分子共平面，共轭作用强，对增大二阶光学非线性有利。
Coplanar molecules having stronger conjugation effects facilitate the nonlinear second-order optical susceptibilities too.
讨论了多电源网保持共平面布线所需最少馈电压焊块问题。
The Problem of minimizing the number of Power Pad is discussed in this Paper, in order to guarantee the existence of a Planar routing of multiple Power nets.
打破了传统二维定位平台堆栈的结构形式，引入了“共平面”的导向模式。
Traditional stack structure mode of two-coordinate positioning platform was abolished and "coplane" guiding mode was adopted.
结果表明，苯环上取代基的种类及位置对化合物分子的共轭体系及共平面程度有较大影响。
The results indicate that the kind and position of the substituents in aniline ring greatly affected the conjugation system and coplanarity of the products.
设计将扭曲、非共平面的杂萘联苯结构引入聚芳酰胺亚胺的大分子主链，获得了耐高温、可溶解的新型聚芳酰胺亚胺。
A series of new aromatic poly(amide imide)s PI-P IV containing phthalazinone moieties are synthesized from the novel diamines I - IV by direct Yamazaki polycondensation.
主要介绍BS 7910标准中的平面缺陷断裂评定方法，共分为三个级别。
This article mainly introduces the methods for assessing the acceptability of plane flaws based on BS 7910 which is divided to three levels.
运用共形映照、解析延拓以及柯西型积分运算等复变函数方法研究无限大平面中楔型向错偶极子与界面裂纹、圆形夹杂的弹性干涉问题。
The interaction among a screw dislocation, circular inclusion and interface crack or elliptical inclusion and interface crack under remote uniform heat flux is mainly researched in this paper.
采用光的矢量衍射理论 ，研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ，折射率失配对共焦显微术的影响 ，并进行数值模拟。
We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
讨论了平面情况时两个共焦的椭圆轨道之间的最佳单冲击过渡及其意义。
This paper studies the best one impulse transfer between two coplanar and confocal elliptic trajectories and its application.
文章应用高斯光束的瞳平面和像平面的共扼关系，分析激光聚焦系统的两种总体方案的设计。
This paper mainly analyses two scheme designs of focusing system by using the conjugate relation between pupil plane and image plane in Gauss beam.
核心提示：数学测试部分，共六个方面的内容组成了三个部分的得分：算术、初级代数、中级代数、几何坐标、平面几何、三角形。
In the Mathematics Test, three subscores are based on six content areas: pre-algebra, elementary algebra, intermediate algebra, coordinate geometry, plane geometry, and trigonometry.
给出了平面波偏移方法在共炮点道集和共偏移距道集数据上的应用以及效果评价。
Applications of plane wave migration method and their effectiveness on common shot gathers and common offset gathers are also presented.
利用代沙格定理及其逆定理 ，对平面几何的几个共线点和共点线的问题给出简捷的证法。
With some examples in plane geometry, the author indroduces how to use Desargues theorem to simplify the proofs of problems of collinear points and concurrent lines.
由两台线列CCD摄像机视场交汇，在空间构成平面共视区域。
The system constituted the same observation area in space by the intersection of two linear CCD video fields.
提出一种HB型共永磁体的新结构二自由度平面直线电机方案，可用一台电机通过合理的磁系统设计实现二自由度平面直线驱动。
The paper puts forward a kind of HB type common permanent magnet new two freedom plane liner motor. It can realize two freedom plane liner driving through rational designing a motor's magnetic system.
位于同一平面上的第一气室共 同界定出至少一层热阻断层，位于同一平面上的第二气室共同界定出至少 一层热效应层。
The first gas chambers in the same layer form at least one heat blocking layer, and the second gas chambers in the same layer form at least one heat effect layer.
位于同一平面上的第一气室共 同界定出至少一层热阻断层，位于同一平面上的第二气室共同界定出至少 一层热效应层。
The first gas chambers in the same layer form at least one heat blocking layer, and the second gas chambers in the same layer form at least one heat effect layer.
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