杂流

zá liú
  • petty officials;people dealing in commerce and trade
杂流杂流
杂流 [zá liú]
  • (1) [craftman] 旧时对手艺工人的蔑称

  • 工艺杂流。--清. 薛福成《观巴黎油画记》

  • (2) 亦作杂沓

  • 骈罗列布,鳞从杂沓兮。--《汉书.扬雄传》

  1. 结合实际情况提出了复杂脉动流条件下孔板流量计计量误差的估计方法,并通过对实际管道中复杂脉动流的测试和分析,得出不同脉动工况下孔板流量计计量误差范围。

    Through the tests and analysis on the pulsed flow in the pipeline , the range of the measuring error of orifice flowmeter under different pulsed operating status is obtained .