By using L_9 (34) orthogonal experimental design method, the cementation reaction of three kinds of solid wastes in the natural state were investigated.
运用L_9(34)正交试验设计方法，研究了3种固体废弃物在自然状态下的胶结反应。
The La-Ni oxides synthesized by solid state reaction at room temperature shows a high photo-catalytic activity in degrading reactive dyes.
采用室温固相反应法制备的镧镍氧化物对活性染料具有较好的光催化效果。
In this paper, preparation and properties of mechanically alloying, solid state reaction, and nano-sized rare earth phosphors are reviewed in details.
本文对机械合金化、固相反应、稀土纳米荧光材料的制备及性质方面的研究作了详细的阐述。
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