rarefied flow meaning in English

稀薄流

In this paper , we focus on some typical nozzles of micron dimension being developed for micro - propulsion system in and abroad , and make modeling and simulation analysis of the performance of rarefied flow in the micro nozzle
本文针对国外研制的微推进系统所用典型微米级喷管,对稀薄气流在微喷管内的流动性能进行了建模和仿真分析。
With the rapid development of micro - satellite technology in china , micro nozzle being the key component of the micro - propulsion system has been paid much effort of research , in this realm , the simulation of rarefied flow in the micro nozzle is the key step for the design and performance improving of micro nozzle
随着我国微小卫星研制的大力发展,作为微推进系统关键部件的微喷管研究成了重要的研究课题之一,对微喷管内流场稀薄气流的模拟分析是微喷管设计和性能改善所需要解决的关键问题。