corundum

A purple variety of corundum used as a gemstone.

紫蓝色宝石一种紫色刚玉,用作宝石

Synthetic Corundum is one of our strong products.

合成刚玉是我们的一个强大的产品。

A fine - grained impure corundum used for grinding and polishing.

刚玉粉,金刚砂用于磨粉和打光的一种细磨的不纯的刚玉粉

A fine-grained impure corundum used for grinding and polishing.

刚玉粉,金刚砂用于磨粉和打光的一种细磨的不纯的刚玉粉

A transparent deep red variety of corundum,used as a gemstone and in lasers.

一种透明的深红色刚玉,经雕琢后可用作宝石,亦可用于激光器。

Relating to or designating corundum that resembles another stone in color.

刚玉的关于或表示在颜色上类似另一块石头的刚玉的

Either way, these gems are among the most beautiful of the corundum family.

无论如何,粉红色的刚玉是最迷人美丽的宝石之一。

We also can provide very good quality Corundum which rough is from Russia.

我们还可以提供很好的质量刚玉其中粗是来自俄罗斯。

It is considered that the deposit is an anatectic migmatite corundum deposit.

研究认为,本矿床应属深熔型混合岩化作用成因,即“混合岩型”刚玉矿床。

But this dies not necessarily imply that any corundum is a sapphire.

但这不必要地去世暗示任一刚玉是 青玉。

Corundum may be the typical secondary minerals in the high-alumina fly ash.

刚玉可能是高铝粉煤灰中典型的次生矿物。

Any of various yellow gemstones, especially a yellow variety of sapphire or corundum.

黄宝石一种黄色的宝石,特别是黄色的刚玉宝石

A deep red, translucent variety of the mineral corundum, highly valued as a precious stone.

红宝石:深红色、半透明刚玉矿产,因是珍稀宝石价值很高。

Only red corundum is entitled to be called ruby, all other colours being classified as sapphires.

只有红色的刚玉可称为红宝石,其他任何颜色是命名为蓝宝石。

Any of various yellow gemstones,especially a yellow variety of sapphire or corundum.

黄宝石一种黄色的宝石,特别是黄色的刚玉宝石

It takes fifteen hours for the "corundum" (crystallized alumina) to form on the rod, somewhat like a stalagmite.

15小时后,棒上形成石笋状的“金刚砂”(氧化铝晶体)。

Used for corundum bricks ,mullite bricks ,silicate bricks masonry in blast furnaces ,hot air stoves .

用于高炉、热风炉砌筑刚玉砖、莫来石砖、硅线石砖、低蠕变高铝砖。

In this paper, diamond coated with corundum was used to fabricate resin matrix abrasive wheel for grinding PCD.

本文探讨了采用刚玉涂覆的金刚石制造树脂基砂轮的方法 ,并对比研究了采用不同表面状态的金刚石所制造的树脂砂轮用于磨削金刚石复合片的实验。

The two ends of wheel shaft of metering device adopt corundum structure to lower attrition to keep the data stable.

计度器头轮轴两端均采用钢玉结构,可减少磨擦,保持数据稳定;

A clear, hard variety of corundum used as a gemstone that is usually blue but may be any color except red.

蓝宝石:一种透明的坚硬钢玉,用作宝石,通常为蓝色,但也可能是除红色以外其它任何颜色

This is because nano-silica can accelerate the sintering process and promote the densification of corundum castble.

这是由于纳米二氧化矽能够促进刚玉浇注料的烧结,使结构致密化所致。

The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.

这颗系外行星的大气冷凝后产生矿物,如:顽火辉石、刚玉、尖晶石和硅灰石。

Other industrial products are mainly coal, zirconia, powder metallurgy, corundum and so on.

其它工业产品主要有煤炭、氧化锆、粉末冶金、刚玉等。

It introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys.

介绍了铬刚玉透气砖的生产控制要点和在铁合金精炼中的应用方法。

Minerals in the residues including mullite, corundum, quartz, and a trace amount of calcite and K-feldspar.

燃煤产物中的矿物有莫来石、刚玉、石英,以及少量方解石和钾长石。

Production technology of reboned corundum brick made from sintered alumina and tabular alumina has been introduced.

介绍了以烧结刚玉和板状刚玉为原料试制再结合刚玉砖的生产工艺。

And provide white topaz、red(blue)corundum of factory price,Welcome to wholesale or cut by order!

并代客联系业务,组织货源,代客承接订单。另厂价供应白黄玉圆和红、蓝刚玉。

It is closely related to the corundum structure except that the cations are of two different types.

