| 1. | Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification .
氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。 |
| 2. | Primary study on purifying landscape water with greenland
人工绿地处理景观水净化效果初探 |
| 3. | Testing methods for household water purifiers
家用水净化器的试验方法 |
| 4. | We usually clear the water with a filter
我们通常用过滤器使水净化。 |
| 5. | 1 . local innovations on water purification and grease removal
1 .本土创新科技-水净化及除油技术 |
| 6. | We may purge water by distillation
我们可以用蒸馏法使水净化。 |
| 7. | We may purge water by distillation
我们可以用蒸馏法使水净化。 |
| 8. | Purification and utilization prospect of mine water in wangjiazai mine
汪家寨煤矿矿井水净化利用实践与展望 |
| 9. | This device will heat the water to make sure it is hot enough to sanitize dishes
该装置将热量使水净化是辣菜 |
| 10. | Yet there are many different water - treatment technologies available
然而，很多不同的水净化技术可以用在上面。 |
