读知识>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

      • One important result is that the non-intentional birefringence depends on the mean air hole diameter, and a increase of the size of the fiber structure the birefringence.
        结果表明,由孔径分布不规则所产生的双折射的大小主要取决于空气孔直径的平均值。
      • 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 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。
      • According to air pressure inside rotary cavity flow, cavity diameter of rotary cavity flow and ventilation volume of air hole, basic flow pattern of this type of tunnel can be classified as submerged, absorbing and free flow patterns.
        这种泄水道的流态可根据空腔环流内的气体压强、空腔直径和通气孔的通气量的变化规律分为淹没流流态、吸允流流态和自由流流态;
      • Air hole structure incorporating our airy effect.
        泡棉透气结构具有通爽作用。
      • Open the air hole; the fire is dying down.
        把气孔打开,火要熄了。
      • 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。
      • 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。
      • 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?
      • 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。