Obtain the method of pure water 2(获取纯净水的方法2)
Apr. 25, 2009
The ninth step:Take a sample第九步：取样
| Pass percolation, we got new pollution water sample通过过滤，我们得到了新的污染水样本 | We obtain new sample 我们取得新样本 |
See, pollution water sample in nowadays, have already been getting more pure very much.看，现在的污染水样本，已经很清了 |
Apr. 24, 2009
The tenth step:The heating distils第十步：加热蒸馏
| The construction distils to experiment instrument. 组装蒸馏试验仪器。 |
After starting heating to filter of pollute water sample.开始加热过滤后的污染水样本。 | See, water all seethed.看，水都沸腾了。 |
Apr. 25, 2009
The 11th step:Collect distilled water第十一步：收集蒸馏水
| See, the steam came out.看，水蒸气出来了。 | Steam, the cooling became water behind.水蒸气，冷却后变成了水。 | This is the distilled water that we collect.这是我们收集到的蒸馏水。 |
Apr. 25, 2009
The 12th step:After examining decontamination of water of the PH be worth第十二步：检测净化后的水的PH值
| This is the distilled water that purifies behind.See, how pure. 这是净化后的蒸馏水。看，多么纯净。 |
Take few distilled water, the drop goes to PH to try paper up.取少许蒸馏水，滴到PH试纸上。 | Show us, the PH tries paper up the color contrast of colourful.See, attain the standard of drinking water, we were getting more happy too much. 让我们看看，PH试纸上彩条的颜色对比。 |
