商业上通过液化空气的蒸馏来生产氮气。
Nitrogen is commercially produced by distillation of liquefied air.
在危机发生前，法国液化空气公司曾计划在5年内招聘2.5万名新工人。
Air Liquide planned to recruit 25,000 new workers in five years before the crisis hit.
液化空气集团是全球领先的工业、健康和环境气体供应商，业务遍及75个国家，员工42300人。
Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 42,300 employees.
液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工43,000人。
Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 43,000 employees.
液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工42,300人。
Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 42,300employees.
液化空气集团是全球领先的工业、医疗和环保气体供应商，业务遍及75个国家，员工43,000人。
Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 43,000 employees.
随着长期合同的不断签署，液化空气集团在华的大型工厂将从2004年的6家增加到2009年的32家。
The number of plants in China will increase from 6 in 2004 to 32 in 2009 following the signature of long term contracts.
液化空气集团液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工43,000人。
Air Liquide Group Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 43,000 employees.
关于液化空气集团液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工43,000人。
About Air Liquide Group Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 43,000 employees.
法国液化空气集团成立于1902年，是全球领先的工业气体和医疗气体以及相关服务的供应商，业务遍及72个国家，拥有近4万的员工。
Founded in 1902, Air Liquide is a world leader in industrial and medical gases and related services, with nearly 40,000 employees in 72 countries.
法国液化空气公司(air Liquide)是最大的工业气体制造商之一，该公司首席执行官博天(benoitPotier)告诉英国《金融时报》，这家法国公司的大部分工人都是从新兴市场招聘的。
Benoit Potier, chief executive of Air Liquide, one of the largest makers of industrial gases, told the Financial Times that the French group was hiring most of its workers in emerging markets.
氩的生产使用空气分离装置(asu)，通过大气的液化和连续低温蒸馏分离出氩。
Argon is produced by an air separation unit (ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation.
超低温制冷的一种用途是从空气中分离氧和氮，并使它们液化。
One use of refrigeration at ultralow temperatures is to separate oxygen and nitrogen from air and to liquefy them.
但这样做有些危险，因为一旦液化气泄漏，接触到空气，便能引发爆炸。
But this is dangerous because if the liquid gas escapes and reaches the air it can explode.
论文先对液化石油气(以下简称LPG)混空气装置及生产工艺作一定的描述。
In this paper, the process and equipment of liquefied petroleum gas (LPG) mixing with air are described firstly.
在空气分离工厂，通过空气液化和蒸馏分离出氮。接着氮作为低温液体回收。
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.
探讨了在液化石油气混空气系统中采用氧分析仪或相对密度仪控制混合气热值的可行性。
Feasibility of using oxygen analyzer or gravitometer for calorific value control of LPGair mixture is studied in the system of mixing LPG and air.
在空气分离工厂、或者通过空气液化和蒸馏分离出氮，或者通过吸附过程生产氮。
Nitrogen is produced at air separation plants either by liquefaction of atmospheric air and separation of the nitrogen by distillation or by adsorption processes.
空气产品公司同时也是一家全球领先的液化天然气工艺技术和设备供应商。
Air Products is also the world's leading supplier of liquefied natural gas process technology and equipment.
计算表明空气液化发动机的推力、比冲等重要的总体参数在飞行过程中会有较大的变化。
The result shows the important engine parameters such as thrust and specific impulse I sp change a lot during the fly process.
采用一种催化剂，用空气对汽油和液化石油气脱硫精制产生的含硫碱渣进行氧化脱硫处理。
A catalyst was applied in the oxidation process to remove sulfides from sulfur-containing caustic sludge produced in gasoline and LPG desulfurization operations.
分析了影响空气助推式液化石油气混空气装置安全稳定运行的因素，提出了保证设备安全稳定运行的措施。
The factors influencing the safe and stable operation of air-assist LPG-air blending device are analyzed, and the measures for assuring the safe and stable operation of the mixer are put forward.
在空气分离工厂，通过空气液化和蒸馏分离出氮。
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation.
液化气在空气中燃烧的化学式？
我们的地表和空气中都有水汽存在，而当空气中水汽饱和或是受冷，使得空气无法承受其重量，水汽就会液化成水珠。
We've got water on the ground and in the air. And when the air can't hold any more moisture because it's totally saturated or it cools down, you get condensation.
绝对不要使用任何罐装压缩空气或液化气清洁感应器。
绝对不要使用任何罐装压缩空气或液化气清洁感应器。
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