The influence of current and frequency on the magnetic field distribution is studied.
通过改变电流和频率，以便找出其对磁场分布的影响。
The geometrical model is a two-dimensional blunt body, with uniform magnetic field distribution.
计算模型为二维钝头体，初始磁场均匀分布。
The final measurement result of integral magnetic field distribution and transfer function is given.
同时给出了二极铁的横向分布和传递函数的测量结果。
Compared with the classic methods, this method describes the magnetic field distribution more really.
与传统的计算方法相比，其结果更能真实反映实际的磁场分布规律。
The authors provide a kind of new method by which magnetic field distribution in Helmholtz loop is measured.
给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
Key design method and the characteristics of magnetic field distribution of memory motors are studied in this paper.
研究了记忆电机的设计方法，分析了记忆电机的磁场分布特点。
Because of complexity the magnetic field distribution of a current-carrying solenoid of finite length has never been derived.
由于问题本身的复杂性，有限长载流螺线管的磁场分布至今未能进行计算。
The magnetic field distribution of one apparatus is evaluated by finite element method to well coincide with the measurements.
采用有限元方法对一套装置的磁场进行了计算，磁翅果与测量值吻合较好。
The Calculation of magnetic field distribution in ferromagnetic material is one of fundamental problems of MFL nondestructive test.
铁磁材料内部磁场分布的计算是漏磁通无损检测的基本问题之一。
On the basis, the magnetic field distribution produced by coils with different section shapes was analyzed by finite element simulation.
在此基础上，对不同截面形状绕线圈所产生的磁场分布进行了有限元模拟分析。
The finite element program generated by this method is utilized for calculating the three dimensional magnetic field distribution of a model.
利用该方法生成的有限元程序计算了一个三维模型的磁场分布。
On this basis and the magnetic field distribution is solved by means of analytical method and the eddy current loss of sealing cover is calculated.
在此基础上采用解析法计算了密封电机的磁场分布，并由此求出了密封套的涡流损耗。
Part one includes Chapter 2. In this part, detail calculation to magnetic field distribution of spiral winding is taken by numerical integral method.
第一部分由第二章组成，在该部分用数值积分的方法对螺旋绕组磁场的分布进行了详细的计算。
On the basis of grid data, inversion was conducted and magnetic field distribution and magnetic structure on bedding of different depths were obtained.
并在网格化数据的基础上进行反演，求得了不同深度层面的磁场分布及磁性结构。
Afterwards we carry on the analysis of the magnetic field distribution data of the sensor system, find out the best laying position of the sensor system.
对传感器系统磁场分布的数据分析，找出了传感器最佳安装位置。
Filling demagnetization power supply, fixture coil, magnetic field orientation to finalize the design device, magnetic field distribution detection system.
充退磁电源、夹具线圈、磁场取向定型装置、磁场分布检测系统。
The present invention provides a magnetic field distribution testing method and the device thereof for testing the magnetic field distribution of the coil.
本发明提出一种磁场分布的测试方法及其装置，用于测试线圈的磁场分布。
The results show the magnetic field distribution obtained by the model is consistent with observational results through satellite and those gained by others.
计算结果表明，根据模型得到的磁场分布与卫星观测到的结果以及他人研究结果符合的较好。
Approximate analytic solutions of cur-rent and magnetic field distribution and the critical current are obtained when the radius of the junction is very small.
在结半径比较小的情形给出电流密度分布、磁场强度分布以及临界电流值的近似解析公式。
Then, the effects of current sensor measurement error and non-sinusoidal magnetic field distribution on motor torque fluctuation are theoretically investigated.
然后从理论上研究了电流传感器测量误差和非正弦磁场分布对永磁同步电机转矩波动的影响。
Has analyzed the Helmholtz coil center region axial magnetic field distribution, gave one kind to survey the Helmholtz coil magnetic field distributed one new method.
分析了亥姆霍兹线圈中心区域轴向磁场的分布，给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
Extrapolation of the underwater magnetic field distribution below ships can provide necessary theoretical basis for the implementation of magnetic silencing technique.
推算舰艇下方空间磁场分布规律可为舰艇磁隐身技术的实施提供必要的理论依据。
The magnetic field distribution produced by displacement current in charging circular parallel plate condenser is discussed by using the concept of magnetic potential.
应用磁场矢势的概念讨论了充电圆形平行板电容器中的位移电流所产生的磁场分布。
The action mechanism of externally-applied magnetic field on the welding arc and droplet transfer was explored, and the magnetic field distribution required was defined.
探讨了外加磁场对电弧及熔滴过渡的作用机理，明确了所需的外加磁场分布。
The advantages lie in that the electromagnetic coil turns and turn-to-turn distance can be randomly regulated to generate frequency changes and magnetic field distribution changes.
可任意调节电磁线圈匝数，匝间距离，产 生频率变化磁场分布变化。
Magnetic field finite element analysis of two different schemes of dampers is conducted through ANSOFT and then a scheme relatively ideal in magnetic field distribution is obtained.
利用ANSOFT电磁场分析软件对两种不同方案的减振器进行磁场有限元分析，得到磁场分布相对比较理想的一种方案。
Magnetic field distribution of low frequency electromagnetic wave in even medium is analyzed, which is related to the medium's dielectric coefficient and magnetic inductive capacity.
分析了低频电磁波在均匀介质中的磁场分布，其分布与介质的介电常数、磁导率密切相关。
Surrounding the special magnetic field distribution of the rectangular magnet, series research of fundamental experiments, theoretical analysis and computing simulations were presented.
本文围绕矩形永磁体的空间磁场分布问题，进行了系列理论研究、基础实验研究及数值模拟研究。
In order to make sure the magnetic field distribution around the magneto optical trap cold atoms, the weak variation and distribution around the zero point magnet field can be analyzed.
为了研究磁光阱冷原子团所在区域的磁场大小，从而得出磁场零点附近磁场的微弱变化及其分布。
Magnetic field distribution, magnetic field force and stock removal rule have been especially investigated, at the same time, corresponding experimental analysis is carried out in this paper.
研究了磁场分布、磁场力及材料去除规律并进行相应的实验分析。
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