采用双光束激发制备得到了超微非晶纳米氮化硅粉体。
By applying double beam optical stimulation, ultrafine and amorphous Si3N4 nano-powder can be obtained.
氮化硅粉料表面基团的种类和数量随制备工艺和生产厂家的不同有明显的差异。
On the particle surface, and that species and amount of theses surface groups varied with production methods and manufacturers.
此设计用于化爆产生平面动载的氮化硅粉体冲击波活化研究，取得了较为理想的测试结果。
The method has been used in experiments of shock activating Si 3Ni 4 powder materials, and the results are satisfactory.
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