空气

If, for instance, you have a ball held up in the air by a blast of air, it is floating on air.

例如，你有一个球是通过空气爆发的方式被举起来的，它现在就浮在空气当中。

In this thesis, the study results of the basic characteristics of laser-ablation Cu plasma are given, Following are the details, The research of laser induced Cu plasma emission spectra in airUsing Nd:YAG laser (with a wavelength of 1064nm and a pulse width of 10ns) ablate copper target in air to observe the emission spectra of plasma.

本论文采用光谱方法对激光烧蚀产生的Cu等离子体的基本特征进行了实验研究，主要内容有：空气中激光烧蚀Cu产生等离子体发射光谱的研究利用Q-开关Nd∶YAG激光器产生的1.06μm、10ns的脉冲激光聚焦在空气中的Cu靶上，观测了激光诱导的Cu等离子体发射光谱。

uv air desinfection dynamic control system based on infrared remotecontrol and lowpower at89c2051 is proposed,aiming at disadvantages of traditional air disinfection method.the hardware and software design method is also given.it has characteristics of low power consumption,high speed,highperformance,costeffective and wide application.it is proved that it is convenient,reliable and practicle and so on.

摘 要：针对传统空气消毒方法的缺陷，提出基于红外遥控和低功耗的at89c2051单片机的动态紫外线空气消毒机控制系统，给出系统的硬件组成和硬软件设计方法。该空气消毒控制系统具有消毒无死角，耗电低、速度快、效能高、性价比高，适用范围广等特点。系统在实际使用，证明其方便、可靠并具有实用价值。

Young adult wild type and mev-1 mutant hermaphrodites were exposed to ENIs the density of ENIs was 1×10^5~l.5×l0^5 ionscm^(-3, and the development period, the lifespan, the broodsize and the germline cell apoptotisis of C. elegans were detected. Results showed that the development periods of two C.

将成年野生型和mev-1突变型线虫及新鲜虫卵持续暴露于空气负离子中（空气负离子剂量1×10^5~1.5×10^5 ionscm^(-3)），观察空气负离子暴露对线虫发育周期、寿命、繁殖性能和性腺细胞凋亡的影响。

Young adult wild type and mev-1 mutant hermaphrodites were exposed to ENIs（the density of ENIs was 1×105~1.5×105ions·cm-3）, and the development period, the lifespan, the broodsize and the germline cell apoptotisis of C. elegans were detected. Results showed that the development periods of two C.

将成年野生型和mev-1突变型线虫及新鲜虫卵持续暴露于空气负离子中（空气负离子剂量1×105~1.5×105ions·cm-3），观察空气负离子暴露对线虫发育周期、寿命、繁殖性能和性腺细胞凋亡的影响。

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。

If air is recirculated to production areas, measures shall be taken to control recirculation of dust from production.

在生 产区，空气中发生空气污染，应用排气系统或其他系统充分抽出空气，控制污染。

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。

Urban Air Quality in Key Environmental Protection Cities In the 47 key environmental protection cities, 19 of them have attained the Grade II standards for urban air quality .

环保重点城市空气质量47个环保重点城市中，19个城市环境空气质量达到空气质量二级标准。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了