玻璃态物质

也确定了为得到透明玻璃态物质各种离子的最大允许掺杂浓度。

The maximum allowable doping concentration of each kind of ions for obtaining transparent and vitreous materials were also determined .

通过扫描电镜观察到自愈合层的玻璃态物质进入涂层裂纹中，有效地填充裂纹并阻挡氧的通过。

Scanning electron microscope photographs indicate that vitreous material of the self-sealing layer fills in cracks of the coating , resulting in blocking off the passage of oxygen efficiently .

火山灰中的细小玻璃态物质，会融化然后堵塞住散热孔，导致引擎过热熄火。

Volcanic ash can clog up and damage jet engines while the tiny particles of glass in the ash can also melt and block the ventilation holes which can cause the engines to overheat and stop working .

应用三元系配料的实验方法和玻璃（釉）态物质的性能加合原理，通过科学的配方设计和系统实验，研制出了适合不同材质、不同陶瓷坯体使用的系列无铅釉。

Adopting ternary system ingredients method and adduction theory of vitreous substance properties , a series of lead-free glazes suitable for kinds of materials and different bodies are developed through technical composition and systematical experiments .

阐述了玻璃态胶凝材料表面改性的基本原理，并采用机械化学方法对玻璃态物质进行了点活化及助磨分散表面改性，制备了改性玻璃态胶凝材料。

Basic theory of surface modification about glassy cement material is presented in this paper . At the same time modified glassy cement materials were manufactured by means of point activation and disperse & grind aid according to technology of mechanical-chemistry .