round stock

Modelling of bulk material pile and stabilization of a bridge-type bucket wheel reclaimer capacity in circular stockyard;

圆形料场桥式斗轮取料机料堆模型化及取料能力的稳定

Based on analysis of bulk material of Chevron type stockpile in a circular stockyard,geometric and mathematic models of stockpile are created and a series of equations derived.

从圆形料场刮板混匀堆取料机连续单人字形堆料方式的分析入手,建立了料堆的数学模型,并将数学模型与堆取料工艺参数相结合,确定了料场半径、堆料层数、料堆各层厚度、堆料臂架回转和变幅速度、取料刮板桥架回转速度、料耙几何形状、料场各区域的合理划分以及储料量等工艺参数的定量计算方法。

Aiming at the fetching material main girder of a circular stockyard staker-reclaimer,the raw meal pre-homogenizing equipment in a 10 000 t/d new type dry-process cement production line,finite element structural analysis has been applied on the fetching material main girder.

针对10 000 t/d新型干法水泥生产线的原料预均化设备———圆形堆取料机的取料主梁进行有限元结构分析,建立了合理的大型圆形料场堆取料机取料主梁有限元分析模型,研究了堆取料机在不同工作条件下结构的应力和变形。

A Finite Element Model for Wafer Materiall Removal Rate and Non-uniformity in Chemical Mechanical Polishing Process;

机械化学抛光中晶圆材料切削率和非均匀性有限元模型(英文)

strontium barium niobate pyroelectric crystal plate

铌酸锶钡热电晶片材料

structure model of non - crystalline material

非晶态材料的结构模型

A Remarkable New Material- Quasicrystal Material III: Formation of Quasicrystal Material;

引人注目的新材料——准晶材料Ⅲ:准晶的形成

MODEL J5060MP/A is semi-atuo slice machine which is used in slicing ceramics,ND-Fe-B.magntic materrials.Quartz glass and other hard brittle materials.

型自动内圆切片机适用于各种钕铁硼、晶体、陶瓷、磁钢、石英玻璃等硬脆材料的精密切割。

disc ,of textile material, abrasive-coated

圆盘,纺织材料制,涂有研磨料

Four series of soft magnetic materials, i, e. metallic soft magnetic materials, ferrite soft magnetic materials, amorphous soft magnetic materials, and super-micro crystallite soft magnetic materials, are reviewed.

评介了金属软磁材料、氧体软磁材料、晶软磁材料和超微晶软磁材料四大系列。

Research on Material and Structure Characteristics of Quasicrystal Material

准晶材料的结构特征和材料特性的研究

Two-dimension Analysis of Functionally Graded Material Cylindrical Shell and Hollow Circular Cylinder;

功能梯度材料圆柱壳与圆筒问题的二维分析

Constitutive Relations of Polycrystals with Effects of the ODF and Their Measurements;

多晶体材料的力学性质与材料晶粒取向分布的关系及其测量

Remarkable New Material--Quasicrystal Material IV: Properties and Application of Quasicrystal Material;

引人注目的新材料——准晶材料Ⅳ:准晶的性能及应用

THE STUDIES OF LC MIXING & CHOLESTERIC LC DISPLAY;

液晶材料的混合配比和胆甾相液晶显示的研究

Study on the Crystallization Behavior of Mg-based Bulk Amorphous Alloy and Preparation of Amorphous Matrix Composites;

镁基块体非晶晶化行为研究及复合材料制备

Properties of Ge-Te Based Amorphous/nano-crystal In-situ Thermoelectric Nanocomposites;

Ge-Te基非晶/纳米晶原位复合热电材料研究

Crystallization and Modification in High Magnetic Field of Amorphous Alloys Used for Bipolar Plates;

双极板材料非晶合金的晶化与强磁场改性

Laser-induced Self-propagating Reaction Synthesis of Quasicrystal Materials and Amorphous Materials;

激光诱导自蔓延反应合成准晶和非晶材料

Field Emission Properties of One-dimensional SiC Nanocrystal/Amorphous Composite;

一维SiC纳米晶/非晶复合材料的场发射性能研究

Grain Growth and Deformation Mechanism in Nanocrystalline Materials;

纳米晶体材料中晶粒生长及变形机理的研究