active alumina 中文意思是什麼
active alumina
解釋
活性氧化鋁-
Preparation of ultrafine active alumina by heat decomposition
熱分解法制備超細活性氧化鋁 -
The magnesia - alumina spinel is synthesized by using high - quality bauxite and active magnesia as starting materials and calcined at high temperatures. the spinel has high density and low water absorption rate
本品採用優質鋁礬土與活性氧化鎂合成，經高溫煅燒，體積密度大，吸水率低，是冶金建材行業理想的原料。 -
Preparation and characterization of ultrafine active alumina : preparation of the precursor pseudoboehmite and its influence on the morphology of alumina
前驅體擬薄水鋁石的制備及其形態對活性氧化鋁形態的影響 -
Microstructures of active alumina reproduction by heat - treatment method
熱處理法再生活性氧化鋁的微結構研究 -
Effect of alkali metals addition on the interaction between active constituents and alumina support of ptsn catalysts for dehydrogenation of propane
堿金屬離子對丙烷脫氫催化劑中活性組分與載體間作用的影響 -
In order to overcome the influence of the technology factor in active molybdenum - manganese metallization, the formulation, raw material treatment, painting method and sintering process are improved in alumina ceramics metallization, which can raise the technique level, product quality and uniform
摘要針對影響氧化鋁陶瓷活化鉬錳法金屬化的工藝因素，在配方、原料處理、塗敷方式、燒結等方面進行改進，提高工藝水平，保證質量穩定性、一致性。 -
First of all, nano - alumina dispersed in water is studied. we selected anion polyelectrolyte pmaa and cation surface active reagent ( ctab ) as dispersant. it is discussed that dispersant dosage, ph value, disperse time, disperse means and nano - alumina concentration affect disperse effect
本文首先研究了納米al2o3在水中的分散，選擇陰離子聚電解質聚丙烯酸氨和陽離子表面活性劑作為分散劑，討論了分散劑用量、 ph值、分散時間、分散方法以及納米al2o3粒子濃度對分散效果的影響。
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