The influences of metallic al powder and Si powder on material performance are discussed.
研究添加金属铝粉和硅粉对材料性能的影响。
According to the purity requirement for Si powder, a cold plasma reaction chamber with long drop distance and high reaction rate is provided in the paper.
根据硅粉纯化的要求，提供了一种长落程和高反应速率的冷等离体反应器。
It is metastable multiphase suspension formed through dispersing ceramic powder mixture with Si, Al, Ti, Zr, P and B components in water solution.
它是将含硅，铝，钛，锆，磷，硼成分的陶瓷粉末混合物分散在水溶液中而形成的亚稳定状态的多相悬浮液。
The method has been used in experiments of shock activating Si 3Ni 4 powder materials, and the results are satisfactory.
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 nitrogen and oxygen in sintered block Si 3N 4 can not release so completely as the powder sample at the same heating and extracting condition.
粉末压型烧结氮化硅样中氮和氧难以完全释放，其主要原因为烧结氮化硅样与粉末氮化硅样释放动力学条件不同。
A method for testing trace amounts of Si, p, Mn, As, Zn in iron ore powder by ICP - AES is presented, which is convenient, rapid and accurate.
运用电感耦合等离子体发射光谱法测定铁矿石中的硅，磷，锰，砷，锌该方法简便、快速、准确。
A method for testing trace amounts of Si, p, Mn, As, Zn in iron ore powder by ICP - AES is presented, which is convenient, rapid and accurate.
运用电感耦合等离子体发射光谱法测定铁矿石中的硅，磷，锰，砷，锌该方法简便、快速、准确。
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