除了阳离子是两种不同种类以外,它和刚玉构型非常接近。

The influence of nano-silica on the properties and microstructure of corundum castable is studied.

摘要研究纳米二氧化矽的加入对刚玉浇注料性能与结构的影响。

The main materials are high quality bausite,fused corundum and high-purity spinel etc.

采用优质高铝矾土、电熔刚玉和高纯尖晶石等做为主要原料。

Finally, it analyzed the development and progress of the ultrafine corundum in China.

最后分析了国内该种磨料的研究发展状况。

In an ultrabasic rocks in North Jiangsu,corundum was first discovered and some was up to gem grade.

苏北某地超基性岩中,首次发现了红刚玉,少量已达宝石级。

Brown corundum,white corundum or carborundum polishing grinders should be used according to the processen materals.

根据所加工材质,应适当选用棕刚玉、白刚玉、炭化硅等磨料成分的滚抛磨具。

Influence of varius dispersants on fluidity of corundum based self-flow castable are studied in this article.

研究了多种减水剂对刚玉质自流浇注料流变性能的影响。

Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.

用于高炉、风炉砌筑刚玉砖、来石砖、线石砖、蠕变高铝砖。

It also occurs, together with Corundum, Tourmaline, Topaz and other minerals in some pegmatites.

同时,她还与刚玉、电气石、黄玉等其它矿物质衍生在结晶花岗岩层中。

Our permeable bricks for ladle are a kind of corundum product with non-oxide developed by beijing science and Technology University and our plant.

我厂生产的钢包透气砖是同北科大共同研究开发的非氧化物结合的刚玉质新产品。

The series of tackifiers are manufactured high-grade high-alumina powder, corundum powder, micropowder inorganic bonder and additional agent.

本系列粘合剂采用优质高铝细粉、刚玉细粉、微粒和无机结合剂及相应添加剂调制而成。

The skills in the fashing of corundum including cut designing,dividing(sawing),preforming(shaping),cutting(faceting) and polishing are studied ...

从定向、琢型、比例、对称程度和抛光修饰度等方面探讨了刚玉宝石的切工质量评价标准。

Corundum grinding media was successfully synthesized with waste aluminum slag, small amount of clay, talc and barium carbonate in this paper.

采用铝型材厂废渣为主要原料,通过添加少量粘土,滑石及碳酸钡复合助烧剂研制刚玉耐磨瓷。

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 abrasive material used may be a synthetic grit a ground slag ground corundum iron or steel shot. It must not contain sand or any form of silica.

采用的磨料可以是合成粗砂、粉末矿渣、粉末金刚砂、铁或钢粒。磨料中不得含有沙或任何形式的硅。

Sandblasting is the most commonly used coarsening process, in sharp sand, hard as well, the use of quartz sand, corundum and so on.

喷砂是最常用的粗化工艺,砂粒以锋利、坚硬为好,可选用石英砂、金刚砂等。

In the design of balanced seal,the barrel type seal has adopted a new-type material of wear resistant corundum to enable no failure for many years.

在平衡密封设计中,筒式釉封采用了新型耐磨金刚砂材料,具有常年无故障性能。

The crystals were housed in magnificent Temples, some built of marble, others of crystalline sheets of beryl, corundum and diamond.

水晶被安置在宏伟的神殿里,一些为大理石建造,其他的由绿玉,刚玉,钻石建成。

The water based mixed coating in steel castings was developed using brown corundum powder and zircon powder as refractory materials of foundry coating.

采用棕刚玉和锆英粉作耐火材料,研制了铸钢件用水基复合涂料。

This paper studies the variation in crystal structure of wollastonite in processing of ball-milling with corundum balles at different time.

研究了湖北大冶硅灰石精矿粉经不同时间刚玉球干磨后,晶体结构的变化特点。

Results indicate that V2O5-doped corundum ceramics can lower sintering temperature under not lowering mechanical properties conditions.

结果表明,刚玉陶瓷中加入V2O5可以在不降低其机械性能条件下,降低其烧结温度。

The experiments show that the slide plate is of compact structure because of the molten Al fill in the gaps of corundum grains and t.

以其作为钢包滑动水口的滑板材质,取得了良好的应用效果。

High performance corundum castabel is characterized by installing flowability,long servie life,safty and reliability,eassy removing and cheaper price.

该产品是我厂研制开发的新型钢包用浇注料,其特点是使用寿命长,安全稳定,价格便宜,施工流动性好,易于拆包。