downward current是什么意思,downward current的中文翻译,downward current的用法例句-行业英语-优校网

网络释义

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,下向通风，下降气流5)air descend,气流下降6)downward flow rate,下降流量

用法例句

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。

Measurement of the downward flow rate at different levels inside a cyclone;

旋风除尘器下降流量的研究

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downward current是什么意思

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