orifice plate

基本解释

• 孔板；挡板；节磷板；量孔板

英汉例句

双语例句

• The working principle of the orifice-plate measuring method of flow quantity was introduced.
  介绍了孔板测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.
  利用孔板与均速管组合在线测量汽—水两相流双参数，解决了稠油热采中同时测量蒸汽流量与干度的难题。
• 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.
  通过实验研究，观察分析了流量测量管路中空间弯头下游有（或无）整流器时对孔板流量计流量系数的影响。

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词组短语

短语

• variable orifice perforated plate 可变孔径穿流孔板
• orifice &plate 挡板
• orifice e plate 节磷板;孔板
• intelligent orifice -plate flowmeter 智能孔板流量计

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专业释义

机械工程

• 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,研制一种能在现场对孔板的多项参数进行快速自动检测的计量设备显得十分必要。

  能源科学技术

• 孔板