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Keywords nitrogen trifluoride;electroanalysis;the direct synthesis; 三氟化氮;电解法;直接化合法;
Keywords Nitrogen trifluoride;Electroanalysis;Direct synthesis; 三氟化氮;电解法;直接化合法;
Keywords nitrogen trifluoride gas;distillation;zeolite adsorber;lye washing tower; 三氟化氮;精馏;沸石吸附器;碱液洗塔;
The emissions will escalate as nitrogen trifluoride's use increases. 随着使用量增加，三氟化氮的排放量也将升级。
Nitrogen trifluoride (NF3) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas. 三氟化氮（NF3）是有毒、无色、无嗅、不可燃的氧化性压缩气体。
Prather says we should now be following nitrogen trifluoride concentrations in the atmosphere closely. 普莱瑟说我们现在应当密切关注大气中的三氟化氮含量。
Some companies are solving the problem by adopting alternatives to nitrogen trifluoride. 一些公司选择了接受三氟化氮的替代品来解决这个问题。
He found that about 563 metric tons of nitrogen trifluoride was emitted in 2006. 他发现2006年中有大约563公吨的三氟化氮被排放。
Air Products claims that worldwide production of nitrogen trifluoride has reached 7,300 metric tons. 空气化工产品公司宣称全球的三氟化氮产量已经达到7300公吨。
The semiconductor industry started to use nitrogen trifluoride as a greener alternative for cleaning chipmaking equipment in the late 1980s. 1980年代晚期，半导体工业开始使用三氟化氮作为更环保的代替物来清洁制造芯片的机器。
Nitrogen trifluoride (NF3) is used mainly by the semiconductor industry to clean the chambers in which silicon chips are made. 三氟化氮（NF3）主要被半导体工业用于清洗制造硅芯片的工作舱。
This paper presents the development and the actual state of nitrogen trifluoride in China,analyzed the market of nitrogen trifluoride and give the advice. 综述了我国三氟化氮的发展和现状,分析了市场形势,并提出了三氟化氮今后发展的对策。
Keywords carbon electrode;nitrogen trifluoride;electrolyte;carbon tetrafluoride; 碳电极;三氟化氮;电解;四氟化碳;
Development in methods of producing nitrogen trifluoride 三氟化氮制备方法概述
Review on Process for Purifying Nitrogen Trifluoride 三氟化氮纯化方法进展
Keywords nitrogen tetroxide;concentration;monitor; 四氧化二氮;浓度;监测仪;
Keywords Nitrogen oxide;LMR;Spark discharge; 氮氧化物反应．激光磁共振;火花放电;
Keywords Nitrogen oxide;Humic substance;LMR; 氮氧化物;腐殖酸;激光磁共振;
Keywords Nitrogen Root morphology Sedum alfredii Hance Cadmium; 氮;根系形态;东南景天;镉;
Keywords nitrogen profile;white layer;plasma denitriding; 浓度梯度;白亮层;辉光扩氮;