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？
• Dispersion Properties of Photonic Quasicrystal Fibers with an Air Hole Varying Cladding
  包层空气孔渐变的准光子晶体光纤的色散特性研究
• It mainly include two types: the dielectric cylinder and air hole; Their filter characteristics are studied systematically.
  主要包括介质圆柱和空气圆孔两种类型，系统研究了它们的滤波特性。
• 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 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。
• Air hole structure incorporating our airy effect.
  泡棉透气结构具有通爽作用。
• The measures to control the vapor purging time and flow rate of vapour, enlarge the oil-gas space and increase the number of air hole as well as venting area are given, which can effectively prevent the tank top from cracking.
  提出采取严格控制扫线作业时间和扫线蒸汽流量，增大油气空间的体积和增加罐顶通气孔数量和面积等措施，可有效地预防该类事故的发生。
• A plurality of transverse baffles are positioned in the cylinder, on which an air hole, a weir and a tube for catalyst flow are positioned and on top or bottom of which a vapor inlet is positioned.
  筒体内设有横向隔板，隔板上设有通气孔、堰和降剂管，隔板上面或者下面设有蒸汽进口。
• 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
• Dependence of Image Resolution on the Air Hole Shape for 2D Photonic Crystal Slab Lens
  二维光子晶体的空气孔形状对负折射平板透镜成像分辨率的影响