orifice

英 [英 [ˈɒrɪfɪs]]

美 [美 [ˈɔːrɪfɪs]]

n.  (尤指身体上的)孔，穴，腔

　 　 　 复数：orifices　

GRE 医学英语词汇 英国国家语料库（BNC）词汇 美国当代英语语料库（COCA）词汇

双语例句

• The density P is that of the fluid escaping from the orifice.
  上式中p是从小孔喷出的流体密度。
• Several anti-corrosion methods of oil-stolen orifice in underground oil-pipeline are introduced.
  介绍了对盗油孔可用的防腐蚀方法，对各种方法的优缺点和适应性进行了分析。
• Research on Technique of Electrochemical Deburring Machining for Injector Orifice of Needle Valve Body
  针阀体喷孔电解去毛刺工艺和技术的研究
• The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced pressure.
  在低减压情况下，隔膜到节流孔的高控制比具有卓越的性能和稳定性。
• The characteristics of the hydraulic pipe orifice and spool valve under different conditions have been studied by numerical analysis.
  对不同条件下液压阀节流孔口和滑阀的性能进行了仿真研究。
• In these cases orifice plates or other differential pressure producing elements with differential pressure transmitters shall be considered.
  在这种情况下，应使用流量孔板或配有差压变送器的其它差压元件。
• Indicate PSV orifice size and the design case.
  指出psv孔板尺寸和设计实例。
• This results in an unbalanced condition which allows the main line pressure to lift the diaphragm off the main orifice and, thereby, open the valve.
  在一个不平衡的状况，允许为主线的压力，解除了主要的孔隔膜，从而打开阀门这个结果。
• Orifice's pressure losses are attributed to entrainment and eddy formation.
  孔板的压力被认为是由卷吸和涡流造成的。
• After a massive heart attack, he was strapped to a bed, with tubes in every orifice.
  经历了一次严重的心脏病发作之后，他被绑在床上，全身都插着导管。