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- After setting, the surfaces of the specimens are ground down using carborundum and alumina .
凝固之后,樣品表面連續(xù)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(jī)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(yīng)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(zhì)耐火制品 - Sg ceramic materials zhengzhou : brown fused alumina
圣戈班陶瓷材料鄭州:棕剛玉 - Of magnesite , dolomite , alumina and spinels
菱鎂礦,白云石,氧化鋁和尖晶石的