The elasticcenter method on thermal compensation of space gas and heating pipes is introduced.
介绍了燃气和热力空间管道热补偿计算的弹性中心法。
2
Elastic high-strength steel cables run down the center of the system's frame.
可伸缩高强度钢缆减少系统构架中心的压力。
3
This paper analyses the two body problem of kinematical equation and discusses the elastic collision between two particles in the center of mass system.