... 光物理学 optical physics 过渡元件 transition element 深度塑性变形法 severe plastic deformation ...
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叙述了高温合金烧结多孔管用作活化器过渡元件(石化工业用)的情况。
It is stated that the high-temperature alloy powder sintered porous tubes have been used as the filtering articles in the activating apparatus applied in the petroleum-chemical industry.
将泵系统出口段作为一种特殊水力元件，应用特征线法计算泵系统自由出流下的水力过渡过程。
Taking the outlet section as a special hydraulic element, the hydraulic transient process under the free outflow mode of pump system is calculated herein with the method of characteristics.
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