本文描述了一种三维磁场的计算方法。
A new method for calculating the 3-dimensional magnetic field is described.
其三维磁场分析是电磁系统优化设计的基础。
Analysis of three-dimensional magnetic field is the foundation work for optimum design of electromagnetic system.
积分方程法使埋弧炉三维磁场计算成为可能。
The integral equation method makes the calculation of 3d magnetic field in electric furnaces (EF) possible.
用解析法研究了复合转子异步电机中的三维磁场分布。
A study of the distribution of magnetic field on the axis of spiral valave;
在分析三维磁场时，存在的难点就是计算时间和精度问题。
The key points are the calculation time and accuracy for 3d analysis.
本文介绍采用CT技术重建三维磁场图像的圆扫描数据采集方法。
In this paper, a new method of fast data acquisition with rotational scanning for 8-d magnetic field imaging by CT technique is introduced.
此外，对具有确定宇称的三维磁场中运动电子的对称性也作了讨论。
In addition to this, discussion on symmetry also extends to the moving electron in any three-dimensional magnetic fields.
用三维有限元方法分析计算了几类电流互感器的三维磁场和互感系数。
The magnetic field and mutual inductance are calculated with 3-d (three-Dimensional) finite element method for some types of current transducer.
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.
本文采用局部坐标法计算矩形截面大电流母线在电解槽中产生的三维磁场。
In this paper the local co-ordinate method was used for calculating the three dimensional distribution of the magnetic field in a cell by bus bar with rectangular cross-section.
在得到电励磁爪极发电机三维磁场的基础上，用能量摄动法计算绕组电感参数。
In addition, the inductances of the windings of the conventional claw-pole alternator are achieved.
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.
这些线圈通常用于选择建立三维图像的切片，但是它们所建立的磁场也能被用来在扫描仪内部的小磁性物体上施加作用。
These coils are normally used to select slices for creating three-dimensional images, but the magnetic fields they create can also be used to exert a force on a small magnetic object inside a scanner.
探测器将配备各种的装置，其中包括一个太阳风粒子检测器、一台三维摄像机以及一台测量磁场强度的设备。
The spacecraft will be equipped with various instruments, among them a solar wind particle detector, a 3d camera, and a device to measure the magnetic field.
除了一个加速计之外，该控制器还采用磁场跟踪你的手的三维位置。
Rather than relying solely on an accelerometer, this controller USES a magnetic field to track both your hands' positions in 3d space.
所以现在，我们已经初次具有了有关磁场怎样能发生倒转的三维和随时间变化的模拟信息。
So now, for the first time, we have three-dimensional and time-dependent simulated information about how magnetic reversals can occur.
在电机内磁场三维有限元数值分析的基础上，采用虚位移和麦克斯韦张量两种不同的方法计算了电机的脉动转矩。
Based on three dimensional finite element analyses of magnetic fields, the cogging torque of a prototype motor is calculated using the virtual work and Maxwell stress tensor methods.
讨论均匀磁场中三维各向同性带电谐振子的双波函数描述，得到量子和经典极限条件下的结果。
Double wave function quantum theory is applied to describe the motion of three dimension isotropy charged harmonic oscillator in a uniform magnetic field.
并通过三维电磁场软件进行了数值模拟，模拟结果与理论分析所得结论一致。
The formula of the electric field distribution through CST and the numerical simulation, simulation results with theoretical analysis concluded unanimously.
针对以上问题，我们建立一个一维坐标空间三维速度空间的斜磁场作用下的等离子体鞘层物理模型。
In allusion to these problems, a plasma sheath model in an oblique magnetic field, which has one dimension coordinate space and three dimensions speed space, has been build.
提出了一种采用3个一维霍尔探头进行三维测量小型永磁体空间磁场的方法。
A method for measuring 3-d magnetic field of the permanent magnet with three single-dimension Hall probes was proposed.
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.
该系统主要由L波段ESR谱仪、三维梯度磁场装置、数据处理及图像重建软件组成。
The main components of the ESRI system include a set of L-band ESR spectrometer, the three dimensional gradient magnetic field system and the imaging reconstruction software.
本文给出了用有限四面体单元计算三维非线性恒定磁场的一般过程。
In this paper, a general method of three dimensional vector potential solution for nonlinear magnetostatic field problem by means of the finite tetrahedral element method is presented.
为了解决空间电磁场测量中的方向性问题，提出了三维测量和同时测量横、纵向磁场的两种方案。
To solve the directionality of spatial magnetic field measurement, two schemes including three-dimensional measurement and simultaneous measurement of transverse, longitudinal components are proposed.
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.
借助并矢分析，分别采用加权余量法和变分法，推导出了三维非线性各向异性静磁场的矢量位有限元方程的一般计算公式。
The 3d finite element vector potential equations of non-linear anisotropic magnetostatic field have been derived in a pithy style by dyadic analysis.
本文将准正交高阶叠层矢量基函数用于时域电磁场积分方程(TDIE)，求解了三维金属目标的时域电磁散射问题。
The near orthogonal hierarchical vector basis functions are used for solving three-dimensional time-domain electromagnetic integral equations (TDIE) of the metallic object.
本文将准正交高阶叠层矢量基函数用于时域电磁场积分方程(TDIE)，求解了三维金属目标的时域电磁散射问题。
The near orthogonal hierarchical vector basis functions are used for solving three-dimensional time-domain electromagnetic integral equations (TDIE) of the metallic object.
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