烯烃与水和卤素发生加成反应生成卤代醇。
Alkenes react with water and halogens to form halohydrins by an addition reaction.
顶部使用了白色调的金卤素灯具。
打开照明灯后盖，取出原有的卤素灯泡。
Open the rear cover of the headlamp and pull the installed halogen lamp out.
注意，普通的石英-卤素灯泡不能在此应用。
Note that ordinary quartz - halogen bulbs can not be applied here.
可取代传统卤素灯。
可取代传统卤素灯。
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