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介绍了可控释放硅酸盐玻璃的制取，并从硅酸盐玻璃的组成、介质温度和 ｐＨ 值等方面讨论了它的可控释放性质。
The preparation of controlled release silicate glass is introduced. The controlled release properties of silicate glass are discussed from the aspects of composition, medium temperature and pH of silicate glass.