The microcapsule properties were characterized by(AJX-02)microscope and the suspension fluid was treated by centrifuge in order to calculate the envelop rate.

用AJX-02型光学显微镜对微胶囊表面形貌、球形度、分散度及粒径进行表征。对合成的微胶囊分散液进行离心分离，计算包封率。

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He also had made innovations and discoveries of his own, such as the microscope centrifuge--a device he developed with Princeton professor E.

FORBES: The Alchemist