For measuring the mean flowrate of pulsating gas flow, damping chamber is set between the pulsating source and the flowmeter to damp the pulsating effects.

在用节流流量计测量周期性脉动气流的平均流量时，需要在脉动源与流量计之间添加稳压箱以减弱脉动对流量计的影响。

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The calculation of natural gas flowrate with a programmable calculator can reduce human errors from consulting tables and calculation and its operation is very convenient.

用程序计算器进行天然气流量计算，可减少人为的查表和计算误差，操作也十分简便。

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The effects of time and gas flowrate on inclusion removal in a ladle with eccentric bottom gas blowing were investigated by choosing emulsion drops simulated as inclusions in a physical model.

选择乳状液滴作为模拟夹杂物，利用物理模型研究了偏心底吹氩钢包内夹杂物的物理行为，考察了时间、吹气量对夹杂物去除行为的影响规律。

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