Conclusions: Both etching of porcelain surface and use of silane yield higher bond strength, but the etching is the chief factor.
结论：使用酸蚀剂和硅烷偶联剂都能提高贴面烤瓷的粘接强度，但酸蚀剂起主要作用。
The strength reduction FEM is applied to the stability analysis of slope. The basic principle of this method and the definition of safety factor, yield rule and instability criterion are discussed.
将有限元强度折减法应用于边坡稳定分析中，探讨了该方法的基本原理、安全系数的定义、屈服准则和失稳判据等。
Strain-hardening are mainly determined by strength, elongation and strength yield ratio of virgin steel, among which the strength yield ratio is the most important influence factor.
板材冷作硬化效应主要取决于母材的强度、伸长率和强屈比，其中强屈比对型钢的冷作硬化效应影响最大；
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