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

• 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？
• 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。
• After setting the air hole, the fault is removed.
  经增设通气孔后，故障被排除。
• The defects of welding of pure aluminum are air hole, un interfuse, occlude and holding wolframium, etc.
  纯铝在焊接过程中存在的主要缺陷是气孔、未熔合、夹杂及夹钨等。
• 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 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
• 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。
• Open the air hole; the fire is dying down. Sheets of postage stamps are perforated.
  把气孔打开，火要熄了。大张的邮票上打有齿孔。
• The air hole of the oil box's top can not jam by the sundries or dirty thing.
  油箱顶部加油口盖有一空气呼吸孔不能被杂件堵塞。