将三维磁场计算的表面磁荷法和空间谐波展开技术相结合，提出了一种用于偏转线圈磁场计算的谐波表面磁荷法。
A harmonic surface charge method, which combine surface charge method with space harmonics expansion, was developed for the calculation of 3d magnetic fields of deflection yoke.
本文从第一性原理出发，计算了充磁线圈产生的磁场，脉冲充磁的超导圆盘中的感应电流密度和俘获场分布。
The distribution of the induced current density and the profile of the trapped magnetic field in a superconducting disk magnetized by magnetic pulses are calculated from first principles.
文章根据毕沙定律、电流回路元和载流线圈的费曼模型，用普通物理的方法计算出载流线圈在远处一点的磁场分布。
Using Biot-Savart law and the Feynman's model, the paper suggested a simple method to calculate the magnetic field generated by a current loop with arbitrary shape.
电磁结构设计中，采用电磁场解析计算进行初步设计，进而采用有限元法对致动器的结构和线圈参数进行进一步的分析与优化。
The magnetic circuit structure of actuator is designed by analysis method. The structure and parameters are analyzed and optimized by electromagnetic field FEM.
在高温超导变压器电磁场分析的基础上，计算了高温超导线圈的电磁力。
BASED on the magnetic field analysis of high temperature superconducting Transformer, the magnetic forces suffered by high temperature superconducting windings were calculated.
对该模型低磁钢板及线圈的磁通密度和涡流损耗进行了试验与计算分析，得到了一些有价值的试验和分析结果，为磁场计算和三维涡流损耗分析方法提供了验证手段。
Calculations and experiments are carried out on both magnetic flux density and eddy current loss of the non-magnetic steel plate and of the coil in this model.
我们采用电磁动力学的方法计算了瞬时启动时灯丝螺旋线圈所受到的磁场力，并就瞬时冲击电流对灯丝寿命的影响进行了讨论。
Since the filament is coiled, the increase of the filament current will consequently induces a larger electromagnetic force between the coils. We calculate the electromagnetic force of in…
研究了显像管等器件中偏转线圈三维磁场的空间谐波展开技术及其计算。
The space harmonic expansion technique is used for analyzing the 3d magnetic fields of the deflection yoke.
文中导出了任意形状的空间载流线圈磁矩的计算公式及其在均匀磁场中所受磁力矩的计算公式，结果表明本文的结论与电磁学理论的有关知识是相合的。
The formulae of magnetic moment of a space coil and moment of magnetic force acted on a coil in a uniform magnetic field are presented.
计算结果（表1）表明，这种组合线圈的磁场均匀性较高，均匀磁场空间也相应地较大。
The result of calculation (Table 1) shows that the magnetic field of the combined coil may be made more homogeneous and the extent of such homogeneous field is larger than that of the ordinary coil.
通过分析合成磁场的空间分布特性，提出了一种三维线圈的结构，并给出了以此结构为基础的数学计算过程。
This paper introduces its configuration and provides its mathematical calculating procedure by analyzing the spatial distributing characteristics of complex magnetic fie…
等效时间常数可以从感应电流自然衰减特性得到，电阻和电感则通过计算被动反馈线圈中涡流损耗和磁场能量中求得。
The equivalent time constants are derived from the decay characteristics of the induced current. The resistance and inductance can be given by calculating the eddy current loss an…
等效时间常数可以从感应电流自然衰减特性得到，电阻和电感则通过计算被动反馈线圈中涡流损耗和磁场能量中求得。
The equivalent time constants are derived from the decay characteristics of the induced current. The resistance and inductance can be given by calculating the eddy current loss an…
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