A magnetic resonance imaging apparatus includes a first magnetic field coil (30) and a second magnetic field coil (32).
一种磁共振成像设备包括第一磁场线圈(30)和第二磁场线圈(32)。
I will post on auction the field coil and iron core magnet on auction later. However, to replace the magnet require technical skill and tool.
我随后会拍卖励磁和导磁柱，但是，改变磁路需要点技术和工具。
In this paper, the design, characteristics., magnetic field and magnetization curve of a new poloidal field coil in the HL-1 device are presented.
本文描述HL - 1装置新极场线圈的设计研制、特点、磁场和铁芯磁化曲线。
Before the successful development of this system, the coil spacing in the magnetic field coil system was fixed and there are large magnetic gradients in almost all the environment;
迄今为止使用的磁场线圈间距全为固定式，而环境又几乎全有较大的磁场梯度。
The energy within this circuit oscillates rapidly between an electric field in the capacitor and a magnetic field in the coil.
电容产生电场，线圈生成磁场，电路中的能量就在电场和磁场之间高速振荡。
The sample was then exposed to a magnetic field applied parallel to the direction of flow of blood via a coil around the edge of the test tube.
然后，将样品放置在通过缠绕在试管边缘的线圈而产生的磁场中，该磁场的方向与血液流动方向相同。
That is because the transmitter USES a large flat coil, placed over the heart, to generate the magnetic field that powers the receiver.
在心脏上方平置一个大线圈，传感器使线圈产生磁场，磁场为接受器供电。
They then sent a current through it so that the coil was magnetised in a way which mimicked Earth's electromagnetic field.
然后他们将电流导入金属丝，这样金属丝就有了磁性，就像地球的电磁场一样。
Patients undergoing this treatment have a coil placed on their head which uses electromagnetic induction to activate weak electric currents via a changing magnetic field.
进行该项治疗的患者在头部置有一个线圈，这个线圈通过电磁感应在一个变化的磁场中激活弱电流。
As electricity moves through the power transmitter coil, it creates an electromagnetic field that sends a charge to the next coil.
当电流穿过功率发射器中的线圈时会产生电磁场，向接收器输送电量。
Ignition coil primary winding. Current flow through the coil produces an electromagnetic field, which is used to induce a high voltage in the secondary coil.
点火线圈初级绕组。电流通过线圈，产生一个电磁场，用来在次级线圈中产生高电压。
Some problems existing in hot-dip galvanizing for evaporative condenser coil were presented and Suggestions on further research in the field were put forward.
指出了蒸发式冷凝器盘管热浸镀锌中存在的一些问题。并对该领域的深入研究提出了建议。
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.
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。
According to the basic principle of alternative current field measurement (ACFM), the alternative current field sensor was designed, which was made up of drive coil and induction coil.
根据交变磁场测量法(ACFM)的基本原理，设计了一种由激励线圈和感应线圈组成的交变磁场传感器，可对空间“点”磁场进行测量。
If it is caused by the short circuit of the coil in magnetic field, change another coil.
磁场线圈短路引起的过热，要更换磁场线圈。
When direct current flows through a coil a magnetic field will be built up round the coil.
当直流电流过线圈，就会在线圈的周围产生磁场。
The phase mapping method of a field inhomogeneity based on an Z axis pulse field gradient and polynomial fitting procedures of the axial shimming coil currents were described.
通过对Z轴磁场梯度和匀场线圈电流的多项式拟合，以获得磁场不均匀而引起的相位分布。
When the component to be worked is placed next to such a machine, the coil induces in it a corresponding field.
当待加工部件在设备里就位后，线圈在其中产生感应磁场。
A coil measurement system has been designed to measure the magnetic induction intensity of the weak magnetic field generated by hypervelocity impact.
为了测量超高速碰撞过程中产生瞬态弱磁场的磁感应强度，设计了弱磁场测量的线圈系统。
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。
Because the length of the power coil designed is longer than that of the GMM pole, magnetic symmetry is kept well and a higher intensity of magnetic field is obtained under the same current.
设计的线圈长度大于驱动棒长度，不仅保证了驱动棒所处磁场的均匀性，而且在获得相同强度的磁场时减小了稳定工作时的电流。
In this paper, the distributions of the temperature and flow field are derived for a cable transformer coil by solving the finite element equations.
对一个电缆变压器的绕组，通过求解有限元方程，得到其温度场和热气流场的分布。
Such a low magnetic flux measurement system may also be used for measuring low magnetic field with an adequate measuring coil.
这样的低值磁通测量系统配上一个探测线圈时可探测很微弱的磁场。
Has analyzed the Helmholtz coil center region axial magnetic field distribution, gave one kind to survey the Helmholtz coil magnetic field distributed one new method.
分析了亥姆霍兹线圈中心区域轴向磁场的分布，给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
The magnetic field distributions in compound inductors of different conditions are measured and analyzed using small coil method.
用小线圈法对复合感应器内的磁场强度和分布进行测量，对不同条件下磁场分布进行分析。
Based on electromagnetic induction principle and result of magnetic field simulation, a model of induction coil launcher with control turn-on time is analyzed and designed.
基于电磁感应原理和仿真分析结果，设计和制作了感应线圈型电磁发射器模型。
A method of designing slowly-scanning circuits is described and a new type of deflection coil that can offer a uniform deflecting magnetic field is proposed.
本文叙述了慢扫描电路的设计方法，提出了一种新型偏转线圈结构，它能获得均匀的偏转磁场。
Using the slider to drive a metal bar to cut perpendicularly the uniform magnetic field in the center of a Helmholtz coil, induction electromotive force could be produced.
利用滑块带动金属杆切割亥姆霍兹线圈中心区域匀强磁场的磁感应线，可以产生感应电动势。
The oscillatory current flowing in the coil produces an oscillating magnetic field.
流过线圈的振荡电流产生一个振荡磁场。
The oscillatory current flowing in the coil produces an oscillating magnetic field.
流过线圈的振荡电流产生一个振荡磁场。
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