本文阐述了利用水平磁场分量确定地下管线深度的原理方法以及应用效果。
This paper expounds the principle, the method and application results for determining the depth of underground pipeline using triangular method of horizontal magnetic field intensity.
三种方法分别为：利用坐标变换后的磁导率，在准静态近似下求得磁场分量；
The three methods are as follows: using magnetic permeability under coordinate's transition to get the components of magnetic field in the quasi-static approximation;
分析表明，电磁场分量节点的FDTD迭代计算均涉及到其邻近28个其他场分量节点值。
A 28 field component grid model is given showing the relation of computation grid of a field component in ANI-FDTD with its neighboring grids.
从分析速调管输出回路的电磁场分量入手，结合微波电路理论，提出了计算速调管输出回路间隙阻抗的场分析法。
A new method (field analysis method) is presented to calculate gap-impedance in a klystron output circuit based on the analysis of the electromagnetic field components and microwave circuit theory.
文章从麦克斯韦方程组出发，利用纵向场分量法，详细地推导了强引导磁场下等离子体波导中电磁场分量的表达式。
In this paper, the expressions of the electromagnetic field components in a plasma waveguide immersed in a strong longitudinal magnetic field are derived in detail from the Maxwell's equations.
文章从麦克斯韦方程组出发，利用纵向场分量法，详细地推导了强引导磁场下等离子体波导中电磁场分量的表达式。
The equation for electromagnetic properties of a moving medium is discussed by using electromagnetic field tensor, electromagnetic induction tensor and their dual tensor.
磁力梯度张量表示的是磁场矢量三个分量的空间变化率，能够很好地用于偶极子场源的定位跟踪。
Magnetic gradient tensor is that the three components of the magnetic field vector space rate of change, is able to do well for the dipole localization and tracking.
大型电力变压器螺旋线圈的扭转变形主要是由于轴向电流分量和辐向漏磁场共同作用所产生的。
The torsional deflection of spiral winding for the large power transformer is mostly caused by the common effect of the axial current component and the radial leak magnetic field.
与传统的对称分量法及旋转磁场法不同，本文用等效电流法对电容运转形式的单相电机进行了性能计算，主要推导出了主、副相电流的计算公式。
Equivalent current method different from symmetrical component method and revolving field method, is used for performance calculation on capacitor single phase motors on this paper.
通过分析线圈磁场横向分量的分布规律，提出相互作用系数的概念以描述机构的耦合模型。
With detailed analysis on the transverse component distribution of the coils' magnetic fields, an interaction coefficient is presented to describe coupling features of the mechanism.
地磁场水平分量的测量在很多领域占重要地位。
The measurement of horizontal component of the geomagnetic field occupies the important position in a lot of fields.
应用二维三分量混合模拟方法数值研究了各向异性等离子体中的磁场重联过程。
The process of magnetic reconnection in an anisotropic plasma is studied based on two and half dimensional hybrid simulation.
通过将线圈盒上的磁场分解为两个垂直的分量可以求得磁场两个分量在线圈盒中感应的涡流。
The field on the TF coil is resolved into the normal and tangential components, the eddy current induced by two field components can be determined.
本文用典型事件和统计分析论证了行星际磁场北向分量触发地磁扰动的可能性。
The possibility of triggering the geomagnetic disturbances by the northward Bz component of the IMF is discussed using some typical events and statistical analyses.
采用“双悬线平衡法”，并利用外加可调磁场与地磁水平分量补偿的方法对地磁水平分量进行了测量。
To measure the horizontal component of geomagnetism, the "bifilar balance method" is used, together with an additional adjustable magnetic field to compensate the geomagnetic field.
运用电磁场理论详细分析了环状波导管内电磁场各分量方程、模式特征及其强度分布。
Equations of components, field properties and intensity distribution of the electromagnetic field of the annular waveguide are analyzed in detail with the theory of the electromagnetic field.
磁场的垂直分量表征介质的水平不均匀性。
The vertical component of magnetic field can describe inhomogeneity of median.
根据磁偶极子空间磁场分布，导出了在外部垂直方向弱磁场下管状工件表面细长缺陷产生的弱磁场法向分量的计算公式。
Based on the spatial distribution of magnetic dipole, the equation of the normal component of leakage magnetic field on the tube surface under low-intensity field was derived.
以及存储处理器，用于将使用所述磁场所采集的单独频率分量存储在所述阵列中对应的单独数据元素中。
A storage processor stores individual frequency components acquired using the magnetic field in corresponding individual data elements in the array.
实验表明，环向磁场杂散分量约为纵场的万分之一，导体壳和平衡场基本上能保证等离子体的平衡。
Experiments showed that the stray component of toroidal field is about 10-4 of the field and the copper shell combined with an applied vertical magnetic field can keep the plasma in equilibrium.
分析研究了垂直电偶极子在介质涂敷的理想导电平面上激起的电磁场，获得了场分量的解析表达式。
In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.
文章根据垂直方向磁场对光泵磁共振信号的影响，来测定地球磁场的垂直分量的大小。
According to the influence of the perpendicular direction magnetic field upon the optical magnetic resonance signal, the perpendicular terrestrial magnetic field are measured.
在磁层昼侧，若imf有南向分量，也就是和北向的地球磁场方向相反，则磁力线重连的效率最高。
Reconnection is most efficient when the IMF has a component that is directed southward-that is, opposite to the northward direction of the earth's magnetic field at the dayside of the magnetosphere.
当行星际磁场有大的南向分量时，磁层的位形可由基本闭式转变为开式。
The magnetospheric configuration is converted from the nearly closed one into an open one, when the IMF has a large southward component.
利用转子磁场定向的矢量控制技术，实现了异步电机定子电流的转矩分量和励磁分量的解耦。
Then the components between torque and magnetic field of stator winding current are decoupled which uses the rotor-field-oriented technology.
设计了一个二维三分量的粒子模拟程序，并用它计算了空间物理中两种常见的物理现象：束流不稳定性和磁场重联。
Using this method, we design a 2D particle simulation code, and numerically study two common physical phenomena in space physics:beam instability and magnetic reconnection.
传导电流和位移电流的纵向分量对磁场无贡献。
The longitudinal current of both conduction current and displacement current make no contributions to the magnetic field.
本文用韦伯-夏夫海特林积分来表示半无限空间的场分量，并进而应用场匹配法计算了浅槽波导的电磁场分布特性。
A new method is presented to calculate the field distribution in the channel guide-using Weber-Schafheitlin integral and field matching method. Some numerical results are given for several cases.
本文用韦伯-夏夫海特林积分来表示半无限空间的场分量，并进而应用场匹配法计算了浅槽波导的电磁场分布特性。
A new method is presented to calculate the field distribution in the channel guide-using Weber-Schafheitlin integral and field matching method. Some numerical results are given for several cases.
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