Homogeneous bridging groups always raise the glasstemperature.
同类桥联基因总是提高玻璃化温度。
2
Heterogeneous bridging groups can raise the glasstemperature according to their chemical composition.
不同类桥联基团根据它们的化学组成能提高玻璃化温度。
3
By studying the several important control indicators of glass powder, such as crystallization, glasstemperature, the optimum proportion of glass powder is made certain.