1) backflow region
倒流区
1.
Then,the flowfield of nozzle exit vicinity and backflow region are calculated by using DSMC method,The results show that with this method,the flow property of this region can be accurately described.
本文分析了高空羽流流场的特性，论述了ＤＳＭＣ方法的原理以及涉及到的关键技术，应用ＤＳＭＣ方法数值求解了喷管出口附近及倒流区流场。
2) reverse flow
倒流
1.
A theoretical analysis method to investigate the reverse flow of single phase water in inverted U-tubes of a steam generator with natural circulation has been presented.
以自然循环压水反应堆一回路系统的蒸汽发生器为对象,对蒸汽发生器并联倒U型管内单相水发生的倒流机理及其特性进行了分析,确定了倒流发生的条件和范围,以及发生倒流的倒U型管结构等。
3) Flowing back
“倒流”
4) Vein reflux
静脉倒流
5) returned heat
倒流热量
1.
The testing results are as follows: Thermal efficiency achieves 90% around, add the "returned heat", the "gross heat for use per day" finally achieves 22.
试验测试结果:热效率达90%左右,外加"倒流热量",最后使"日有用得热量"达22。
6) reverse flow
倒流流动
参考词条
补充资料：倒流
1.水从下游流向上游。 2.比喻时光或其他事物倒退回来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。