氮化硅

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

化硅制品获得1995年度国家级新产品荣誉称号。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了化硅陶瓷材料的特点，选择了化硅陶瓷轴承作为有硅室温胶搅拌釜底轴承并进行了相应设计。