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- On the basis of VSR and the theory of positive dissolving in stress corrosion, the nature of stress corrosion resistance of the weldment was explained. 以振动时效机理和应力腐蚀机理中阳极溶解理论为基础,解释了振动时效提高焊件抗应力腐蚀的本质。
- Probe into theory of X-ray diffraction testing residual stress in glass-ceramic and effect on accuracy of stress with the X-ray diffraction. 摘要探讨了X射线法测量微晶玻璃残余应力的原理及该方法对残余应力值精确度的影响。
- We led a hard life in times of stress. 在困难时期我们过着艰苦的生活。
- First of all,Laurent series expansions of stress and displacement fields satisfying all of the governing equations of plane problems in theory of elasticity are derived. 导出满足弹性理论平面问题所有支配方程的应力场与位移场的罗朗级数展开式;
- The theory of viscoplasticity is applied to analyze the tendency of stress intensity factor and the difference of the life-cycle between the above models is discussed in detail. 因此本文在两种尺寸之构装模型上,分别采用含铅材料及未来势必使用之无铅材料锡球,以黏塑性质理论加以分析,比较各裂缝应力强度因子之趋势变化,以探讨上述模型存有裂缝时之寿命差异。
- Design calculation of dual semi-ring (DSR) high pressure vessel is introduced in this paper.It uses the method of stress analysis based on the theory of shells. 介绍了双合环高压容器的设计计算,它应用基于壳体理论的应力分析方法。
- With the FEA tool,the value and distribution of stress were calculated under different bonding phases,and the formation theory of the circle band interface has been . 采用有限元方法计算了键合界面应力、应力场的大小和分布在热超声倒装键合过程中的变化,从应力的角度揭示了环状界面的形成机理。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- Is still unaccustomed to a life of stress. 仍然无法适应充满压力的生活
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- The examination put a lot of stress on him. 那次考试给了他很大的压力。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- Applying Status of Stress Theory of Nursing 应激理论在护理专业的应用现状
- On the Theory of Stress Management 西方的压力管理理论简述
- Not everyone can understand Einstein's Theory of Relativity. 不是每个人都能读懂爱因斯坦的相对论的。
- Darwin spend more than twenty year work on his theory of evolution. 达尔文花了二十余年时间研究他的进化论。
- wave theory of the propagation of stress 应力传递的波浪理论
- He discoursed impressively on Newton's theory of gravity. 他讲述了牛顿的引力定律,给人以深刻的印象。