With the structure symmetry, the expressions of the electric-field on the point of a half conductor cylinder are given, and the electric-field characteristics are analyzed.
利用其结构的空间对称性，计算出该理想模型半球壳顶端附近的电场表达式，并对电场特性作简单分析。
Apart from its triteness and emptiness, the paragraph above is bad because of the structure of its sentences, with their mechanical symmetry and singsong.
除了陈腐与空洞外，这段文字还因为自己的句子结构——对称呆板，节奏单调——而成为败笔。
Simple and enormous intersecting walls give a balanced symmetry but are also the means by which the structure stands at the height of a 14-storey building, with an entirely hollow core.
简单而巨大的相交墙赋予了平衡的对称性，但也意味着结构具有14层高建筑物的高度，具有完全空心的核心。
By theoretical analysis, the considerations were put forward about the check with symmetry solving hyperstatic structure, avoiding internal force diagram check errors caused by inertial thinking.
通过理论分析，提出利用对称性求解超静定结构时应注意的问题，避免因惯性思维造成最后内力图校核出现错。
There are two categories of the connexion between or among coordinate items in the coordinate structure. One is comparable pattern with symmetry and the other is incomparable pattern without symmetry.
并列结构中各并列项结构上的联系可分为两种情况：一种是各并列项结构可比，显现出对称性的特征；
In the second part, a readily modifiable structure with C3 symmetry was developed to quantitatively build a series of 3D shape-persistent fluorescent nanocages via dynamic covalent chemistry.
第二部分工作则从前面合成得到的C3对称的三维骨架出发，通过动态共价化学的方法定量地合成得到了一系列刚性的纳米级荧光笼状结构。
In the second part, a readily modifiable structure with C3 symmetry was developed to quantitatively build a series of 3D shape-persistent fluorescent nanocages via dynamic covalent chemistry.
第二部分工作则从前面合成得到的C3对称的三维骨架出发，通过动态共价化学的方法定量地合成得到了一系列刚性的纳米级荧光笼状结构。
应用推荐