These particles have very high ratiosurface area, which make it consolidated to form glass easily.
这种粉末具有很高的比表面积,因而很容易烧结成玻璃。
2
The result shows:The reaction time for using of the oxide was shorter and the ratiosurface of the super-thin oxide was smaller.
结果表明:利用微波加热技术制备的超细氧化物所需反应溶液的浓度低、所用的反应时间短、比表面积大。
3
The results showed that the biodegradability of the films was strongly correlated with starch content of the films and impacted by ratiosurface area of the films.