corundum

读音：[kə'rʌndəm]

n. 刚玉, 金刚砂

n.

【矿】金刚砂

corundum[kə'rʌndəm]n.
1.翻译：金刚砂，刚玉

corundum

名词 corundum:

very hard mineral used as an abrasive

同义词：corundom

corundum

1. 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）。

2. Development of corundum - spinel castable for outer lining of RH snorkel

RH炉浸渍管外衬刚玉-尖晶石浇注料的研制

3. a precious transparent stone of rich blue corundum valued as a gemstone

一种珍贵的透明蓝色刚玉，用作宝石

4. a precious transparent stone of rich blue corundum valued as a gemstone.

一种珍贵的透明蓝色刚玉，用作宝石。

5. a purple variety of corundum used as a gemstone

一种紫色刚玉，用作宝石

6. 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。

7. 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。

8. 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。

9. Pit Type Resistance Furnace with Hydrogen Protection for Sintering Corundum Sawing Disk

井式氢气保护金刚石锯片烧结电阻炉

10. BQQ series corundum porous diffuser is a aeration device used in conventional, extended activated-sludge system for industrial and municipal wastewater treatment engineering.

产品简介：BQQ系列刚玉微孔曝气器适用于工业污水、市政污水处理工程中传统的、扩展的活性污泥处理工艺。

11. 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。

12. 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。

13. At last, the appraising standards of the cut quality of gem corundum are probed from the aspects of orientation, shape of cut, proportion, symmetry and polish.

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。

14. Transmission spectra of 20 samples of synthetic corundum do-ped singly or multiply with transition metals Fe, Ti, Cr, Ni, V, Co were me-asured with a UV-365 spectrophotometer.

以UV-365型分光光度计测量单掺或多掺过渡金属Fe、Ti、Cr、Ni、V、Co等20个人工刚玉样品的透射光谱。

15. 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。

16. A sealing gasket for slide nozzle is developed by using corundum and expansible graphite as major starting materials,clay and thermal plastic resin as auxiliary materials,metallic powder as additive.

以刚玉和膨胀石墨为主原料,粘土和热塑性树脂等为辅料,试制出气密性、高温膨胀性、抗侵蚀性和分离性优良的滑动水口密封垫。

17. High pure corundum-spinel brick used in ladle was made by using white fused corundum,fused spinel and alumina micropwder as main materials and sintered at high temperature.

以电熔白刚玉、电熔尖晶石、氧化铝微粉为主要原料，经高温烧成，制成高纯刚玉-尖晶石钢包衬砖。

18. With dense fused corundum as agglometrates, the best ratio of the Powders of fused corundum, fused magnesia and sintered spinel in the matrix has been studied.

以致密电熔刚玉为骨料，研究了刚玉-尖晶石浇注料基质中电熔刚玉、电熔镁砂和烧结尖晶石细粉的配比关系，测试了材料的物理性能和抗渣侵蚀性能。

19. any of various forms of aluminum oxide occurring naturally as corundum

任何天然以刚石形式存在的氧化铝

20. any of various forms of aluminum oxide occurring naturally as corundum.

任何天然以刚石形式存在的氧化铝。

21. 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。

22. 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。

23. The primary corundum deposit in eastern Hebei is near the ground surface.The corundum is megacrysts, pink or dark red color, semi-transparence to opaque.

冀东某地原生刚玉矿床具有埋藏浅，刚玉个体大、微红至暗红色、半透明至不透明等特点，经人工改善可生产低档红宝石。

24. Analysis on several key technical problems in smelting brown corundum

冶炼棕刚玉磨料生产过程中几个关键技术问题的分析

25. The microstructure of some kinds of Sialon - bond silicon carbide bricks or Sialon -bond corundum bricks have been analyzed.

分析了几种赛隆结合碳化硅砖、刚玉砖的显微结构，从显微结构及赛隆相的形成上探讨了适宜的赛隆结合耐火材料工业化生产的途径。

26. 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。

27. The results show that it is suitable to apply high purity corundum brick and corundum-chrome brick on the combustion chamber and the throat section of the reactor.

