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为此，本文提出了MEMS器件及封装中的工艺力学概念，并围绕这个概念所涉及的主要问题进行了研究。
This is the main factor to the failure in packaging. Therefore, We put forward the concept of MEMS process mechanics. Much more researches are done about this concept in this paper.
研究了冶炼工艺对钢力学性能的影响，特别是对钻铤用钢冲击性能的影响。
The effect of different steelmaking processes on mechanical properties of steel, especially on impact toughness of steel for drill color has been studied.
介绍石油发酵尼龙1212的合成工艺路线及基体树脂物理力学性能以及在各个领域的应用前景。
The synthesis technology route, the physical and mechanical properties and also its applied prospect of PFPA 1212 were introduced.
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