Ruthenium on alumina powder 钌催化剂
brown fused alumina powder 棕刚玉粉
white fused alumina powder 白刚玉微粉
doped alumina powder 掺合的氧化铝粉
Alumina powder residue 氧化铝粉剩余料
sputtered alumina powder 喷涂氧化铝粉体
ultrafine alumina powder 氧化铝微粉
superfine alumina powder 超细氧化铝粉
The effects of different raw materials and techniques on character of alumina powder were respectively compared and researched to pyrolysis and spray pyrolysis methods.
以不同原料，分别对制备高纯超细氧化铝粉的静态热分解法及喷雾热分解法进行对比研究，对影响粉体质量的诸因素作了具体分析与对比。
Through the concept of primary crystal size and testing of primary crystal size and flowability, water demand of high-temperature alumina powder is studied and discussed.
运用原晶粒度的概念并通过对原晶粒度、流动度的检测，对高温氧化铝的需水性进行了研究和探讨。
The particle size, crystal phase and purity quotient of alumina powder prepared by different kinds of methods are suggested. Their advantages and disadvantages are also compared.
指出了用各种方法制得的氧化铝粉末的粒径、晶型和纯度，并比较了各类方法的优缺点。
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