研究了Ta2O5-Na2O-SiO2系玻璃的生成规律，采用差热分析确定其析晶活化能和析晶生长指数，并讨论了影响因素和析晶机理。
The rule of formation of Ta2O5-Na2O-SiO2 glass was studied. The crystallization activation energy and crystal growth exponent of the glass system were determined by DTA method, and the influence factors and crystallization mechanism were discussed.
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