air hole

英 [eə(r) həʊl]

美 [er hoʊl]

通气孔

机械

英英释义

noun

• a hole that allows the passage of air
• a local region of low pressure or descending air that causes a plane to lose height suddenly
  Synonym:air pocketpocket

双语例句

• The results show that regulation of air hole diameter and the cladding air hole pitch size, change the media filling ratio, can effectively control the photonic crystal fibers.
  结果证明，调节空气孔直径和包层空气孔间距的大小，改变介质的填充比，可以有效地控制光子晶体光纤的色散。
• Study on Aeration and Air Hole Place in a Low Water Head and Great Flow Rater Inverted Siphon System
  低水头大流量倒虹吸进口掺气及通气孔设置问题研究
• However, if you put all the people wake up, how the house is not possible to make an air hole to do?
  不过，如果你把所有的人醒来，如何房子是不可能作出气孔做什么？
• Dispersion Properties of Photonic Crystal Fiber with Composite Square Air Hole Lattice
  复合四边形空气孔格点光子晶体光纤的色散特性分析
• This thesis describes this technique in detail, and studies anamorphic core-shape PCF and mode converters based on controlled air hole collapse theoretically and experimentally.
  本文对PCF的选择性空气孔塌缩技术进行了详细地介绍，并对应用该技术制成的纤芯变形PCF和模式转化器进行了理论分析，以及相应的数值模拟和实验研究。
• The defect of air hole is ubiquitous when welding the aluminium or aluminium alloy with MIG. This paper affords the prevention measures from the aspects as fieldwork, especially paies attention to experience.
  铝及铝合金MIG焊接时气孔缺陷的发生极其普遍，文章从现场的各方面给出了工艺预防措施，尤其注重了现场的经验性。
• The effect of disordered change of photonic crystals is studied on the blue LED light extraction efficiency, such as air hole, the radius, and etched depth.
  主要研究了光子晶体空气孔位置、半径和刻蚀深度的无序变化对蓝光LED光提取效率的影响。
• Open the air hole; the fire is dying down.
  把气孔打开，火要熄了。
• The utility model comprises a jar body, a jar lid, an air hole, a cushion ring, internal screw threads and external screw threads.
  本实用新型由坛体、坛盖、透气孔、垫圈、内螺纹和外螺纹构成。
• Some materials and the surface of construction work suffer air hole easily.
  在质量通病防治过程中，有些材料和工程某些部位容易出现空鼓。