| 1. | A heavy-duty magnetic stirrer, such as cole-parmer model is needed during the fluorination .
在氟化过程中需要用一架大功率的电磁搅拌器。 |
| 2. | The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules .
异氰酸酯可由含氯的环（或非环）状分子氟化而得。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | Electrochemical fluorination process may be divided three phases that have different characteristics
电解反应分为三个阶段，每个阶段均有其不同的特性。 |
| 6. | It is pointed out by author that fluorination with potassium fluoride in ionic liquids is a good fluorination method
在离子液体中用氟化钾氟化是一个新的优良氟化方法。 |
| 7. | < uk > perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5 % fluorine at about - 16 . < / uk >
< uk >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。 < / uk > |
| 8. | The other new technologies used in displacement fluorination are as follows , such as ultrasonic technology , microwave process and electrochemical method
应用到置换氟化的新技术还有超声波技术、微波技术和电化学技术。 |
| 9. | The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized , and the development trends are forecasted also
摘要综述了芳香族置换氟化的反应机理与最新研究状况，并展望了其未来发展前景。 |
| 10. | Yongjia has a good command of the key technologies : chlorination , fluorination , bromination , nitration , ammoniation . etc . our manufacturer was also approved by many overseas big companies and had established friendly business relationships
在2004年年底，公司相继在上海深圳北京苏州等地设立了办事处，公司的综合规模和实力已经有了一个质的飞跃。 |
