orifice plate

基本解释

• 孔板；擋板；節磷板；量孔板

英汉例句

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，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的影響。

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词组短语

短語

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

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专业释义

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,研制一種能在現場對孔板的多項蓡數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