分析认为，在燃烧室和喉管采用高纯刚玉砖和铬刚玉砖，反应段和急冷段采用高纯刚玉砖较好；

28. Corundum is adopted for distributing valve. Mirror-surface treatment ensures good air-tightness and anti-friction. With a simple structure, it is easy for maintenance and long service life is thus expected.

分配阀采用钢玉、经镜面处理，密封好、耐磨，结构简单易于维护，使用寿命长。

29. Production and application of corundum - carbon slide Plate

刚玉-炭质滑板的生产与应用

30. Keywords corundum megacryst chloride inclusion mantle metasomatism;

刚玉;巨晶;氯化物;包裹体;地幔交代作用;

31. Keywords Sialon;Corundum;Nitridation reaction;Bond;

刚玉;氮化制度;结合;

32. Keywords corundum;calcined bauxite;spinel;periclase;castables;matrix;design;

刚玉;矾土熟料;尖晶石;方镁石;浇注料;设计;

33. Corundum and Chrome-Corundum Purging Plugs for Ladle Refining

刚玉、铬刚玉透气砖

34. Improving the Investing Time of Corundum Cuts

刚玉切割片材料结壳时间的改善

35. 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。

36. Experimental Study of Anti-Penetration Characteristics of Nubbly Corundum Concrete

刚玉块石砼抗侵彻特性试验研究

37. Keywords corundum megacryst;inclusion;forming process;Changle;Shandong;

刚玉巨晶;包裹体;形成;山东昌乐;

38. Keywords corundum megacryst;zircon inclusion;alkli basalt;Shangdong;

刚玉巨晶;锆石包裹体;碱性玄武岩;山东;

39. micronized corundum concrete

刚玉微粉混凝土

40. PLEOCHROISM AND PLEOCHROISM'S FORMATION MECHANISM OF GEM QUALITY CORUNDUM

刚玉族宝石的多色性及形成机理

41. corundum castable refractory

刚玉浇注料

42. Corundum Balls is electrically fused in an are fumace from the bayer processed alumina as main raw materials at high temperature with high pressure air to be made.

刚玉球：以工业氧化铝为原料经高温冶炼，再经高压空气喷吹而得。

43. 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

44. Experimental study and analyse on penetration effect for crushed corundum concrete against projectile

刚玉碎石混凝土抗弹丸侵彻效应研究与分析

45. Influences on Grinding Surface Quality of Bearing Steel Workpieces Made by Corundum Wheel

刚玉类砂轮对轴承钢工件磨削表面质量的影响

46. 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

47. Keywords Corundum castable;Ultra fine alumina powder;Hydratable alumina;

刚玉质浇注料;氧化铝微粉;水合氧化铝;

48. Corundum wearable plastic refractory YG

刚玉质耐磨可塑料

49. corundum based self - flow castable

刚玉质自流浇注料

50. Being three dimensional net shaped microporous structure, the corundum filter plate comes to good filteration result and improves the melt spinnability and the fibers quality.

刚玉过滤板孔隙呈三维网状结构，过滤效果好，改善了熔体的可纺性，纤维质量得到提高。

51. corundum ceramic membrane tube

刚玉陶瓷膜管

52. The bright coating with the dry corundum powder

刚玉高光干粉涂料

53. Characterization of Microstructures and Properties of Corundum Grinding Media Synthesized from Waste Aluminum Slag

利用铝型材厂废渣研制的刚玉磨介的晶相结构和性能表征

54. Analysis of Projectile Impact Resisting Characteristics of Concrete with Single Layer Tightly Arrayed Corundum Spheres

单层紧密排列刚玉球砼抗弹丸冲击特性分析

55. 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。

56. In the meantime some suggestions were given on the selection of the concentration, grain size an hardness of the ultrafine corundum abrasive wheels.

