对比讨论了各生产工艺的控制条件对羟基活性磷酸钙产品质量的影响。
Process of hydroxyl calcium phosphate was introduced, and control condition of process on the quality of product was discussed.
实验结果表明：以磷酸钙为主体的催化剂对缩醛裂解反应具有较高的活性和选择性。
The results showed that the catalyst, with calcium phosphate as the main part, is active and selective in the splitting of acetal.
然而，磷酸钙陶瓷生物相容性和生物活性的机理至今尚未被充分阐明。
However, the mechanism of the bioactivity of calcium phosphate ceramics has not fully elucidated.
磷酸钙骨水泥具有良好的生物相容性、骨引导活性和生物降解性，具有一定的抗压强度，是一种较理想的骨移植替代材料。
With excellent biocompatibility, osteoconductive properties, biodegradation and a high compressive strength, CPC can be an ideal bone substitute, and its clinical use in future seems promising.
磷酸钙盐作为生物活性材料具有骨传导性，已广泛应用于临床骨缺损的替代和填充。
Calcium acid phosphate as bioactive material has bone conductibility, and has been commonly used in substitution and padding of clinical bone defect.
目的利用低温等离子体活化处理来提高聚羟基磷酸钙钠 （HPPA）的生物活性。
Objective To improve the bioactivity of hydroxyl poly calcium sodium phosphate appatite(HPPA) by surface modification using cold plasma technique.
目的利用低温等离子体活化处理来提高聚羟基磷酸钙钠 （HPPA）的生物活性。
Objective To improve the bioactivity of hydroxyl poly calcium sodium phosphate appatite(HPPA) by surface modification using cold plasma technique.
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