... pitot venturi tube 皮托文氏管 ; 称皮托一文丘利管 ; 文丘利管 Pitot-tube method 毕托管法 Pitot static tube 毕托静压管动静压同轴的皮托管 ; 动静压同轴的皮托管 ; 皮托静压管 ; 毕托静压管 ...
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pitot tube method 皮托管法
The principle, structure and water flow measuring formula of Venturi Pitot tube flowmeter are introduced. The simple calibration with flow method adopting field condition is also presented.
介绍了文丘里皮托管流量计的原理、结构和测量水流量公式，以及采用流量法利用现场条件对文丘里皮托管流量计进行简易标定。
Aimming at the problems presented in application of flue dust sampling instrument with auto-pitot tube parallel measurement, a solve method is introduced. Practice indicates that it is effective.
针对自动皮托管平行测速烟尘采样仪在使用中经常出现的几个问题，提出了相应的解决方法，实际应用结果表明，这些方法具有很好的效果。
A novel method was proposed based on the total pressure of pitot tube and power spectral density.
通过分析皮托管动压信号的方式，提出了一种基于功率谱密度分布的调节阀扰动信号分析新方法。
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