air hole

After setting the air hole , the fault is removed .

经增设通气孔后，故障被排除。

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。

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。

Applications of Large Air Hole Microstructure Optical Fiber on Fiber Gratings

大尺寸气孔微结构光纤在光纤光栅中的应用

Exit air hole noise control of the large centrifugal fan

大型离心风机排风口噪音控制

Open the air hole ; the fire is dying down .

把气孔打开，火要熄了。

The Feasible Methods of Controlling the Rate of Air Hole of Humidity Ceramic

湿敏陶瓷气孔率的控制方法

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

An experimental study on the sensitivity of TNT charge with air hole under dynamic load

动载荷下含空气泡的TNT装药安全性能的实验研究

Prevention of air hole on aluminium alloy with MIG welding

铝合金MIG焊时气孔的预防

Analysis of air hole weld defect in skelp connection Welding

带钢对接工序焊缝气孔缺陷的分析

Air hole structure incorporating our airy effect .

泡棉透气结构具有通爽作用。

Development of Burner with Air Hole in V - slat

空气槽孔燃烧器的研究开发

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

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

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。

Removal of air hole lacuna of CuW / Cu electrical contacts

CuW/Cu整体触头气孔缺陷的消除

A Effect on the Storage Fresh Sugarbeet with the Plum Blossom Air Hole Type Plastic Covering

应用通气孔梅花式塑料编织苫布保管暖甜菜效果的分析

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

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 12.8 % ~ 33.5 % of the air hole ratio in the foam alloy obtained under the ordinary air press condition .

在常压下制得气孔率12.8～33.5%的稀土泡沫铝合金。

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。

The results show that the composite coatings have better metallurgical bond to the substrate , both crack and air hole are not found .

结果显示，合金层与基体成良好的无裂纹气孔的冶金结合。

The cutoff wavelength of each mode decreases as the relative air hole size d / Λ increases from 0.2 to 0.9 ;

d/∧从0.2到0.9变化时，光纤的各阶模式的截止波长都随之减小；

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。

The results of SEM showed that the ceramic filtration balls had much little air hole distributed equably , which structure was three-dimensional .

陶瓷滤球的断面SEM形貌图分析表明，所研制的滤料气孔多且孔分布均匀、孔径尺寸小，其孔结构是三维连通的。

Given a lattice symmetry , larger absolute photonic band gap was achieved by selecting an air hole shape of the same symmetry .

给定晶格对称结构，选择具有相同对称形状的空气孔能得到较大的绝对光子带隙。

The effective cladding index is determined by the relative air hole size in cladding , and independent of the relative index difference of doped core .

包层有效折射率由包层中空气孔的大小和波长决定，与芯子的掺杂浓度无关。

It can decrease the production of air hole by controlling the stableness of the velocity when female die contacted the liquid of aluminium .

摇盘凸模接触到铝合金液时，控制加压速度平稳一些，可减少气孔的产生。

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。