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Method for determining the accuracy of a gas measurement instrument
Method for determining the accuracy of a gas measurement instrument
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机译:确定气体测量仪器精度的方法
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摘要
A meter in a high pressure gas pipeline is calibrating using a sonic nozzle in series with the meter. A bypass line is run where measurements are made to determine gas composition dependent factors for use in defining the flow through the nozzle.
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