1.
Derived from A with small crystal size.The grain is composed of fine crystalline blocks with high streath .
棕刚玉的派生品种，磨料由微小晶体构成,颜色与棕刚玉相似，强度高。
2.
The thermal physical properties of brown alundum and the matches of brown alundum coating have been studied.
研究了棕刚玉的热物理性质,棕刚玉涂料的配方及性能.
3.
It has high hardness and better characteristics.
呈白色，硬度比棕刚玉略高，韧性较低。
4.
Study on Compound Facing Sand of Brown Corundumfor Heavy Steel Castings
大型铸钢件用棕刚玉复合面砂的研究
5.
A basic variety of aluminium oxide, white colour its hardness is higher and toughness slightly lower than that of A.
刚玉的基本品种，白色，与棕刚玉相比，硬度高、性稍低。
6.
The main material of brown fused alumina is bauxite, which is eletrically fused in high temperature.
棕刚玉是以铝矾土为主要原料，经高温熔炼而成。
7.
Brown Fused Alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature.
棕刚玉以铝矾土为主要原料，经高温熔炼而成。
8.
Studies on the Effect of Brown Alundum Dust on the Health of Contaminated Workers
棕刚玉粉尘对工人健康影响的调查及实验研究
9.
On Application of Computer in Testing Data of Brown Alundum and Bauxite
计算机在棕刚玉化学成分测定中的应用
10.
Study on Water-based Coating of Brown Alumina Powder and French Chalk for Lost Foam Casting
消失模铸造棕刚玉粉-滑石粉水基涂料的研究
11.
Synthesis of molochite using fly ash from fused brown corundum
电熔棕刚玉除尘粉合成莫来卡特的研究
12.
Effect of Brown Corundum and Bauxite on Properties of Chinese Calcined Flint Clay Gunning Refractory
棕刚玉、铝矾土对焦宝石基喷涂料性能的影响
13.
Property: It is white and harder and more brittle than A. It features strong cutting force and steady chemical property and execllent insulation.
白刚玉性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。
14.
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
15.
Research on the elastic abrasive performance of the alloying system of polysulfide rubber,epoxy resin and brown corundum
聚硫橡胶/环氧树脂/棕刚玉共混体系弹性磨具性能的研究
16.
Labor hygiene of a brown alundum grinding material workshop ofTaiyuan emery wheel factory was investigated.
本文对太原砂轮厂生产棕刚玉磨料的车间进行了劳动卫生调查。
17.
Property: lt is white and harder and more brittle than A. lt features strong cutting force and steady chemical property and excellent insulation.
性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。
18.
A basic variety of aluminium oride, brown colour, high hardness and great toughness.
刚玉的基本品种，棕褐色，硬度高、性大。