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1)  regular structure
规则结构
1.
First,parts were distinguished as regular structure parts and non-regular structure parts according to the convention,and properties of each kind of feature points were described;then,corresponding extraction method was adopted to treat two kinds of feature points.
首先,根据传统分类法将零件分为规则结构零件和非规则结构零件,具体描述了其特征点性质;然后,分别采用对应的特征点提取算法对其进行处理;最后,通过实例验证了该方法的可行性。
2)  structural rule
结构规则
1.
Based on the cluster local delocalization molecular orbital model,a new structural rule was proposed.
在原子簇局部非定域分子轨道模型的基础上,导出一个既能包容以往许多结构规则,又能适用于各类高氧化态金属原子簇的结构新规则,并应用于簇合物结构和催化机理分析。
3)  irregular structure
不规则结构
1.
On the irregular structure design and the seismic effect calculation method;
规则结构设计与地震作用计算方法
2.
The torsional analysis of irregular structure controlled by viscoelastic damper;
粘弹性阻尼器控制的不规则结构扭转分析
3.
Some ratios control analysis in irregular structure design
规则结构设计中的几个比值控制分析
4)  irregular structure
非规则结构
1.
The accidental eccentricity is considered for regular structures and ignored for irregular structures in seismic design according to the Chinese codes,while it is considered for both regular structures and irregular structures according to some codes such as UBC,FEMA302s,etc.
目的通过算例分析考查偶然偏心对非规则结构地震效应的影响显著性。
2.
This paper establishes a dynamic computational method for isolated structures with floorslab deformation,and the dynamic behavior of some irregular structures with or without isolation is analyzed in the case of floorslab deformation.
建立了考虑楼板变形时的隔震结构动力计算方法,并针对非规则结构中几种需要考虑楼板变形的情况,进行了隔震前后的动力性能计算分析研究。
5)  irregular's tructure
结构非规则
6)  structral rules
结构性规则
补充资料:硼烷结构规则(borane structure rule)
分子式:
CAS号:

性质:又称硼烷结构规则(borane structure rule)。由英国化学家Kenneth Wade于1971年提出而得名。用于解释单多面体硼烷的几何构型和电子结构。硼烷骨架由三角平面的多面体构成,若以n表示硼烷骨架中的B原子数,则该硼烷的骨架几何构型和成键电子对数目均可确定,其电子计数规则是:(1)n骨架单元中,每一个:B-H提供2个电子参与骨架成键;(2)每一个“额外”的桥式·H氢原子提供1个电子参与骨架成键;(3)离子电荷须包括在电子计数之内。

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