筑、环境的协调统一，追求"天人合一"的理想境界，是一种在文化内涵、艺术特色和审美风格上有独到之处的建筑类型，也是中国传统建筑体系中一个重要的组成部分。

A kind of one parameter planar singular perturbation equation is studied by the qualitative theory of ordinary differential equations, asymptotic analysis methods, implicit function theorem and fixed point methods.

本文应用微分方程定性理论、渐进分析方法、隐函数定理以及不动点理论的方法研究一类单参数二维奇异摄动系统。

Even if is right advertisement of product sales promotion, the big trend of integrated now sale issues Zai,、 of network of planar 、 of the 、 in sky is outdoors, even below the line on the line neat start work, divided those impracticability conformity sale 、 is dedicated those who search sale is medium besides small company practice, internet lost card forever it seems that bright sheet the opportunity of one media effectiveness.

即便是对产品促销广告而言，在现在整合营销的大趋势下，空中、平面、网络、户外，甚至线上线下齐动手，除了那些无法实施整合营销、专注搜索营销的中小企业实践之外，互联网似乎永远失去了证明单一媒体效力的机会。

The finite element method is used to simulate transientflow of incompressible viscous fluid in a planar sudden expansionchannel.

0引言在液压传动和控制系统中，突然扩大的管道流动是一种常见的流动现象。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。