硅酸盐玻璃无规则网络理论的辩证法思考及教学方法浅析

Dialectical Thinking of Random Network Theory of Silicate Glasses and Discussion on Teaching Method

无规则网络理论是硅酸盐玻璃最重要的基础理论之一。玻璃科学课程以形象的网络的概念对石英玻璃及其他硅酸盐玻璃的结构进行描述,并在此基础上对玻璃的性能进行分析。本文利用辩证法的三大规律——对立统一规律、量变质变规律和否定之否定规律对石英玻璃的无规则网络结构理论的辩证法内涵进行了探讨,并在此基础上,进行了硅酸盐玻璃结构的辩证法分析。在上述辩证法剖析的基础上,对玻璃无规则网络理论的教学方法提出了新的思考。

The random network theory is one of the most important basic theories for silicate glasses. In glass science courses the structure of silica glass and other silicate glasses was normally illustrated by the image network theory and on this basis the glass properties were analyzed.The random network theory of silica glass and silicate glasses has been discussed based on the three major laws of dialectics, namely the law of the unity of opposites, the law of transformation of quantitative change into qualitative change and the law of negation of negation.The dialectical implication of random network theory for silica glass was discussed and the performances of silicate Based upon the above dialectical analyses, a new dialectic glasses were then analyzed dialectically. method of teaching random network theory of glass was proposed.