The influences of these factors and the method for controlling particle size distribution were presented for the reaction precipitation process.
在此基础上，提出了反应沉淀法制备亚微米粒子过程中颗粒粒度及粒度分布的控制方法。
At the same time, the application of crystallization technology in controlling particle morphology, improving compression and delivery properties is introduced also.
同时介绍了结晶技术在药物晶型控制、压缩性能和释放性能改进方面的应用。
The main advantages of using the mieroemulsification technique in the preparation of nanocatalyst were related to the possibility of controlling particle size and distribution.
该方法所采用装置简单、操作方便，制备的催化剂具有粒径小、粒径可调、分布均匀、 催化反应活性高等优点。
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