同时指出了使用中应注意的磨料浓度、粒度、硬度选择等问题；

57. 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。

58. 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。

59. Development of high-strength corundum castable bonded with solid aluminum phosphate

固体磷酸铝结合高强度刚玉浇注料的研制

60. 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。

61. 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。

62. Effect of matrix on slag resistance of corundum purging plug

基质对刚玉透气砖抗渣性能的影响

63. Mechanical properties of plastic phase bonded corundum composite

塑性相结合刚玉复合材料的力学性能

64. High temperature properties of plastic phase bonded corundum composite brick

塑性相结合刚玉复合砖的高温性能

65. Improvement of Compound Corundum Pellet Ingredient on Tapping Ditch Casting Material Heat-resistant Knocking Stability

复合相刚玉颗粒构成对出铁沟浇注料抗热震稳定性的改善

66. compound corundum pellet ingredient

复合相剐玉颗粒构成

67. Keywords Sealing gasket;Slide nozzle;Slide plate;Ladle;Continuous casting;Corundum;Expansible graphite;

密封垫;滑动水口;滑板;钢包;连铸;刚玉;膨胀石墨;

68. A PETROLOGICAL STUDY OF THE QUALITY OF SEVERAL SPECIMENS OF CAST ZIRCONIA CORUNDUM BRICKS

对几种电熔锆刚玉砖质量的初步岩石学研究

69. This paper researched the corrosion features of the fused zirconia corundum blocks which fixed in the tank wall,port mouth,throat,dog house of glass tank furnace.

对玻璃池窑池壁、小炉口、流液洞、加料口等处的电熔锆刚玉砖侵蚀特征进行了研究。

70. The influences of fusion tabular corundum(FTC),ALCOA tabular alumina(TA)and fused white alumina (FWA)on the flexural strength and thermal shock resistance of some produts using them were studied and compared.

对电熔法板状刚玉（FTC）与ALCOA板状氧化铝（TA）及电熔白刚玉（FWA）用作基质料配料时对产品抗折强度及抗热震性的影响进行了对比研究。

71. A large number of crystal inclusions and two facies or three facies inclusions are contented in the Shandong corundum and sapphire,which are distributed along specific net plane and parting plane.

山东刚玉及蓝宝石中含有大量晶体包裹体和两相、三相包裹体，并沿特定面网和裂理面分布。

72. The Corundum and Associated Minerals of Basaltic Rocks of the Cenozoic Era in Changle County,Shandong Province

山东昌乐新生代玄武质岩石中的刚玉及共存矿物

73. 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。

74. Preparation of High-Performance Corundum Castable Refractory Used for FBC Boilers

循环流化床锅炉用高性能刚玉质耐火浇注料的研制

75. As matrix granular made of corundum sand owns smooth surface and oil wettability angle smaller than critical value, the micro-hole screen pipe will resist high temperature, strong acid,.

微孔筛管由于选用刚玉砂作为制作的基质颗粒,其颗粒表面光滑且对原油润湿角小于临界值。

76. We supply burglarproof artistic manhole covers, gully tops and tree-grilles which are made from composite material such as glass fiber, resin, quartz, corundum &so on.

我们供应防盗艺术沙井盖，沟上衣和植树窗花，这是由复合材料，如玻璃纤维，树脂，石英，刚玉

77. 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。

78. The oilstones produced by our company include brown corundum(A),white corundum(WA),black carborundum(C),green carborundum(GC)etc.

我公司生产的油石有棕刚玉（A）、白刚玉（WA）、黑碳化硅（C）、绿碳化硅（GC）等材质。

79. The company specializes in sale and manufacturing Carborundum , Silicon Carbide grit and powder, Corundum，Fused alumina , Sandpaper, Grinding Wheel and its related products.

我公司生产销售的产品，包括黑/绿碳化硅、棕刚玉、白刚玉、亚白刚玉、铬刚玉，铸钢砂，铸钢砂，砂纸，砂袋、砂轮等。

80. Our factory can supply a great quantity exact jewelled bearing,like synthetic white corundum bearing, ruby bearing, sapphire bearing, agate bearing, be the same with apparatus and meter, etc.

我厂大量提供精密人造白刚玉、红刚玉、蓝刚玉、玛瑙轴承等宝石轴承,适用于仪器仪表等。具体尺寸可由客户提供。