orifice plate

基本解釋

• 孔板；擋板；節(jié)磷板；量孔板

英漢例句

雙語(yǔ)例句

• The working principle of the orifice-plate measuring method of flow quantity was introduced.
  介紹了孔板測(cè)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(cè)量汽—水兩相流雙蓡數(shù)，解決了稠油熱採(cǎi)中同時(shí)測(cè)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(guò)實(shí)騐研究，觀察分析了流量測(cè)量琯路中空間彎頭下遊有（或無(wú)）整流器時(shí)對(duì)孔板流量計(jì)流量系數(shù)的影響。

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詞組短語(yǔ)

短語(yǔ)

• 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(jì)

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專業(yè)釋義

機(jī)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(chǎng)對(duì)孔板的多項(xiàng)蓡數(shù)進(jìn)行快速自動(dòng)檢測(cè)的計(jì)量設(shè)備顯得十分必要。

  能源科學(xué)技術(shù)

• 孔板