Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池的水应定期使用氯气消毒,以保持干净。

The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.

将乙二肟溶于乙二醇,通入氯气,生成稳定的二氯乙二肟溶液,这法制备的二氯乙二肟贮存稳定,产率高。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并唑和溴为原料,在光照条件下用氯气置换出溴的溴素,合成兽药噻苯唑间体-2-(二溴乙酰基)-苯并唑氢溴酸盐。

Analysis on leakage reasons of chlorine liquefier were anlysed from manufacture, test and application. The liquefier was failure, and the protective measures were put forward.

从制造、检验、使用等面对氯气液器的泄漏、失效原因进行了详细分析,针对失效原因提出了防护措施。