查询词典 air-hostess

Based on the characteristic and tactical applications o f modern air strike weapons and according to the air-defense demand of naval ba se and coastal area, this paper analyzes the necessity and significance of devel oping air-defense missi

文摘：从现代空袭兵器的性能和战术运用特点出发，根据海军基地及沿海地区对空防御的需求，分析了发展防空导弹巡逻艇的必要性和重要性，并简要分析说明了防空导弹巡逻艇的性能和战术运用。

After filtration of the air into a cold wind into the interior and motor in the 1.1 kilowatts, resulting from the effect of wind pressure 180Pa and 18,000 cubic meters per hour of air volume, the interior has the original foul smell of the hot air discharged through the doors and windows to achieve the cool, filter dust, ventilation, improve the efficiency of the effect of workers.

过滤后的空气变成冷风送入室内并在1.1千瓦电机的作用下形成180Pa的风压和每小时18000立方米的风量，将室内原有的污浊有异味的热空气通过门窗排出，从而达到降温、过滤风尘、通风换气、提高工人效率的效果。

This equipment is the use compressed-air driven principle, will heat up the hot air stream feeds in by the supersonic speed spurts the wind box, draws the lining, and rubs in the acceleration the lining, the lining when is spouted the air hose loses the pressure to enable the lining to puff.

本设备是利用风动的原理，将加温的热气流以超音速的速度送进喷风盒，吸进面料，并在加速度中将面料加以揉搓，面料在被喷出风管时失压使面料得以膨化。

Usually the conventional drying methods take advantage of the temperature of air, relative humidity and air velocity to control drying process with the medium of wet-air, however, the fact that the role of ambient pressure in determining the moisture transfer in wood and its evaporation intensity has been neglected.

然而，在影响木材内部水分移动和表面蒸发强度的外部因素中，周围空气的压力也同样是一个决定性的因素。

Most of existing air-cushion vehicles are hybrid vehicles, that mains one vehicle consists of a air-cushion platform used to carry and a set of walking mechanism used to provide driving power. Wheel, track and walking wheel are three main kinds of the walking mechanisms on the developed air-cushion vehicles.

气垫车辆具有极低的接地比压值，与其它的特种车辆相比，单位面积上的承载力要大得多，非常适用于松软地域下的低速重载运输，因而逐渐成为车辆软地面行驶的主要研究对象。

From the air valve operating principles of view, air valve performance will directly affect the work of compressor tanks, air valve for the following requirements : resistance losses small.

从气阀运行原理来看，气阀工作性能将直接影响压缩机气缸的工作，因此，对气阀有如下要求：阻力损失小。

From the air valve operating principles of view, air valve performance will directly affect the work of compressor tanks, air valve for the following requirements : resistance losses small.

2008年10月07日讯从气阀工作原理来看，气阀工作性能将直接影响压缩机气缸的工作，因此，对气阀有如下要求：阻力损失小。

From the air valve operating principles of view, air valve performance will directly affect the work of compressor tanks, air valve for the following requirements : resistance losses small.

中国阀门网2008年10月07日讯从气阀工作原理来看，气阀工作性能将直接影响压缩机气缸的工作，因此，对气阀有如下要求：阻力损失小。

By the variety of the air temperature, air pressure, the wind velocity direction of wind...etc. similar from the strong aerodynamics angle in the valley breeze, formation and daytime contrary thermodynamic energy circulation, full elucidation oasis and the sky of the deserts really exist the level air pressure , then cause the vicinity district layer circulation produce, deliver the calories to the oasis to cause improving temperature effect the desert.

从大气动力学角度看气温、气压、风速风向等的变化类似于山谷风，形成与白天相反的热力环流，充分说明绿洲和沙漠上空确实存在着水平气压差，进而导致近地层环流产生，把热量传送到绿洲引起沙漠增温效应。

Impeller rotates clockwise, the right part of the space between two blades is gradually increasing, in confined conditions, with the air volume increases, pressure decreases, the formation of vacuum pumps and air through the pipeline suction tube into the vacuum pump the right side of the crescent-shaped shell inspiratory mouth to be sucked into vacuum pump, vacuum pump impeller left some space between the two blades is gradually reduced, so the air is compressed, the pressure then increased, and finally through the vacuum pump shell crescent-shaped exhaust port from the left side of vacuum pumps, gas separator into the water box, so that was taken out after the separation of the recycled water reuse.

叶轮顺时针方向旋转时，其右半部分两叶片之间的空间逐渐增大，在密闭条件下，随着空气体积的增大，压力随之降低，形成真空，水泵和管路内的空气通过吸气管，进入真空泵泵壳右侧的月牙形吸气口被吸入真空泵，真空泵叶轮左半部分两叶片之间的空间是逐渐减小的，因此空气被压缩，压力随之增高，最后通过真空泵泵壳左侧月牙形排气口排出真空泵，进入水气分离箱，使被带出的循环水分离后再重复使用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。