air hole
英 [eə(r) həʊl]
美 [er hoʊl]
通气孔
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
双语例句
- 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 - 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。 - Dispersion Properties of Photonic Crystal Fiber with Composite Square Air Hole Lattice
复合四边形空气孔格点光子晶体光纤的色散特性分析 - 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 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。 - 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。 - 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 - 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。 - 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？