英语翻译1、水槽中先放放入适量的水（水不能有余氯）,加入三滴余氯指示剂,搅拌均匀,水为无色.Flumefirstputintotheamountofwater(watershouldnothavefreechlorine),addthreedropsofchlorinereagent,mixwell,

Question

英语翻译
1、水槽中先放放入适量的水（水不能有余氯）,加入三滴余氯指示剂,搅拌均匀,水为无色.
Flume first put intothe amount of water (water should not have free chlorine),add three drops ofchlorine reagent,mix well,water is colorless.
2、在水中加入适量次氯酸钠,搅拌均匀,此时水应该呈现紫红色,说明水质含余氯.
Adding an appropriateamount of sodium hypochlorite in water,mix well,then water should be renderedpurple,indicating that water quality containing free chlorine.
3、安装好需要演示的滤芯,开启抽水泵,打开龙头观察出水颜色.
Install the demofilters,pumps open,open the faucet water color observed
4、若出水为澄清立即收集适量出水,加入三滴余氯显色剂,搅拌均匀,若水为无色,验证余氯已经被去除,同时过滤水回到水槽循环使用.
If the water is clarified immediately collect the right amountof water,add three drops of chlorine reagent,mix well,if water is colorless,verify that chlorine hasbeen removed,while the filtered water back to the tank recycling

Answer 1

1、水槽中先放放入适量的水（水不能有余氯）,加入三滴余氯指示剂,搅拌均匀,水为无色.
Gaven amount of water (chlorine free) is added into a water tank, followed by adding three drops of chlorine indicator and mixing well with stirring to give a colorless aqueous solution.
2、在水中加入适量次氯酸钠,搅拌均匀,此时水应该呈现紫红色,说明水质含余氯.
Adding an appropriate amount of sodium hypochlorite into the solution and mixing well with stirring lead to an purple solution, indicating that trace amounts of chlorine is contained in water
3、安装好需要演示的滤芯,开启抽水泵,打开龙头观察出水颜色.
Install the filters for demonstration, switch on water pump and water taps to observe the color change in outgoing water.
4、若出水为澄清立即收集适量出水,加入三滴余氯显色剂,搅拌均匀,若水为无色,验证余氯已经被去除,同时过滤水回到水槽循环使用.
If the outgoing water is colorless, collect proper amount of water at once and add three drops of chlorine indicator, mix well. If the solution is colorless, it verifies that chlorine has been removed, and the filtered water is pumped back to the tank for recycling