简单介绍了对气体压缩机上的轴封改造后的副叶轮密封装置的结构及设计计算。
The structure and designing calculation of auxiliary vane wheel after the modification of the shaft seal for the gas compressor have been briefly described.
研制了一种结构简单、成本较低的航天微型扭杆刚度计算机测试装置，其主要硬件由精密电控转台和转矩传感器组成。
A kind of simple structured lower cost computer testing device for the stiffness of astronautic minityped torsion lever was developed.
尽管大多数研究是通过计算机模拟来完成的，但是该研究小组还是制作了一个小巧简单的保险杠装置模型，以便于进行更加深入的研究。
Although much of the research has been conducted using computer simulations, the research team has developed a small, simplified pneumatic version of the damper device for further investigation.
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