这也是由于作为一种振动流动在土地上的银色光线而发生的。
This occurs also due to the silver ray which flows as a vibration upon the land.
本文提出了对包含有流动流体的管道自由振动频率的一个计算方法。
In this article, a calculation method is put forward for free vibration frequency of a pipe which contains flow fluid.
本文提供了考虑化学反应非平衡和振动非平衡的喷管流动计算方法。
This paper presents a calculating method about the nozzle flow that considers chemical nonequilibrium and vibrational nonequilibrium.
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