The Study and Development on α-Hemihydrate

paper the achievment by recently on the new viewpoint of crystal shape ofα - hemihydrate, the mechanism of α - hemihydrate, the production of technological and method of study on α - hemihydrate, the new achievement of compound modifying agent of α - hemihydrate. Furthermore, the new produce method of α - hemi-hydratethe, the prospect problem of the study and development on α - hemihydrate was conducted.