记作业>英语词典>air hole翻译和用法

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
    1. a local region of low pressure or descending air that causes a plane to lose height suddenly
        Synonym:air pocketpocket

      双语例句

      • Chang-le basalt has air hole and almond construct, so it has a good connectivity and rock cranny overgrown, that can be propitious to ground water movement and store.
        昌乐玄武岩具气孔及杏仁构造,连通性好,成岩裂隙发育,有利于地下水运动及赋存。
      • 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。
      • With taking the DISPEN, KONI dampers as the examples, the effects of circulating oil circuit, valve structure selection and air hole, oil vapor separation on the performance of the dampers are analyzed.
        以DISPEN、KONI减振器为例,分析了减振器的循环油路、阀结构选取及气穴现象、油汽分离对减振器性能的影响。
      • Some technical research of EBW are carried out in allusion to the air hole of weld and descend of toughness in the welding of material of.
        针对工业纯钛在焊接过程中易形成气孔并发生塑性下降等问题,采用真空电子束焊进行焊接工艺研究。
      • 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。
      • 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?
      • 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。
      • 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。
      • 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
      • 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。