查询词典 corundum

This corundum type of gem is formed from a variety of aluminum oxide.

这刚玉类宝石的形成，从多种氧化铝。

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In this paper, mineral composition and mullitization and related products of andalusite from Xijiang was studied. This can offer theory instruction for fabricating low creep mullite-corundum materials.

本论文以新疆红柱石精矿为研究对象，研究了它的矿物组成，高温下的莫来石化及其相关制品的性能，为生产莫来石-刚玉质低蠕变材料提供了理论指导。

For example, the refractory product of SiAlON bonded corundum is used for blast furnace and so on.

因此，研究非氧化物的合成及其复合材料的制备及性能、降低生产成本已是当务之急。

It is mainly suitable for corundum brick, high aluminum brick, clay brick and relevant bricklaying of fabricated parts and can also be used for filling gaps.

主要适用于刚玉砖、高铝砖、粘土砖及相应预制件的砌筑，并可作为勾缝填充料使用。

"It is the most abundant metallic element in Earth's crust, chiefly in bauxite, feldspars, mica s, clay minerals, and laterite. It also occurs in gemstones, such as topaz, garnet, and chrysoberyl; emery, corundum, ruby, and sapphire are crystalline aluminum oxide."

为地壳中丰度最高的金属元素，多存在于铝土矿、长石、云母、黏土等矿物和砖红壤中，也存在于宝石之内，如黄宝石、红宝石及金绿宝石；而刚玉金刚砂、深红宝石及蓝宝石则为晶透的氧化铝。

"It is the most abundant metallic element in Earth's crust, chiefly in bauxite, feldspars, micas, clay minerals, and laterite. It also occurs in gemstones, such as topaz, garnet, and chrysoberyl; emery, corundum, ruby, and sapphire are crystalline aluminum oxide ."

为地壳中丰度最高的金属元素，多存在于铝土矿、长石、云母、黏土等矿物和砖红壤中，也存在于宝石之内，如黄宝石、红宝石及金绿宝石；而刚玉金刚砂、深红宝石及蓝宝石则为晶透的氧化铝。

Rotary slag resistance method was used to make comparison tests of resistance to oil coke residue erosion of different fractories, such as zirconia brick, high purity corundum brick, chrome-corundum brick, 86 high chrome brick and 90 high chrome brick.

采用回转抗渣法进行氧化锆砖、高纯刚玉砖、铬刚玉砖、86高铬砖和90高铬砖等不同材质耐火材料抗石油焦渣侵蚀能力的对比试验，并采用扫描电镜和X衍射等分析方法对侵蚀试验砖的显微结构进行了观察与分析，研究了不同材质耐火材料抗石油焦渣侵蚀能力的差异。

The main production and processing cubic zirconia, red corundum, blue corundum, sharp crystal, Opal, lightning stone, crystal and rare-earth man-made gemstone and glass products, high quality and low price.

主要生产加工立方氧化锆、红刚玉、蓝刚玉、尖晶、猫眼石、闪电石、水晶及稀土玻璃等人造宝石产品，质优价廉。

The Company is an emerging carbon refractories specialized production factory, main products have mixed iron motor aluminum carbon brick kiln, blast furnace with sintering porous aluminum carbon brick, molded carbon bricks, mixed iron and iron tank cars do not burn carbon brick of aluminum silicon carbide composite corundum brick and developed corundum--type silicon carbide carbon brick.

本公司是一个新兴的碳质耐火材料专业化生产厂，主要产品有混铁车用烧成铝碳砖，高炉用烧成微孔铝碳砖，模压碳砖，混铁车和铁水罐不烧铝碳化硅碳砖，复合刚玉砖及研制开发的刚玉-β型碳化硅碳砖。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。