1) Pole piece design
极面设计
2) Cathode design
阴极设计
1.
Integral impeller s formation upon Pro/E platform and cathode design;
基于Pro/E平台的整体涡轮造型及阴极设计
2.
According to the basic principle of electrochemical machining,discussed in this paper are two kinds of cathode design methods,which were respectively based on the mathematical model of a simplified electric field and the mathematical model of actual electric field distribution in the machining gap.
根据电解加工的基本原理,探讨了基于间隙内简化电场和基于间隙内实际电场分布数学模型的叶片电解加工阴极设计方法,对比分析了这两种阴极设计方法对间隙内电场强度分布的影响,通过一组工艺试验验证了阴极设计的精度。
3) electrode design
电极设计
1.
Finally,an electrode design and calculation process is simulated on comput.
提出了一种加工复杂构型的整体涡轮通道的创新思路和六轴联动创成式电火花加工的成形原理及工具电极设计的方法 ,建立了电极设计中的数字仿真变分模型 ,论述了电极路径的求解方法及设计过程的干涉计算问题 ,在计算机上仿真完成了某一电极设计计算过
2.
To produce shrouded turbine blisk by electro-discharge machining(EDM),a special CAD/CAM system called the BliskCad/Cam is developed to solve the problems,such as electrode designing and manufacturing,searching path for multi-axis NC-EDM,and precision measurement and detection,etc.
该系统解决了电极设计与制造、加工轨迹搜索、加工仿真与精度检测等技术难题。
3.
This paper describes the optimum project of heating equiment and electrode design con- cerned, based upon the small-sized LTR heat treatment furnace with fluidized graphite bed which was early developed by the writers, and the experience of developing a large powered fur- nace thereafter.
本文以笔者早年设计的小型石墨流态床热处理炉(LTR)和随后研制大功率炉的经验,讨论加热装置的最佳方案和电极设计的有关问题,通过理论分析和试验,给出950℃以下的温度-电阻曲线和屏蔽电极区间的电压-幂次和电阻-幂次曲线。
4) ultimate design
极限设计
1.
By the study on whole strength and parameter optimization for the bearing,the theory analysis and the test show that the ultimate design method can largely increase carrying ability and service life of the bearing without changing bearing material and manufacture technology,and the method can decrease bearing weight and reduce the material consumption.
通过对轴承整体强度空间的研究和参数优化 ,从理论分析和试验证明 ,在不改变轴承材料及制造工艺的条件下 ,“极限设计方法”能大幅度提高轴承的承载能力和使用寿命 ,且能有效地减轻轴承重量 ,降低材料消耗。
5) anode design
阳极设计
6) limit design
极限设计
1.
Dimensional optimization of reinforced circle plates and rings subject to symmetrical loads is presented based on duality between limit analysis and limit design,employing a model combining Morley curvature field in layout optimization and Powell Constrained Variable Metric Algorithms(CVM) in NLP.
基于理想刚塑性材料极限设计的对耦原理，将准则优化方法中Ｍｏｒｌｅｙ最优曲率场准则与数学规划技术中Ｐｏｗｅｌ约束变尺度法结合起来，解决了钢筋混凝土圆形、环形板式基础外形尺寸的优化设计问题，实现了抗弯与抗冲切的同步优化。
2.
Based on the experimental research,the limit design method for the reinforced concrete L-shaped slab under the action of uniform loads is presented, the loading transmission and span of oblique strip are discussed.
根据作者所进行的试验研究,对承受均布荷载的钢筋混凝土L形板的极限设计做了介绍,论述了板面荷载分区及其传递、斜向板条的计算跨度以及极限设计方法,并有实例计算以说明具体应用。
3.
According to the limit flexural intensity of beam,and combined shear stress and overall stability computation,the largest coal and gas outburst intensity that anti-outburst grid can afford at the limit state could be conversely calculated,thus formed the limit design method of the an.
在分析煤与瓦斯突出能量来源的基础上,利用冲击动力学理论,建立煤与瓦斯突出的强度、能量与防突结构的变形能之间的关系,根据型钢的极限抗弯强度,并结合剪应力和整体稳定性验算,计算防突栅栏处于极限状态时可以承担的最大煤与瓦斯突出强度,从而形成防突栅栏的极限设计方法。
补充资料：槽面—多齿极对的磁场特性
槽面—多齿极对的磁场特性
magnetic field characteristics of pole pair to grooved planepole teeth
eaomian一duoehijidui de ciChang tex，ng槽面一多齿极对的磁场特性(magnetic fieldeharaeteristies of pole pair to grooved plane-poly teeth)槽面极与多个尖齿极或矩齿极组成磁极对的磁场分布规律。此种磁极对的特点是两极间整个空间磁场的不均匀性较大，因而可以提高分选效率。它们多用于辊式强磁场磁选机。槽面一多齿极对的结构参数主要是齿极形状、槽面极的曲率半径、极距、齿距和槽距等。槽面极适宜的曲率半径;、0.5，。槽面一多尖齿极对如图1所示。它类似多个双曲线形极(图2)组成的磁极对。此种磁极对沿齿极对称面上的磁感应强度可用双曲线形极对的公式近似计算。由于槽面一多齿极对的磁感应强度比单齿的双曲线形极对低，故在计算磁场力时应引入。.7一。.8的修正系数，双曲线形极对的磁感应强度为 卜州_ 丁一-一l 1~吮~一 图1槽面一多尖齿极对 牛 图2双曲线形极对。，一(。·7一。·8)。。，·in鲁〔，2一(，。。·鲁一。)2〕一式中K一鲁一鲁，，:和风为两个双曲线形极的渐近线之间的夹角，度。磁场梯度(grad召，)为赞一、。。，(，一鲁一、)〔，2一(，一鲁一、)2〕一’·5 夕2 s，n万磁场力为(。grad。)，一(。.:一0.8)、。:，ZsinZ鲁(，c。，鲁一殉)、一。-一一一y、一’--一--一.--一2一-一2一丫 几~、?，一2[12一(zeos导一犬乡)“〕一2‘一、--一2一，习 槽面一多矩齿极对如图3所示。其沿齿极对称面上的磁感应强度可用经验公式计算: 下芬协扎 土~弩~ 图3槽面一多矩齿极对 召，、召。(z一下件万y) 一少一”、一1+ml挤 B。一B盯radB IBJB- Bn B!一二‘升气 一’1+ml式中B。为齿极端处(y一0)的磁感应强度，T;l为极距，cm;B，为槽面极凹底处(y一l)的磁感应强度，T;m为系数;当极距l为0.5，、0.75、和1.0，时，m分别为1.09、0.74和0.45，齿距:=sem。其磁场梯度gradB，为 擎一拼卫一Bn d少1+ml~U磁场力为 (BgradB，，一B若气带瑞)(‘一湍，， (孙仲元)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条