halogens造句

例句与造句

1. 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。
2. 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。
3. 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。
4. 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。
5. 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。
6. It's difficult to find halogens in a sentence. 用halogens造句挺难的
7. Applied to fluorescent lamps and halogen lamps
   广泛用于日光灯,高效金属卤化物灯
8. Tubular tungsten - halogen lamps , physical characteristics
   钨卤素管灯.物理性能
9. Projection lamps - tungsten - halogen lamps with g5 . 3 bases
   投射灯.带g5 . 3基座的卤钨灯
10. Study of non - halogen flame retardant polyolefin elastomer
    无卤阻燃聚烯烃弹性体的研究
11. Halogen - free intumescent flame retarded system for ldpe
    膨胀型无卤阻燃聚乙烯材料的研究
12. Ar111 ar70 aluminium reflector halogen lamps
    Ar111 ar70铝质冷反光射灯
13. Aox water quality - determination of adsorbable organically bound halogens
    水质.可吸附卤素
14. Aox water quality - determination of adsorbable organically bound halogens
    水质.可吸附卤素
15. 1 glass showcase with 825mm ( h ) , lockable cupboard and 2 halogen lights
    1米的支架或1块平放层板
16. The high toughness research of non - halogen flame retardant ldpe
    无卤阻燃低密度聚乙烯的增韧研究
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