alumina 中文意思是什麼
alumina
解釋
n. 名詞 【化學】礬土，鋁氧土。-
Special industrial ceramic 、 magnet material and machining parts, such as zirconia, alumina, ndfeb and alnico products
特殊工業陶瓷、磁性材料及製品，包括氧化鋯、氧化鋁材料製作的機械件，釹鐵硼、鋁鎳鈷材料製作的永磁零件。 -
After setting, the surfaces of the specimens are ground down using carborundum and alumina.
凝固之後，樣品表面連續用金鋼砂或氧化鋁磨平。 -
Activated carbon, alumina are often used to remove many types of organic materials from aqueous streams.
常用活性炭，鋁礬土來去除廢水中各種類型的有機物。 -
The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier.
催化劑出售商供應了一種具有表面積小，純度高的氧化鋁載體催化劑。 -
One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina.
這樣的晶體有一種叫「紅寶石」，它包含的三價鉻離子彌散在氧化鋁的基體中。 -
High alumina refractory bricks for electric arc furnace roofs
煉鋼電爐頂用高鋁磚 -
The acid amp; amp; alkali system in cryolite alumina melts
氧化鋁熔體中的酸堿體系 -
Sintering conditions of q phase - bearing high alumina cement
相高鋁水泥的燒成條件 -
Alumina carbon refractory products for continuous casting
連鑄用鋁炭質耐火製品 -
Sg ceramic materials zhengzhou : brown fused alumina
聖戈班陶瓷材料鄭州：棕剛玉 -
Of magnesite, dolomite, alumina and spinels
菱鎂礦，白雲石，氧化鋁和尖晶石的 -
Taking the andalusite from south africa and alumina fiber as raw materials, adding aluminum sulphate as binder, fabrication and properties of alumina fiber reinforced andalusite composite was studied through wet dispersion, mould pressing and sintering processes
以紅柱石和氧化鋁纖維為原料，用硫酸鋁作為結合劑，經過分散、混合、半干法成型、高溫燒成工藝，對氧化鋁纖維增強紅柱石基復合材料的制備及性能進行了研究。 -
Yao ze tian. cardiotonic card and manufacture method - by preparing gar infrared bioceramic material from silicon oxide, alumina, zinc oxide and titanium oxids through mixing and high - temp treatment, cn 1204538
張愛平，林燕萍，王和鳴，等.納米相陶瓷遠紅外線治療急性軟組織損傷動物模型實驗研究.福建中醫學院學報， 2001 ， 11 （ 1 ） : 20 - 21 -
Bismuth ruthenate and silver were selected as conductor phases and the mixture of calcium oxide - alumina - silicon dioxide ( cao - al _ 2o _ 3 - sio _ 2 ) glass and lead oxide - boron oxide - silicon dioxide ( pbo - b _ 2o _ 3 - sio _ 2 ) glass was selected as inorganic binder phases. it was found that, with the increasing of volume fraction of silver and conductor phase, sheet resistivities descend and there are critical thresholds
實驗發現，隨著功能相百分含量的增加，電阻膜層的方阻值逐漸減小，存在兩個臨界閾值，電阻溫度系數偏向正值;功能相中銀百分含量增加，膜層的方阻值逐漸減小，有一個臨界閾值，電阻溫度系數偏向正值。 -
Abstract : the studies with infrared spectra and 15no exchange experiments have proved the existence of nitrogen oxide chemisorbed on the reduced state molybdena - alumina catalyst in the form of dinitrosyl
文摘:通過對紅外光譜及同位素交換反應后的分析，證明吸附在還原態鉬鋁催化劑上的no是以雙亞硝酰基形式存在的 -
Aim to the shortage of cordierite honeycomb which was used widely, we studied the procession to extruded alumina honeycombs for automotive emissions control in this work
本研究採用現代測試技術如xrd 、 sem 、 epma等對載體及塗層的組成、結構與性能進行了研究。 -
The stage of alumina extraction is excluded in these technologies of aluminium production, and chloride method of electrolysis allows to decrease electric power costs by 30 - 35 % in comparision with electrolytic aluminium extraction from cryolite - alumina melts
從氧化鋁中提取鋁的方法已被排除在鋁的生產技術之外，而且電解氯化物方法相對于電解冰晶石氧化鋁融解物的方法，可以減少電力費用30 - 35 % 。 -
Chemical analysis methods and determination of physical performance of alumina determination of cupric oxide content - 2, 9 - dimethyl - 1, 10phenanthroline photometric method
氧化鋁化學分析方法和物理性能測定方法新亞銅靈光度法測定氧化銅含量 -
The company combines exploiting, developing and producing as an integrated system. the main products include calcium alumina, smetling synthetical slag, deoxidizer, calcium silicate
人，以開發研製生產為一體，主要產品有鋁酸鈣預熔型合成渣脫氧劑硅酸鈣等。 -
Beaded desiccant activated alumina - specification
珠狀乾燥活性鋁氧粉規范
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