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
- Open the air hole; the fire is dying down.
把气孔打开，火要熄了。 - 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。 - 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 - 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 - 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。 - 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。 - 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 - 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； - 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 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。