trifluoride
三氟化物
常用释义
英音[ traɪˈflʊəraɪd ]
美音[ traɪˈflʊəraɪd ]
基本释义
- n. 三氟化物
例句
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1·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。
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2·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。
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3·Nitrogen trifluoride (NF3) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas.三氟化氮(NF 3)是有毒、无色、无嗅、不可燃的氧化性压缩气体。
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4·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。
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5·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。
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6·The concentration of nitrogen trifluoride in the atmosphere is about 0.5 part per trillion, making it very hard to measure.大气中三氟化氮的浓度大约为0.5万亿分之一(ppt)，使得它很难测定。
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7·Nitrogen trifluoride (NF3) is used mainly by the semiconductor industry to clean the Chambers in which silicon chips are made.三氟化氮(NF 3)主要被半导体工业用于清洗制造硅芯片的工作舱。
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8·A route suitable for industrial production of secnidazole was improved, in which boron trifluoride etherate was used in replacing sulfuric acid as the catalyst.通过比较对塞克硝唑不同的合成路线，选择了一条适合工业化生产塞克硝唑的路线。
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9·Productivity, production technique and purification methods of nitrogen trifluoride are introduced at home and abroad, while the domestic and foreign market of it is analyzed and forecasted.介绍了国内外三氟化氮的产能、制备技术及纯化方法，同时对国内外三氟化氮市场进行了分析和预测。
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10·But the first-ever measurements of nitrogen trifluoride levels in the atmosphere, published recently in the journal Geophysical Research Letters show that emissions could be as high as 16 percent.但对大气中三氟化氮含量的首次测量，最近发表在《地球物理学研究通讯》(Geophysical research letters)，揭示出其排放量可高达16%。
网络释义
- boron trifluoride : 三氟化硼
- nitrogen trifluoride : [化]三氟化氮