The number of oxidation of atoms in organic compounds is calculated using the methods of homolysis and heterolysis of covalent bonds,according to Lewis structures.
应用Lewis的结构式,采用共价键的均裂和异裂方法,计算有机物分子中各原子的氧化数,方法简单,容易计算。
Study of Nitrogenatom Coordination Promoted Homolytic Reaction of the Ln-N Bond;
氮原子配位促进的稀土金属—氮键均裂反应研究
A masonry crack can be produced by both the differential settlement of a foundation and a change in temperature.
地基不均匀沉降、度的变化均能引起砌体开裂。
Analysis of correlation of rock thermal cracking with inhomogeneity
岩石非均质度与热破裂的相关性分析
CONTINOUS DISLOCATION DISTRIBUTION MODEL OF MODE Ⅲ INTERFACE CRACK UNDER HOMOGENOUSLY DISTRIBUTED SURFACE LOAD
裂纹面受均布载荷作用的Ⅲ型界面裂纹的位错连续分布模型
The matrix contains uniformly small pore openings that comprise one system of pores.
基质含有均匀的小的裂口，它们构成一类体系。
The fatigue testing of the heterogeneous plates showed that the mechanical heterogeneity affected the fatigue crack growth rate.
试验表明,力学不均匀性影响疲劳裂纹扩展速率。
Average Slip Rate of Daliang Mountain Fault Zone in Sichuan in Late Quaternary Period
四川大凉山断裂带的晚第四纪平均滑动速率
Aerenchyma is well developed in mesophyll.
叶肉中通气组织发达,且均有不规则裂生性气腔。
Research of Numerical Simulation of Crack Driving Force in Inhomogeneous Material Components;
非均质材料构件裂纹驱动力数值模拟研究
Fabrication of Uniform and Crack-free ZrO_2 Films by Sol-Gel Process;
溶胶凝胶法制备均匀无裂纹的氧化锆薄膜
The Causes & the Prevention of Wall Cracks Caused by the Uneven Foundation Sinking;
地基不均匀沉降引起墙体裂缝的成因及预防
Application of packed grouting method for dealing with the homogeneous soil-dam cracks
充填式灌浆法在处理均质土坝裂缝中的应用
Rock Fracture Edge Detection Based on Quaternion Convolution Using Average Weighting
基于平均加权四元数卷积的岩石节理裂隙检测
ANALYSIS OF CRACKS UNDER NON-UNIFORMLY APPLIED LOADINGS IN MAGNETOELECTROELASTIC MEDIA
电磁固体非均匀载荷作用下的裂纹分析
Numerical simulation of split test process for asphalt mixture under heterogeneous state
非均质沥青混合料劈裂试验全过程数值模拟
AMR method for numerical simulations of steam drive process in heterogeneous fractured reservoirs
非均匀裂缝性油藏蒸汽驱的自适应网格计算
Application of Method of Weighting Average in Comprehensive Evaluation after Fracturing
水力压裂压后加权平均在综合评估中的应用
Valve Breakage. Any condition that causes the valve to overheat or to be subjected to heavy pounding (as from excessive tappet clearance or from detonation ) may cause valves to Break.
气门破裂:气门过热或遭受重载(气门杆间隙过大或爆裂)均可造成气门破裂。