查询词典 air-hammer

Produced by centrifugal fans, axial flow fan the fire of high temperature flue gas, construction ranked Series air blower, air-conditioning ventilation system and smoke control system of fire prevention, smoke valve, air, air flow regulating valve, muffler, inorganic non-combustible fiberglass duct and so on, reliable quality, prompt delivery, perfect after-sales service.

公司生产的离心风机、消防高温排烟轴流风机、建筑用系列排送风风机、空调通风系统和防排烟系统的防火、排烟阀、风口、风量调节阀、消声器、无机不燃玻璃钢风管等，质量可靠，交货快捷，售后服务完善。

These include the six-nation Meteor air superiority weapon, the Franco-British conventionally armed cruise missile, Storm Shadow/SCALP, and a family of air defence systems based on the Aster missile for France and Italy (for ground and naval based air defence) and for the UK (naval air defence for the Royal Navy's Type 45 destroyers).

这些计划包括六国空中优势武器&流星&导弹，英法联合空射巡航导弹——暴风阴影/SCALP头皮，和一系列提供给法、意、英的基于&紫菀&的对空防御系统（法、意，陆基与海基防空；英，皇家海军45型驱逐舰的舰对空防御

The belt of this conveyor is supported by the pressure air rushed out of the holes of the air chamber into which air is blowed continuouly in a certain amount and pressure by a fan and wind adjusting mechanism. The conveyor driven by a drive mechanism conveys materials on an air cushion, thus fluid friction is in place of rolling friction between belt and support roller, reducing the friction drag.

本机是通过风机和风量调节机构连续向气室供给一定压力和流量的空气，空气通过气室盘槽上的排气孔在胶带与盘槽之间现成气垫支承，胶带在传动机构的拖动下，在气垫上运行，以流体摩擦代替托辊式胶带输送机的滚动摩擦，减少阻力，达到输送物料的目的。

Transfer models were developed with overall wetting condition and part overall wetting and some water droplets larding in air condition. The relative errors of efficiency prediction are small than 2 percent because Lewis factor is equal to 1.The method to determine the mean saturated line slope of moist air was presented, which can apply to hot water and air. The wall wetting rate has remarkable effect on cooling efficiency. But water droplets in air effects are small and can be ignored in engineering calculations.

本文分别建立了壁面完全润湿传递模型与同时考虑空气中夹杂液滴且壁面不完全润湿条件下的板式湿式空冷器传递模型，数值计算得到传递模型应用刘易斯关系式对冷却效率的预测相对误差小于2％；提出了既适用于热流体为热水、也适用于热流体为空气的湿空气过程平均斜率的确定方法。

And also the device was simulating. The results of cold - flow model test indicate that pressure drop rises with increasing air quantity and solids quantity respectively, however, much more air quantity will make pressure drop minish in the same height position;The average concentration of granule minishes with increasing air quantity, and rises with increasing solids quantity in the same height position;The inhomogeneity of distribution of the average granule concentration minishes with increasing air quantity, and rises with increasing the granule quantity.

冷态实验结果表明：流化床内同一高度截面与基准面之间的压差是随风量的增加而增加的，但是风量过于增大反而使同一高度截面与基准面之间的压差减小了，同时，压差是随初始物料量的增加而逐渐增加的；在同一高度截面上，颗粒平均浓度随风量的增大而逐渐减小的，随物料量的逐渐增大而增大的；颗粒浓度分布的不均匀性随风量的增大而逐渐减小，而随物料量的增加而不断增大的。

Equipment has just started work, the air tube through the Y series automatic air unit exhaust emission, low-temperature condensation water to enter the trap, the condensation of water level rise, float up, valve open, the rapid discharge condensate, steam fast access to equipment, equipment, rapid warming, Y series automatic row of air temperature sensing devices, liquid expansion devices automatically turn off the air row.

设备刚启动工作时，管道内的空气经过Y系列自动排空气装置排出，低温凝结水进入疏水阀内，凝结水的液位上升，浮球上升，阀门开启，凝结水迅速排出，蒸汽很快进入设备，设备迅速升温，Y系列自动排空气装置的感温液体膨胀，自动排空气装置关闭。

In retrofitting the burners, primary air was concentrated, the distance between primary air and secondary air was enlarged, oil gun was raised, tertiary air was changed to self-induced way which is advantageous for combustion and the furnace was covered with adiabatic materials. The purposes of taking these measures are to raise the furnace temperature and improve the ignition and combustion of anthracite.

对燃烧器的改造，采取了一次风进一步集中，将一二次风之间的距离拉开、油枪位置上提、三次风改为更利于燃烧的自引式、炉膛中增敷了卫燃带等技术措施，提高了炉膛的温度水平，更利于无烟煤的着火、燃烧。

This pole plate in this invention consists of he two piece or much more than two piece of the collection dust grid plate that everyone is in parallel, the alternation of the corona wire is between the two adjacent collection dust grid plate, the anode and the cathode of the high voltage generator connect respectively with the corona wire and the pole plate, the inner frame and the outer frame in this invention are oblong, the collection dust cell in this invention fits in the air inlet of the interior one of the air condition, it is fitted in the air inlet of the air condition engine used the fastening piece, the pole plate in this invention is make up of the conductive plastics.

一种微尘处理器，具有高压发生器及集尘单元两部分构成，其中集尘单元为线板式放电结构，其特征是：所述集尘单元主要部件有电晕线、极板和固定电晕线的外边框和固定极板的内边框，所述极板由两条或两条以上相互平行的集尘栅板构成，电晕线间隔位于相邻的两块集尘栅板之间，高压发生器的正、负两极分别与电晕线和极板相连接，所述内边框和外边框为长方形，所述的集尘单元安装在空调机室内单元的进风口处，用紧固件固定在空调机进风口上，所述的极板采用导电塑料制成。

Twenty two of the Merlin HC3, the variation of EH101, will enter RAF service as replacements for the Wessex with No.28 Squadron. There is a future requirement to fit stub wings enabling anti-armour or air-to-air missiles and rocket pods. Studies have also been made for a nose turret and 0.5 inch machine gun, and machine guns on pintles at the door positions. A first for the RAF helicopter fleet is the fitting of an air-to-air refuelling probe. A tail gangplank is added to make it easier to load and unload cargo.

EH101的改型&莫林&HC3是为英国皇家空军研制的，计划采购22架用于替代空军第28中队的&威赛克斯&中型直升机未来HC3型将加装短翼，提供外挂空地、空空武器的能力加装机头12.7mm机枪和机门机枪的计划也已进行了研究HC3还将是英空军第一种加装空中加油管的直升机机尾有一跳板型背门，便于装卸

C or less of saturated compressed air into the dryer of the pre-cooling device, in the pre-cooling device in heat exchange with the ambient air, high temperature air pre-cooling fan part of the heat is taken away, after pre-cooling the compressed air into the to the pre-evaporator refrigeration system with secondary refrigerant vapor heat exchange, allowing the temperature dropped close to the refrigerant evaporation temperature, and flows through the pre-filter to remove large amount of liquid water, oil mist and dust.

小于等于80°C的饱和压缩空气进入干燥机的预冷器，在预冷器中与环境空气进行热交换，高温压缩空气的一部分热量被预冷风机带走，预冷后的压缩空气进入到制冷系统的前置蒸发器，与冷媒蒸气进行二次热交换，使本身温度降到接近于冷媒的蒸发温度，并流经前置过滤器除去大量的液态水，油雾和尘埃。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。