| 1. | The fluorine does not accumulate indefinitely in the water .
氟不会在水里无限制地积累。 |
| 2. | If the fluorine content is high, it may increase plant corrosion .
如果氟的含量高，会加剧设备的腐蚀。 |
| 3. | A large proportion of the fluorine is vaporized during the concentration process .
在浓缩过程中大部份氟蒸出。 |
| 4. | If the gas is processed in contact plants, this fluorine must be removed to prevent damage to the catalyst .
假若该气体在接触法工厂中加工，则氟必须除去，以免损害摧化剂。 |
| 5. | Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about－16℃.
全氟胍可以由干的三聚氰酰胺，用5的氟，在约16直接进行氟化而制得。 |
| 6. | Presumably both the very small size and activating influence of fluorine atoms contribute to this exception .
这大概是由于氟原子半径小和活性高这两个原因的影响，氟原子对这种例外做出了贡献。 |
| 7. | perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about -16℃.
全氟胍可以由于的三聚氰酰胺，用5的氟在约16直接进行氟化制得。 |
| 8. | Further processed products of fluorine and its application
芴的深加工产品及应用 |
| 9. | Fluorine pollution in water basin and human body healthy
水域氟污染与人体健康 |
| 10. | Zmd catena of padding fluorine self inhale magnetic force pumps
Zmd自吸磁力泵 |
