查询词典 corundum

When TiO_2 existed in aggrate, TiO_2 affacted the performance through its effect on aggrate;when TiO_2 in matrix, it affacted the properties of products through reacting with corundum in matrix.

存在于骨料中时，是通过对骨料的影响进而影响制品的性能；存在于基质中时，则是通过与基质部分发生反应进而影响制品的性能的。

Under the condition of applying scale test of UNITANK process,rubber film aerator and campanulate corundum aerator have been investigated.

在生产性试验条件下，考察了橡胶膜片曝气器与钟罩式刚玉曝气器在UNITANK工艺中的实际应用情况。

The applications of against-wear of corundum ceramics in the power plants were analysed by comparition, it is more effective than the other against-wear materials.

分析了刚玉陶瓷在火电厂防磨中的应用，和其它防磨材料比较，其防磨效果更佳

This β-eucryptite phase begins to dissolve at 1320℃ or above where the tielite (Al2TiO5) is apparently unstable and decomposed to corundum (Al2O3) and rutile (TiO2). Thirdly, in this dissertation, the influence of composition, crystallization temperature, and time on CTE were investigated detailedly.

然后，对制得微晶玻璃材料的热膨胀性能及力学性能与材料组成的关系，成核剂对玻璃析晶性能和膨胀系数的影响，以及晶化温度和时间的关系进行了分析。

The effects of α-Al2O3 micro-powder and nano-powder additions on matrix rheologic behavior were studied. The optimum matrix granulometric composition was obtained based on the investigation of matrix rheologic behavior and the properties of α-Al2O3 nano-powder composite high purity corundum brick.

研究了α-Al2O3纳米复合高纯刚玉砖基质中的微粉、α-Al2O3纳米粉的加入量对基质流变性的影响，结合试样的烧后性能确定其基质的最佳颗粒组成。

The main products are: high alumina series, siliceous series, clayey series, corundum series, magnesian series, carbon refractories containing zirconia refractories, insulating refractories, and all kinds of unshaped refractory.

主要产品有：高铝质系列、硅质系列、粘土质系列、刚玉质系列、镁质系列、含碳耐火材料、含锆耐火材料、隔热耐火材料、及各种不定型耐火材料。

Mechanics of explosion ; hit velocity ; test ; nubbly corundum concrete ; penetration

爆炸力学；着靶速度；试验；刚玉块石混凝土；侵彻

Penetration ; concrete ; steelˉfiber concrete ; nubbly corundum c oncrete

侵彻； 普通混凝土；钢纤维混凝土；刚玉块石混凝土

The dust around PG 2112+059 contains large quantities of rock-forming minerals, including crystalline forms of silica, a form of aluminium oxide called corundum (better known on Earth as the principal ingredient of rubies and sapphires) and a form of magnesium oxide called periclase.

PG 2112+059类星体周围的尘埃含有大量形成岩石的矿物，包括硅晶石，被称作刚玉的铝氧化物（更为通俗易懂的说法是红宝石和蓝宝石的主要成分），以及镁氧化物——方镁石。

8T ball mill has new constructure inner liner with transiting round corner and uncontinuous spiral which is built by alumina corundum-based heteromorphic brick and common ceramic tiles.

8吨球磨机应用氧化铝刚玉质异形砖与普通瓷质砖砌筑成具有过渡圆角及不连续螺旋的新结构内衬，在广东某大型企业的生产线上球磨陶瓷耐磨地砖釉料，并就釉料颗粒大小及粒度分布、电耗、介质磨耗等与1.5吨球磨机进行对比，进行了实验研究。

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。