首先将磁位的边值问题转变为磁性体表面的积分方程。
The boundary value problem of the magnetic potential is converted into boundary integral equation formed on the surface of the magnetic body.
利用标量磁位，对分析式铁谱仪的磁场分布进行了研究。
The paper makes study about magnetic -field distribution of analyzing iron spectrum by using scalar-quantity magnetic column.
本文提出了采用磁位计测量整流系统直流大电流和电能的方法。
This paper presents a method of measuring heavy d. c. current and energy in the rectifier system with the magnetic potentiometer.
以矢量磁位作为求解变量得到励磁磁场和电枢反应磁场的二维解。
Magnetic vector potential is regarded as variables to gain solution of excitation magnetic field and armature response magnetic field.
并以矢量磁位作为求解变量得到励磁磁场和电枢反应磁场的二维解。
The vector magnetic potential is regarded as a variable to gain the two-dimension solution of excitation magnetic field and armature response magnetic field.
利用轴对称电磁场的性质得到了以矢量磁位为求解对象的边值问题。
In this paper, the boundary value problem of the magnetic vector potential is derived by use of the character of the axisymmetrical electromagnetic field.
然后用边界单元法解积分方程，求得磁性体表面的磁位及其法向导数。
Afterwards, using the boundary element method to solve the integral equation we can obtain the magnetic potential and its normal derivative on the surface of the magnetic body.
当频率很低时，阻抗矩阵中矢量磁位的贡献比标量电位的贡献小得多。
At very low frequencies, the contribution from the vector potential to the impedance matrix is much smaller than the contribution from the scalar potential.
本文利用磁位中心的概念，对螺管式电感传感器作了较完整的理论分析。
This paper presents a theoretical analysis of Solonoid inductive transducers using the concept of magnetic potential centre.
针对提高磁异常导数的计算精度，提出磁位离散余弦变换谱的分析方法。
A method of magnetic potential spectrum based on the cosine transform is proposed in order to improve the calculating accuracy of magnetic anomaly derivatives.
提出了一种求解任意形状线圈位于平板导体上方时矢量磁位的解析方法。
An analytical solution to the vector potential is presented in this paper, which is produced by arbitrary shape eddy-current probes above conducting slabs.
重磁位场的空间分布特征，具有较强的直观性，是研究场源体的重要依据。
The spatial distribution characteristics of gravity and magnetic field are highly visible, so that they are the important basises of researching the field-source.
其结论此方法与电动力学中建立矢量场并引入矢量磁位的方法所得结果相吻合。
The result tallies with that obtained by way of setting up vector field and leading into vector magnetic potential in electrodynamics.
本文提出复标量磁位的有限元法计算变压器铁心中三维各向异性非线性磁场和损耗。
In this paper, a complex scalar magnetic potential finite element method is proposed to calculate the three dimensional anisotropic nonlinear magnetic field and iron loss in transformer cores.
基于对磁位计特点的分析，介绍了以磁位计为采样元件的交流大电流自动测量方法。
On the basis of the feature analysis made on the magnetic potentiometer, the automatic measurement of heavy A.
由于地磁位型的不同，发生率的分布并不具有经度对称性，即使在磁赤道附近也如此。
Due to the magnetic effects, the occurrence rate of the instability is not symmetric in longitudes even at the magnetic equator.
通过引入矢量磁位A并利用麦克斯韦方程组推出了以矢量磁位A为求解对象的边值问题。
The boundary value problem on the magnetic vector potential A is derived by introducing the magnetic vector potential A and using Maxwell's equations.
在三维有限元磁场中，如果对电流区域进行适当处理，采用标量磁位进行分析，与采用矢量磁位相比，可大大提高计算速度。
If using the scalar potential instead of the vector potential to analyze the current-carrying regions in a 3d magnetostatic field, the computing time can be greatly reduced.
为了研究建筑物配电房母线产生的工频磁场，根据配电房大电流母线集肤效应显著的特点，提出了采用模拟电流法对三相母线的矢量磁位进行计算。
Current distribution in three-phase cylindrical buses is calculated through simulation current method and magnetic field surrounding the buses can be calculated too after that.
为了实现高效的计算，涡流场的计算引入磁矢量位法，进行必要、合理的化简。
To improve the efficiency of eddy field calculation with magnetic vector potential, necessary simplification is applied.
推导出了用多极场空间谐波函数表示的磁矢位的通项表达式。
General expressions of the magnetic vector potential for multipole fields are derived.
浮子随被测液位上下移动时，触动磁簧开关而检测出液位位置。
With the measured liquid level float moves up and down, touched the reed switches and detect the level position.
根据这个关系式和毕-沙定律，直接导出磁标量位的表达式。
According to the vector relation and Biot-savart law the magnetic scalar potential notation is directly derived.
本文采用非径向磁流管位形的假设，计算了太阳冕洞网络部分的色球-日冕过渡区的能量平衡模型。
Energy balance models of the chromosphere-corona transition region are computed for a segment of coronal hole assuming a nonradial magnetic field geometry.
根据MHD气球模稳定性理论，计算了负磁剪切位形中等离子体气球边缘稳定性区域。
Based on MHD ballooning mode stability theory, marginal stability regions of the plasma ballooning mode in negative magnetic shear configuration are calculated in this paper.
通过理论分析和实践证明：该方案可以满足磁致伸缩液位传感器对时间量检测的功能要求。
It is shown that the design scheme can meet the required functions for measuring the time variable in magnetostrictive liquid level sensor.
高分辨力时间量检测是磁致伸缩液位传感器实现高准确度测量的关键技术之一。
The time variable measurement of high distinguishability is one of key technology in magnetostrictive liquid level sensor in order to realize high accuracy measurement.
本文将磁致伸缩技术应用到燃油油量的测量中，对磁致伸缩液位传感器的测量机理进行了深入的阐述。
The magnetostriction technology is employed in fuel mass measurement in this paper, the measurement principle of the magnetostriction liquid level sensor is thoroughly expatiated.
本文由磁矢量位出发，导出具有任意形状截面的长导体磁场计算公式。
In this paper, the calculating formulas of magnetic field for long current carrying conductor with any form of cross-section are deduced with the help of magnetic vector potential.
本文由磁矢量位出发，导出具有任意形状截面的长导体磁场计算公式。
In this paper, the calculating formulas of magnetic field for long current carrying conductor with any form of cross-section are deduced with the help of magnetic vector potential.
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