The plasma flows in a loop along a magnetic field line.
这些等离子体沿着磁力线的方向流动喷发。
Near the end of the expansion phase, the ring of plasma breaks open, and some of the plasma appears to escape the pull of the magnetic field loop.
在日珥的扩张接近结束时，等离子体构成的圆环猛然裂开，一些等离子似乎要挣脱磁场拉力的束缚。
They showed that the electric field is confined near the ceiling, leaving only the magnetic field to transfer the energy to a smaller receiving loop a few metres away.
他们指出，电场将被限制在天花板附近，因而只有磁场可将电能传送至几米开外的一个更小的接收线圈。
If you have a current passing in the loop that causes a magnetic field and, in turn, for the other equation that causes an electric field, which in turn causes a current.
如果有一个电流通过线圈，并激发出磁场，相应的，根据另一个方程激发出电场，并产生电流。
A NASA Solar and Heliospheric Observatory image of the Sun shows a giant magnetic loop (lower left) filled with glowing, hot gas blasting away from the Sun.
美国宇航局太阳和太阳风层探测器拍摄的太阳图像，显示出巨大的磁场环(左下)，充满猛烈脱离太阳的流动热气。
A part of results on magnetic vector potential of circular loop are expanded, so the integral function is transformed to integrable series.
采用将圆电流磁矢势表达式中一部分展成级数，使被积函数变成可积分的函数。
It also points out that the magnetic field of unlimited length solenoid cannot be calculated only by Ampere 's Loop Law.
指出无限长载流螺线管的磁场是不能仅由安培环路定理求出的。
The system adopts vector control scheme of rate opening loop and magnetic linkage closed loop.
系统采用速度开环、磁链闭环的矢量控制方案。
Medium frequencies and horizontal magnetic dipoles (vertical loop antennas) can be used in underground radio communication in mining sections of coal mines.
中频频率和水平磁偶极子天线(垂直环状天线)是井下采区无线通信可使用的频段和天线型式。
The open loop characteristic of the double detector is calculated in theory and the double magnetic detector comparator is constructed for testing and performance evaluation.
文中对这种双重磁检测器的开环特性进行了理论计算和试验测试。
The problem of opening loop instability and strong nonlinearity of magnetic floating systems are solved by applying pole assignment adaptive PID control technique.
针对该磁悬浮系统的开环不稳定和强非线性的特点，采用极点配置自适应控制方法实现了对磁悬浮系统的数字控制。
It also points out that the magnetic field of unlimited length solenoid cannot be calculated only by Ampere's Loop Law.
指出无限长载流螺线管的磁场是不能仅由安培环路定理求出的。
In order to realize rotor position control in the magnetic bearing system, a closed loop position feedback control system is needed to be established.
为了实现磁力轴承系统中转子的位置控制，需要建立一个闭环的位置反馈控制系统。
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.
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。
Utilizing the linearity peculiarity of the exciting current of magnetic powder brake and brake moment, the closed loop control system is designed.
利用磁粉制动器的励磁电流与制动力矩成线性关系这一特性，设计了闭环张力控制系统。
This paper introduces some magnetic parameters of magnetic material, such as magnetic hysteresis loop-line, electrical resistivity and magnetoresistivity, and the methods to measure them.
本文主要介绍了电磁材料的磁滞回线及电阻率与磁阻几种电磁参数以及它们的测量方法。
The magnetic loop geophone is a type of electromagnetism sensor which transforms mechanistic liberate into electric signal.
磁环式检波器是将机械震动的速度信号转换成电压信号输出的一种电磁传感器。
The relations between stiffness and damping performances and structure parameters of an active magnetic bearing (AMB) system and frequency specificity of the control loop are analysed herein.
分析了电磁轴承系统的刚度阻尼特性与系统结构参数及其控制器频响特性之间的关系。
Calibration methods are described for distributed rectangular probes, displacement probes and differential magnetic loop probes.
本文简要地描述了矩形分布探针、位移探针和差分磁环探针的标定方法。
The paper discussed magnetic force and magnetic force moment of the current loop in a magnetic field.
指出了载流线圈在均匀磁场中受磁力矩作用是作定轴转动及转轴位置的确定方法。
Then a vector control method with speed closed-loop and magnetic linkage closed loops put forward, which is based on the constant velocity by means of stator flux-oriented vector control.
在基于定子磁场定向的矢量控制恒线速运行控制方案的基础上，提出了一个速度闭环、磁链闭环的矢量控制方案。
Design of the magnetic loop for the linear anode layer ion source was given.
给出了线性阳极层离子源磁路的设计。
By simulating the magnetic loop structure of Faraday cell, it has been tried to find out the way to improve the working performance of Faraday cell.
本论文通过模拟计算法拉第室的磁路结构，探索提高法拉第室性能的途径。
The paper presents a principle and method of automatic measuring and plotting magnetic material's magnetic hysteresis loop via computer's parallel port have the aid of A/D transition adapter.
介绍借助A/D转换板，通过微机并行口实现铁磁材料磁滞回线自动测绘的原理与方法。
The principle of magnetic hysteresis loop measurement of hard magnetic material based on AT89C51 is introduced in this paper, including the implementation of the hardware and software.
文中介绍基于AT 89 C 51单片机的硬磁材料磁滞回线测量的基本原理及其硬、软件设计实现。
The authors provide a kind of new method by which magnetic field distribution in Helmholtz loop is measured.
给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
The authors provide a kind of new method by which magnetic field distribution in Helmholtz loop is measured.
给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
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