采用螺旋槽气体轴承，设计了一种气体涡轮流量计。
A gas turbine meter was designed based on the gas-lubrication spiral grooved bearing.
文章分析了气体罗茨流量计与气体涡轮流量计的工作原理，总结了两者在设计选型、安装上的不同。
The article analyzes the operation principle of gas roots flow meter and gas turbine flow meter, and summarizes their differences on design selection and installation.
从气体涡轮流量计的工作原理出发，分析了它在人工煤气区域计量应用中存在的问题，提出解决问题的对策。
Based on principle of turbine gas meter, the existing problems in application to manufactured gas district meterage are discussed, and the resolving countermeasure is proposed.
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