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halogen中文是什么意思

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用"halogen"造句"halogen"怎么读"halogen" in a sentence"halogen"的同义词

中文翻译手机手机版

  • n.
    【化学】卤(素)。 halogen acid 氢卤酸。

例句与用法

  • Halogen atoms contain seven electrons in their valence shell .
    卤原子在它们的介电子层含有七个电子。
  • All the halogens require one more electron to complete a p-shell .
    所有的卤素都要求得到一个额外的电子来填满P壳层。
  • Halogens also have the necessary absorption in the ultraviolet and rapid dissociation .
    卤素也具有吸收紫外线和分解快这两种特性。
  • The formation of polyhalides depends on the combination of a central halide ion with a halogen .
    多卤化物的形成取决于中心卤化物离子与卤素的结合。
  • Halogen atoms contain seven electrons in their valence shell, and, consequently, are monovalent .
    卤原子在它们的价电子层含有七个电子,因此是一价的。
  • Applied to fluorescent lamps and halogen lamps
    广泛用于日光灯,高效金属卤化物灯
  • Tubular tungsten - halogen lamps , physical characteristics
    钨卤素管灯.物理性能
  • Projection lamps - tungsten - halogen lamps with g5 . 3 bases
    投射灯.带g5 . 3基座的卤钨灯
  • Study of non - halogen flame retardant polyolefin elastomer
    无卤阻燃聚烯烃弹性体的研究
  • Halogen - free intumescent flame retarded system for ldpe
    膨胀型无卤阻燃聚乙烯材料的研究
  • 更多例句:  1  2  3  4  5
用"halogen"造句  

英文解释

  • any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

百科解释

The halogens or halogen elements are a group in the periodic table consisting of five chemically related elements, fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117 (ununseptium) may also be a halogen.
详细百科解释
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