Fluorosurfactants basically consist of chains of carbon atoms surrounded by fluorine.
含氟界面活性剂的基本结构是碳原子形成的长链,周围环绕许多氟原子.
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这大概是由于氟原子半径小和活性高这两个原因的影响,氟原子对这种例外做出了贡献.
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The absorbability and resistance of various trees are different to fluorine.
不同树种对氟化物的吸收能力有差异.
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A large proportion of the fluorine is vaporized during the concentration process.
在浓缩过程中大部份氟蒸出.
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Although all plants normally contain fluorine, the concentration varies greatly.
虽然在正常情况下,所有的植物都含氟, 其浓度变化很大.
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镧-铜-茜素氟蓝杂多核络合物的分光光度法研究
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用椭圆型喷淋吸收塔,氧化剂、碱吸收治理半导体工业废气中砷、磷、硫、氟、氯、氮氧化物及各种酸。
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Lead or annealed copper washers are most often used in fluorine and other reactive fluoride service.
铅或退火铜垫圈最经常用于氟和其它活泼氟化物设施.
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