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A three dimension mathematical model is developed which is used to calculate electric field of rare earth electrolytic cell with adjustable anode.

建立了可调极距式稀土电解槽电场计算的三维数学模型，通过有限差分方法对电解槽的电场进行了计算机模拟，并对结果进行分析与讨论，为电解槽的设计及改造提供了理论依

This mathematical model is composed of the electromagnetics model and the mechanics model.

该数学模型由电磁学模型和力学模型组成。

Department of Electromechanics, NanChang University, Nan Chang, 330031, ChinaAbstract: In order to control the steering system easily and not lost a sense of the road, A mathematical model of Electric Power Steering System was established through Some power research. Study on Control Strategy for EPS, Fuzzy Control and PD to control the parallel control algorithms was introduced.

为了达到对转向系统控制转向轻便又不失路感的目的，通过对汽车电动助力转向系统进行力学分析，建立数学模型，提出一种模糊控制与PD控制并行的控制算法。

Mathematical basis is provided to measure form and position tolerance of roller rim using coordinate value electrometry and microcomputer data processing.

探讨一种在统计意义下控制功能等效的变换算法，将生产图样中标注的尺寸公差变换成以参数方程形式描述的形位公差。

The mathematical models of the charges and the additional electric field in the changed dust layer are developed by the electrostatics.

本文基于静电学理论导出了带电粉尘层内的电量分布和电场分布随粉尘层厚度变化的数学模型。

There are many important mathematical analysis of elementary function is through the function series and definition of parameter improper integral.

数学分析中有许多重要的非初等函数是通过函数项级数以及含参量反常积分定义的。

Elementary Algebraic Geometry Student Mathematical Library, Vol.

中文参考译名：初等代数几何（学生数学图书馆，卷。20）（学生数学图书馆，五20

In a third embodiment the book teaches elementary mathematical operation.

在第三个实施例中，书讲授基本的数学运算。

As early as 1960, Yoichiro Nambu formulated his mathematical description of spontaneous broken symmetry in elementary particle physics.

早在1960年，南部阳一郎提出了他的数学描述的对称性自发破在基本粒子物理学。

At concretion means , these mostly adopt systematology route to proceed inquisition, on the basis of reference both here and abroad production, compare objectively analyses technological change with agriculture surplus labor transfer of compartment correlation, by the major premise of science and technology, handle science and technology philosophy, sociology, management science, statistics, economics, mathematical statistics, demography , and so on .compare overall systematically approach the feasibility, reliability, elementary path of agriculture surplus labor transfer under conditions of scientific-technical progress .

运用科技哲学、社会学、管理学、统计学、经济学、数理统计、人口学等学科的知识，比较全面系统地探讨了在科技进步条件下，农业剩余劳动力转移的可能性、可行性、基本路径等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。