| 1. | In a tower reactor polymerization may be carried out in two zones .
塔式反应器中聚合可分为两段进行。 |
| 2. | A hardening agent mixed with the monomer will induce polymerization .
固化剂与这种单体混合将引起聚合反应。 |
| 3. | It is the reverse of the propagation step in addition polymerization .
这一过程是加聚反应历程中链增长步序的逆过程。 |
| 4. | Anhydride-type curing agents require the application of heat to promote polymerization .
酸酐类固化剂则要求加热以促进聚合反应。 |
| 5. | For this reason such reactions are frequently termed condensation polymerizations .
根据这个理由，常常把这种反应定义为缩合聚合。 |
| 6. | Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization .
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。 |
| 7. | The particles are preferably prepared by the limited coalescence polymerization technique .
这种颗粒，最好由有限聚结聚合技术来制备。 |
| 8. | Antifreeze agents are necessary in emulsion polymerizations carried out at low temperatures .
当在低温下进行乳液聚合时需要加入抗冻剂。 |
| 9. | In general ionic polymerization can be initiated through acidic or basic compounds .
一般来讲，离子型聚合可以被酸类或碱类化合物所引发。 |
