With the increase of flow of the gas, the etching rate decreases continually.
随着气体流量的增加，刻蚀速度不断降低。
The quality of the samples was improved with increasing carrier gas flow rate.
而当载气流量增大时，样品质量改善。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
研究反应温度和气体流量对磷化氢净化效率的影响。
The gas flow rate is one of the key design parameters for HPH furnace.
循环风量是全氢罩式退火炉的关键设计参数之一。
Control valves are used to set the flow rate of air for gas burners.
该控制阀用于设定气体燃烧器空气流速。
Control valves are used to set the flow rate of air for gas burners.
该控制阀用于设定气体燃烧器空气流速。
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