DTACOCA¹³⁰⁸²⁶BNC⁶⁹⁰³⁴ 基本例句 n.计算机DOS文件名 : 数据文件 Calcium phosphate glass- ceramics was prepared by powder- sintering method. The preparation process, phase composition, microstructure and bioactive were studied by DTA, XRD and SEM methods. 用粉末-烧结法制备了钙磷酸盐微晶玻璃,通过 DTA, XRD, SEM测试探讨了材料的制备过程、相组成及显微结构。 cnki