Based on the perfect diamagnetism of superconductor and electromagnetic theory, magnetic field force is used to do work mechanically.
本发明理论是根据超导体完全抗磁性和电磁学理论，用机械办法使磁场力作功。
The magnetic mechanical engineering technology is to use the new permanent magnetism materials to get the strong permanent magnetic field force.
磁机械工程技术它是利用新型永磁材料，获得强大的永磁场力。
Magnetic field distribution, magnetic field force and stock removal rule have been especially investigated, at the same time, corresponding experimental analysis is carried out in this paper.
研究了磁场分布、磁场力及材料去除规律并进行相应的实验分析。
Materials are classified as magnetic or nonmagnetic on the basis of whether or not a force on the substance owing to the presence of a magnetic field.
根据由于磁场存在时是否有一个力对物体发生作用而把材料划分为磁性材料和非磁性材料。
When a charged particle is in a magnetic field, it tends to travel along that field's lines of force, spiralling as it goes.
当一个带电微粒在磁场中时，它会倾向于沿着磁力线螺旋运动。
And that force tends to cause it, if you have a moving charged particle, to deflect its trajectory and start rotating in a magnetic field.
这个力会产生这样的作用，有一个运动中的带电微粒，磁力会使其轨道偏转，并在磁场中做旋转。
And the force caused by the magnetic field, I am never sure about the sign.
由磁场生成的力，我不确定其符号。
Materials are classified as magnetic or non magnetic on the basis of whether or not a force on the substance owing to the presence of a magnetic field.
根据由于磁场存在时是否有一个力对物体发生作用而把材料划分为磁性材料和非磁性材料。
A force is exerted on the magnetic bead using a magnetic field, enabling researchers to pull and rotate a single DNA molecule in a controlled fashion.
研究者运用磁场使磁珠产生力，这样就在可控模式下可以对单个DNA分子进行拉伸旋转。
The principle of the shaker is Ampere law that the conductor gets the magnetic force in magnetic field.
振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。
I say "relatively" Because charged particles will experience a retarding force if they travel along magnetic field lines that converge.
我说“比较”，是因为当带电粒子沿著逐渐汇聚的磁力线方向运动时，会感受到一股迟滞力。
When the magnetic field deviates from potential or force-free field, the field-aligned current can be produced, and it relates closely with the intensity and lifetime of ducts.
当磁场偏离势场或无力场时，将会产生场向电流，该电流与导管的强度和稳定维持密切相关。
This article analyzed the magnetic field forms using the FEA software ANSYS and established the mechanics model that shows torsion vibration after the metal belt receives the action of magnetic force.
本文利用ANSYS有限元分析软件，对磁场形态进行分析，并且建立了金属带受磁场力作用后扭转振动的力学模型。
The force acting on the magnetic impurities in alternative magnetic field was analyzed , and the magnetic forces formed in alternative and steady magnetic field were compared.
分析了处于交变磁场中的磁性杂质颗粒的受力情况，比较了由交变磁场和稳恒磁场产生的磁场力。
However if a permanent magnet is put near the bottom of cup it will produce a heterogeneous magnetic field and act on the aluminum ball to produce a magnetic buoyant force.
但当下方永久磁铁靠近杯底时，在磁液中产生非均匀磁场，对铝球作用一磁性浮力。
Double vertical ring high gradient permanent magnetic separator is a new kind of separation equipment which utilizes the combined force field of permanent magnetic force.
双立环永磁高梯度磁选机是一种利用永磁磁力、脉动流体力和重力综合力场选别的新型设备。
The moving law of a current-carrying wire in magnetic field and the work done by magnetic force for it are discussed.
讨论有电磁感应时，载流导线在磁场中的运动规律及磁力对载流导线所作的功。
Transforming the output of frequency to the magnetic field through the feedback of Lorentz force, this device was capacitively excited and the signal was capacitively detected.
采用静电激励和静电检测，通过罗伦兹力的反馈将磁场的大小转变为频率输出。
The action of the magnetic force moment and the magnetic force on the bar magnet in the magnetic field can be considered as that of wire circles through the magnetic field.
磁块在磁场中受到的磁力矩和磁力的作用也可看成通磁场对通电线圈的作用。
The function and basic principle of the vibrating force field induced by the electro-magnetic field during the reactive extrusion process of polymer were investigated.
介绍了将电磁场引起的机械振动力场引入聚合物反应挤出过程的作用和基本作用原理。
The formulae of magnetic moment of a space coil and moment of magnetic force acted on a coil in a uniform magnetic field are presented.
文中导出了任意形状的空间载流线圈磁矩的计算公式及其在均匀磁场中所受磁力矩的计算公式，结果表明本文的结论与电磁学理论的有关知识是相合的。
The existence of electric current in the conductor(not closed)which is cut-ting the magnetic lines of force(B-lines) variably in the magnetic field is pointed out, and the acceleration is discussed.
指出了在磁场中做变速切割磁力线（线）运动的导体（不闭合）中有电流存在，讨论了其运动加速度。
The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).
采用有限元法计算分析了定子偏心与转子偏心对无刷直流电动机的气隙磁场、定位力矩及单向磁拉力的影响。
The recurrent rate of the marginal gingivitis can be decreased in a magnetic field that interferes with adhesive force of the dental tophus.
用磁场影响牙结石重新附着可降低缘龈炎的复发率。
When the initial magnetic field intensity and the magnetic susceptibility increase, the magnetic force increases gradually.
随着初始磁场强度和磁化率的增大，磁场力逐渐增大。
Owing to the strong magnetic field in the magnetosphere, the magnetic field configuration essentially satisfies the approximation of the force-free field.
由于磁层内部的磁场很强，其位形基本满足无作用力磁场近似。
Traveling-wave interaction and secondary magnetic field is generated electromagnetic force, which is a straight line to run the basic principles of electric motors.
行波磁场与次级相互作用便产生电磁推力，这就是直线电动机运行的基本原理。
Traveling-wave interaction and secondary magnetic field is generated electromagnetic force, which is a straight line to run the basic principles of electric motors.
行波磁场与次级相互作用便产生电磁推力，这就是直线电动机运行的基本原理。
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