载流导体

研究了静止载流导体的高阶电磁场。

The high order electromagnetic field of current carrying conductor at rest is studied in this paper .

用切片法求轴对称载流导体的磁感应强度

The intensity of magnetic of long straight current-carrying conductor at symmetrical

从稳态情况下的Maxwell方程出发，推导出用多极理论计算载流导体涡流场问题的计算公式和相应的约束方程，并给出其计算实施过程。

From the Maxwell ′ s equation of the steady state case , the field function is formulated by a set of MT series solution , and the eddy field formula is derived .

关于均匀载流导体内的电荷分布

The charge 's distribution in the even current - bearing conductor

无限长载流导体板磁场分布的计算

Calculation of Magnetic Field Distribution of an Infinite Current-carrying Ribbon

用电子分析天平测载流导体的磁场力及真空磁导率

Measuring Magnetic Field Force and Permeability of Vacuum by an Electronic Balance

运动载流导体激发的电场

The nature of electric fields set off by motioning carrier current conductor

三相载流导体在箱盖上引起的功率损耗

Power Loss of Three Phase Carrying Conductor in Tank Cover

用多极理论分析载流导体涡流场问题

Multipole theory method of determining power frequency current distribution in current carrying conductors

载流导体的磁场力及真空磁导率的巧测量

Measurement of magnetic field force and permeability of vacuum

采用载流导体的原子磁导引及其原子光学器件

Magnetic Guiding of Atoms with Current - carrying Conductors and Its Atom-optical Elements

这就是因为载流导体周围有一磁场。

It is because a conductor carrying is surrounded by a magnetic field .

载流导体径向电场的数值估算

Numerical value estimation of radial electric fields inside conductor carrying a steady current

载流导体电流密度分布问题的积分方程法

The integral equation method for current density distribution of the conductor carrying electric current

载流导体在磁场中移功时。

When conductor carrying current moves in magnetic field Ampere force does work onit .

发热对载流导体绝缘性能不良影响的实验研究

The Experimental Study about the Bad Efforts to Stream Conductor Insulting Capability by Producing Heat

本文主要对发热对载流导体绝缘性能的不良影响进行了相应的实验研究。

This thesis mainly studies the experimental efforts of a high temperature in progress with stream conductor insulting capability .

其次，分析了被导引原子在磁场中的受力与V-型载流导体不同参数之间的关系。

We also investigate the relationships between the magnetic force exerting on the guided atoms and the parameters of the VCCC .

介绍了用电子分析天平测量平行载流导体间的磁场力和真空磁导率的原理和方法。

The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced .

根据相对论和迭加原理对中性载流导体的电磁场进行了计算，预言了高阶电磁场的存在。

Based on superposition principle and the theory of relativity the electromagnetic field arising from the neutral conductor carrying steady current is calculated .

提出用多极理论分析工频情况下的载流导体涡流场问题。

A new approach , the multipole theory ( MT ) method , is presented for determining power frequency current distribution in current carrying conductors .

本文提出了采用V-型载流导体和U-型载流导体实现中性原子磁导引的新方案。

We propose two novel schemes to guide cold neutral atoms by using a static magnetic field from a V - and U-shaped current-carrying conductors ( VCCC and UCCC ) .

目前已有的交流埋弧炉，由于载流导体存在着电感、集肤效应、干扰效应等诸多问题，造成功率因数非常低。

The present alternating current submerged are furnaces are resulted in low power factor , just because of the problems of inductance existing in current-carrying conductor , skin effect and interaction effect .

论文建立了矩形大截面实用线圈位置误差的精确数学模型和载流导体有效长度对测量准确度影响的数学模型。

It is for the first time that the precise mathematical models of air-core coils position errors and the mathematical models of the influence of current-carrying conductor effective length on measurement accuracy are built .

通过对横向磁场的计算和分析，发现U-型载流导体方案既可以实现单通道原子磁导引，也可以实现双通道原子磁导引。形状参数β

We find that the UCCC can be used to realize both single - and double-channel magnetic guiding of cold atoms . Magnetic guidance for Neutral atoms Magnetic Guiding of Neutral Atoms and its Applications

轴向载流圆台导体电阻的讨论

A discussion on the conductor resistance of an axially current - carrying circular truncated cone

对轴向载流圆台导体电阻的计算结果作了修正，讨论了关于大块导体的电阻的概念，指出在圆台导体两底面半径之差远小于导体长度时，电阻值才为常见的计算值。

The result of the calculation of the conductor resistance of an axially current-carrying circular truncated cone is corrected and the concept of resistance of a solid conductor discussed .