职工接触的职业有害因素以有机溶剂、粉尘和噪声、刺激性气体、金属毒物为主。
The occupational main hazard substances that the subjects contacted were organic solvent, productive dust and noise, irritant gas, metal poison.
本文综述离子液体萃取金属离子、有机化合物、 生物分子，脱硫，脱氮及气体分离等的最近研究进展。
This review summarizes applications of ILS in extractions of metal ions, organic compounds, bio-molecules, desulfurization or denitrogenation from fuels and gases and so on.
乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
乙烯一种无色易燃气体，C2H4，可从天然气和石油中获得，用作许多有机化合物的来源，用于焊接和切割金属，柑桔属水果的着色，以及用作麻醉剂。
C2H4, derived from natural gas and petroleum and used as a source of many organic compounds, in welding and cutting metals, to color citrus fruits, and as an anesthetic.
金属有机骨架配合物是催化、分离、储存气体的理想材料，尤其在储存气体方面更是得到人们的广泛认可。
Metal organic frameworks are widely regarded as promising material for application in catalysis, separation, gas storage, especially attract considerable attention in gas storage.
对多孔金属有机框架的组装及其对气体的吸附性能的研究进展进行了评述，并对磁性和手性多孔金属有机框架进行了介绍。
The advances on assembly and gas adsorption property studies of porous metal-organic frameworks are reviewed and the magnetic and chiral porous metal-organic frameworks are introduced.
用途：电石可作为有机合成的基本原料，可做为石灰氮的原料，也可产生乙炔气体，作为炼钢脱硫剂，并用于金属切割。
Usage: It is the raw material of organic synthesis and calcium Cyanamide. It can produce acetylene gas, and can be used as Deoxidizer for steel making and cut metal.
气体通过金属-有机骨架材料吸附，随后改变条件以释放气体。
The gas is absorbed by the organometallic skeleton material and the conditions are subsequently modified in such a way that the gas is released.
根据所述方法，在有利于气体吸附的条件下，使所要存储的气体与电化学制备的有机金属骨架材料 接触。
According to said method, the gas to be stored is brought into contact with an electrochemically produced, organometallic skeleton material in conditions that are favourable for gas absorption.
根据所述方法，在有利于气体吸附的条件下，使所要存储的气体与电化学制备的有机金属骨架材料 接触。
According to said method, the gas to be stored is brought into contact with an electrochemically produced, organometallic skeleton material in conditions that are favourable for gas absorption.
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