1) downward current
下降流下向流
2) downward flow
下行流,下降流动,向下流动,向下流,下降流
3) downflow
['daunfləu]
溢流管,向下流动,下降管,下行流
4) downdraft
[英]['daundrɑ:ft] [美]['daʊn,dræft]
下向通风,下降气流
5) air descend
气流下降
1.
A comparison experiment between the common flue-cured house with air descend and the improved close flue-cured house was conducted to investigate the flue-cures cost and economic benefit.
以原烤房为基础改成增大容量的密集烤房,采用烤烟品种云烟87为材料,对气流下降式与小型密集烤房的烘烤成本和经济效益进行了对比分析。
6) downward flow rate
下降流量
1.
Measurement of the downward flow rate at different levels inside a cyclone;
旋风除尘器下降流量的研究
补充资料:下降流
下降流 downwelling 从表层铅直下降的海流。见上升流。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条