通过考马斯亮蓝法测定牙周膜细胞总蛋白含量，透射电子显微镜观察细胞超微结构的变化。
Commasie brilliant blue staining was used to study the total protein content and transmission electron microscopy was used to study the ultrastructure of PDLCs.
采用现代测试方法测定了样品理化性能，观察分析了样品的显微结构，并探讨了影响多孔陶瓷滤料孔特性和体积密度的诸因素。
The properties and microstructure were observed and analyzed by the modern test method. Factors that influenced ceramic pore feature and volume density were discussed.
用DTA，XRD和SEM研究核化、晶化温度并测定微晶玻璃主晶相与显微结构。
The range of crystallization and nucleation temperature, crystalline phase identification and microstructure were observed by DTA , XRD and SEM.
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