专业字典>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

      • Planting bar used syringes from the bottom of the hole to put adequate amounts of external uniform adhesive filling injection hole, pay attention not to air hole inclose.
        使用植筋注射器从孔底向外均匀地把适量胶粘剂填注孔内,注意不要将空气封入孔内。
      • 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。
      • It is not necessary to set air hole at the inverted siphon tube mouth and also no need to have the top of the tube entrance lower than the water level of the minimum for the tube.
        倒虹吸管进口不需要设置通气孔,也没必要使倒虹吸进口顶缘低于倒虹吸管通过最小流量时进水口前的水位。
      • 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。
      • 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。
      • 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。
      • 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
      • 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 influence on dispersion of air hole size and air hole pitch in the photonic crystal fiber cladding is studied, and the possibility of designing photonic crystal fibers by the normalization technique for different dispersion-related applications is discussed.
        研究了光子晶体光纤包层空气孔大小和空气孔间距对色散的影响,并探讨了利用归一化色散设计具有不同色散特性的光子晶体光纤的可能性。
      • Air hole structure incorporating our airy effect.
        泡棉透气结构具有通爽作用。