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1·The most generally suitable form of chlorine for DP emergencies is calcium hypochlorite powder.

对难民紧急需要来说最通常使用的氯形态就是次氯酸钙粉末。

2·Chlorine sodium hypochlorite calcium hypochlorite and hydrogen peroxide are commonly used as bleaches.

氯、次氯酸钠、次氯酸钙和过氧化氢通常用作漂白剂。

3·The effects of mesh number of standard sieve on effective chlorine content of calcium hypochlorite were tested.

研究了漂粉精母液中有效氯的回用工艺流程，并测试了循环次数对漂粉精有效氯含量的影响。

4·Influence of temperature, time and washing times on the decolorization of triethylene glycol diheptylate by using the solution of calcium hypochlorite was studied.

研究了用次氯酸钙溶液对三甘醇二庚酸酯进行脱色时温度、时间、洗脱次数的影响。