| 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. | Applied to fluorescent lamps and halogen lamps
广泛用于日光灯,高效金属卤化物灯 |
| 7. | Tubular tungsten - halogen lamps , physical characteristics
钨卤素管灯.物理性能 |
| 8. | Projection lamps - tungsten - halogen lamps with g5 . 3 bases
投射灯.带g5 . 3基座的卤钨灯 |
| 9. | Study of non - halogen flame retardant polyolefin elastomer
无卤阻燃聚烯烃弹性体的研究 |
| 10. | Halogen - free intumescent flame retarded system for ldpe
膨胀型无卤阻燃聚乙烯材料的研究 |
