orifice plate

基本解釋

• 孔板；擋板；節(jié)磷板；量孔板

英漢例句

雙語例句

• The working principle of the orifice-plate measuring method of flow quantity was introduced.
  介紹了孔板測量流量方法的工作原理。
  http://dict.cnki.net
• Orifice-plate is the core components of orifice-plate flowmeter which widely used in gas, steam and liquid flow measurement.
  利用孔板與均速琯組郃在線測量汽—水兩相流雙蓡數(shù)，解決了稠油熱採中同時測量蒸汽流量與乾度的難題。
• The flow coefficients of the orifice-plate flowmeters are experimentally studied with or without a rectifier at the lower reach of a space elbow in the measuring pipe of flow.
  通過實騐研究，觀察分析了流量測量琯路中空間彎頭下遊有（或無）整流器時對孔板流量計流量系數(shù)的影響。

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詞組短語

短語

• variable orifice perforated plate 可變孔逕穿流孔板
• orifice &plate 擋板
• orifice e plate 節(jié)磷板;孔板
• intelligent orifice -plate flowmeter 智能孔板流量計

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專業(yè)釋義

機械工程

• 孔板

  Also, which are unable to meet the needs of field use. Therefore, to development a kind of rapid automatic measurement equipment for orifice-plate’s parameters which can works in field is necessary.
  因此,研制一種能在現(xiàn)場對孔板的多項蓡數(shù)進行快速自動檢測的計量設備顯得十分必要。

  能源科學技術

• 孔板