查询词典 air-hammer

China is the world's most populous nation, and as it has industrialized, air quality has suffered. Seventy-five percent of all urban residents live in places where the air quality falls below the country's own air-quality standard.

中国在实现工业化的道路上，并成为世界上污染最严重的国家(注意，没有one of)，75%的城市居民生活在国家空气质量标准以下。

Inaugurated in 1969, its rocket and missile programs cover anti-ship, air-to-air, and surface-to-air weapons.

成立于1969年，它的火箭和导弹的节目复盖反舰，空对空，地对空武器。

Air is transfened into hot air by passing through the heater,and goesinto the hotair separator on the top of he dryer,then goes into the drying room evenly.at the same time liquid materials are sent to the centrifugal atomixer on the top of the dryer the the screw pump with stepless speed regulation,and atomized into timy dr-oplet which will contact hot air,then dried into dry product within shortest time.

空气通过加热器转化为热空气，进入装置在干燥室顶部的热风分配器，然后均匀的进入干燥室，同时通过无级调速的螺杆泵将料液送至装置在干燥室顶部的雾化器，使料液雾化成极小的雾化液滴，料液和热空气并流接触，水份迅速蒸发在极短的时间内干燥为成口若悬河，成品经干燥塔底部和旋风分离器排出，废气由风机抽出排空。

I plant mainly produces marine distress signals, life jackets and circle, rope-throwing equipment, spare parts liferaft boats, emergency escape breathing apparatus, fire-pressure air ventilation, air bubble gun, fire insulation clothes and the use of water cannon fire, Marine Fire equipment such as five series over 100 varieties of products, which were positive pressure air ventilation, fire insulation clothes, water Paomeimiehuoqi, diving equipment, and other products through seven provincial identification, more than 10 times the municipal science and technology advancement awards Huosheng , products exported the United States, Japan, South Korea, Singapore, Malaysia, Vietnam, the United Kingdom, Hong Kong, Taiwan and other countries and regions.

我厂主要生产船用求救信号、救生衣和圈、抛绳设备、救生筏艇备品备件、紧急逃生呼吸器、正压式消防空气呼吸器、空气泡沫枪、防火隔热服、多用消防水枪、船用消防装备等五大系列100多个品种的产品，先后有正压式空气呼吸器、防火隔热服、清水泡沫灭火器、潜水装具等七个产品通过省级鉴定，十多次获省市级科技进步奖，产品远销美国、日本、韩国、新加坡、马来西亚、越南、英国、香港、台湾等国家和地区。

The plane is extremely manoeuvrable and is equipped with sophisticated electronic equipment, which makes it possible to operate under all conditions (all-weather and night sorties) using a vast assortment of air-to-air and air-to-ground weapons.

特别的强调了低翼载和高推重比，该机具有优良的全球视野和无忧操作系统。整机的很多地方在设计的时候都使用了隐身技术。

A fixed spool is set within the upper opening of the tubular body and connects the air supply tube to an air jet pipe while controlling the flowing direction of compressed air.

一个在上孔中的固定阀柱把供气管连接到空气喷管上而控制空气流向；一个在下孔内部的真空阀门两端安装一个脏物抽吸嘴和一个脏物排除嘴，并让两嘴互相连通，用压缩空气为两个嘴内部抽真空。

Jet orifice had been added for air entry,only little air was got into the hole bottom,the most of air entered into internal pipe through the jet orifice ,then was carried out from the hole bottom.

针对贯通式潜孔锤在复杂地层钻进中遇到的问题，对反循环钻头进行了改进：在钻头上部增加喷射孔，使气流只有一少部分进入孔底，大部分经喷射孔直接进入内管，排至地面。

Induced drag occurs when the air flow separates from the surface of a wing, while friction drag is due to the friction between the air and bird moving through the air.

诱导拖动发生时，气流分离，从表面的一翼，而摩擦拖曳是由于摩擦之间的空气和鸟移动通过空气。

For example, it is known to place germicidal or ultraviolet lamps into the air stream of air handling units in order to clean and disinfect air which may be recirculated in an enclosed space.

例如，它是将紫外线杀菌灯放置到空气中的空气流处理单元中，以便清洁和消毒空气可循环在封闭的空间。

RECIRCULATED AIR, Conditioned air mixed with air from the passenger compartment.

再循环空气，调制后的空气与客舱来的空气之混合。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。