This paper presents a new method of establishing node stiffen matrix ofthe frame of a car by combining the experiment mesurement and finite elementmethod.
介绍采用实验测试与有限元计算相结合建立车架节点刚度矩阵的新方法。
The effect of the fiber addition on properties of high temperature mullite/corundum refractory;
纤维对莫来石-刚玉高温窑具性能的影响
Corundum and mullite synthesized from bauxite and coal gangue;
以矾土和煤矸石烧结合成刚玉和莫来石
Influences of Additions of Andalusite on Properties of Mullite-corundum Material;
红柱石加入量对莫来石-刚玉材料性能的影响
Effects of corundum granularities on properties of Al_2O_3-ZrB_2 porous plug
刚玉粒度对刚玉-ZrB_2透气砖性能的影响
blue corundum resin cutting grinding wheel
青刚玉树脂切割砂轮
Cal synthetic ruby
GB/T4051-1997红色人造刚玉
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
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
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。
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。
Derived from WA, rose colour. Its toughness is greater than that of WA. Hence wheel corner can be well held.
白刚玉的派生品种，玫瑰红色，比白刚玉韧性高，棱角保持好。
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.
Effects of kind and grain size of corundum aggregate on thermal shock resistance of corundum-mullite materials
刚玉骨料种类与粒度对刚玉-莫来石材料抗热震性的影响
A purple variety of corundum used as a gemstone.
紫蓝色宝石一种紫色刚玉，用作宝石
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。
Method for determination of ignition loss of alundum powder
GB/T9489.10-1988刚玉粉灼烧失重的测定方法
Methods for determination of carbon and sulphur in alundum powder
GB/T9489.8-1988刚玉粉中碳和硫的测定方法
General rule for analytical method of alundum powder
GB/T9489.1-1988刚玉粉分析方法通则
fused alumina manufacturing technology and complete design technology
电熔刚玉磨料制造与设计技术
Black colour, its hardness is higher than that of WA, its toughness is a bit lower.
黑色，有光泽，硬度比白刚玉高，韧性较低。
Methods for determination of pH in alundum powder
GB/T9489.9-1988刚玉粉ph值的测定方法
