The induced eddy currents, magnetic fields and electromagnetic forces in the vacuum vessel and copper shell are calculated.
给出了破裂时内真空室和铜壳的感应涡流、磁场和电动力。
The eddy currents and the magnetic fields that they generate are proportional to the radial velocity of the disk (or the linear velocity of the strip).
在涡流磁场和他们所产生的是成正比的磁盘径向速度(或带线速度)。
A new method of adjusting compensation of eddy currents in magnetic resonance imaging apparatus is proposed.
提出了在磁共振成像装置安装中涡流补偿调正的一种新方法。
These eddy currents are in such a direction as to cause the disk to follow the rotation of the horseshoe magnet.
这些涡旋电流的方向能够引起圆盘跟随马蹄形磁铁旋转。
In the region north of the above two currents, there is a cyclonic eddy southwest of Cheju Island, it has characteristics of high density and low temperature.
在以上两支流北侧，即济州岛西南处，存在一个气旋式涡，它具有高密、低温的水文特征。
In the method the mechanical movement, eddy currents, exciting electric circuit and nonlinear problem of the magnetic material are taken into account.
在这方法中，对机械运动、涡流、激磁电路和磁性材料的非线性问题进行了综合考虑。
When metallic objects are exposed to an alternating magnetic field, eddy currents cause such objects to heat up.
当金属物体接触到一个交变的电磁场时，涡流会使这个物体加热。
The shielding effect of coil case is related to the field produced by the eddy currents.
线圈盒对磁场的屏蔽效应则与涡流产生的磁场有关。
Eddy currents can produce electromagnetic damping.
涡流可以产生电磁阻尼。
Because of their general circulatory nature, these are referred to as eddy currents.
因为它们的这一环流性质，故称之为涡流。
According to the electromagnetic wavetransmitting equation in good conductor, get the eddy currents 'heating power in sheet metal, then some factors that affect heating power are discussed.
根据良导体中的电磁波基本方程，导出了针对金属薄板涡流的热功率公式，讨论了影响其热功率的因素，对电磁加热的实际应用有一定的意义。
This paper deals with the eddy currents on the vacuum vessel of fusion devices. The eddy currents on the vessel are considered as surface currents and described by the normal components of a vector.
本文研究了聚变装置真空室上的涡流问题，将真空室上的涡流看作面电流密度并定义一矢势的法向分量来描述它。
The desired fast rise of the gradient magnetic filed is suppressed by the eddy currents so that the imaging process is affected.
这种涡流将抑制梯度磁场的快速变换，从而防碍正常的成像过程。
The numerical method of calculating these eddy currents is presented in detail. The magnitude, distribution and decay of the eddy currents on the vessel of the HTU tokamak are analysed.
详细地叙述了求解真空室上感应涡流的计算方法，对HTU托卡马克实验装置真空室上涡流的大小、分布形式及衰减情况进行了分析。
With the rotor driven by the test device, eddy currents are induced in the rotor opposing an equal electro-magnetic force generated in the restrained stator.
随着转子被测试系统驱动，在定子的限制下，转子中会产生相反于电磁场方向的涡流。
The eddy current losses in the toroidal field superconducting magnet of the HT-7U tokamak, produced by plasma current and the eddy currents on the vacuum vessel, are analyzed.
文章分析了由等离子体电流和真空室感应电流在HT-7U装置环向场超导磁体中产生的涡流损耗。
This paper presents a new finite element approach using a single scalar magnetic potential for the analysis of the eddy currents and the magnetic fields.
本文提出一种计算涡流及磁场的新方法—全标量位有限元法。
Eddy currents will be caused in ambient conducting parts because of the rapid switch speed of current pulse in gradient coils.
梯度线圈中的脉冲电流具有很高的切换速度，这必然会在周围导电部件中引起涡流。
Using wires with a circular cross-section reduces the eddy currents produced on a rung.
利用具有圆形横截面的导线减小了在横档上产生的涡流。
Eddy current inspection is performed by the inducement of eddy currents on the roll surface by the application of an alternating current from a dual-wire differential probe.
以轧辊表面的涡电流引导做为检验方式，以不同的双电线探头交替检测，再轧辊表面上移动位置并随之调整电流导电率。
The higher the face velocity, the greater the eddy currents.
通风柜面风速越高，涡流则会越大。
To diminish the influence of the eddy currents, the design method of self-shielded gradient coils is studied and the self-shielded uniplanar gradient coils are designed in this paper.
为了尽可能地减小涡流的影响，本文研究了自屏蔽线圈的设计方法，并完成了一种涡流自屏蔽单平面梯度线圈的设计。
The probe comprises an eddy current coil and a support means for carrying the coil in an orientation suitable for introducing eddy currents into material directly beneath a raised-head fastener.
该探针包括涡流线圈，以及支撑装置，该支撑装置用于承载 具有适于将涡流引入正好位于凸头紧固件之下的材料中的定向的所述线圈。
Two practical applications are described: (1) eddy currents in 3-phase bus enclosures; (2) current distribution among the lead…
本文并介绍了工程上的两个应用实例：（1）三相封闭母线外壳涡流。（2）大功率三相电炉引入导线的电流分布。
Two practical applications are described: (1) eddy currents in 3-phase bus enclosures; (2) current distribution among the lead…
本文并介绍了工程上的两个应用实例：（1）三相封闭母线外壳涡流。（2）大功率三相电炉引入导线的电流分布。
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