For square wave motor, the thesis set forth equivalent weakening magnet field control way by use of transformer electric potential to...
对方波电机，文中提出了一种新型的用变压器电势抵消激磁电势而实现的等效弱磁控制方法，并作了理论分析与实验验证。
Inaccurate statements of this theorem usually occur in some teaching materials, which bring some mistakes in solving the problem of electric current making magnet field.
有些教科书中对该定理叙述不准确，造成求解电流产生磁场的问题中出现某些错误。
An electron gun code is used to simulate the electron trajectory, the influence of electrode shape, magnet field, electron trajectory on the electron beam have been studied.
利用电子枪模拟程序对电子轨迹进行模拟计算，研究了电极形状、磁场分布以及电子轨迹与电子注参量的影响，为磁控注入电子枪的设计提供了理论依据。
In this paper, an IBEM (Indirect Boundary Element Method) is presented for calculating permanent magnet field, and the formula of calculating magnetic field intensity is deduced.
本文提出用间接边界元法计算任意界面的永久磁铁所产生的空间磁场，推导出其磁场计算公式。
In order to make sure the magnetic field distribution around the magneto optical trap cold atoms, the weak variation and distribution around the zero point magnet field can be analyzed.
为了研究磁光阱冷原子团所在区域的磁场大小，从而得出磁场零点附近磁场的微弱变化及其分布。
The continuous rotating magnet field is transformed into discrete step field in the torque vector control and the electromagnet torque is controlled by means of regulating the stator current.
在矩角控制过程中将连续的旋转磁场离散为步进磁场，通过控制电机定子电流实现对电磁转矩的控制。
The paper describes the two-dimension electric-magnet field of the GMA by the finite different method including its theory and application. Also the structure and principle of GMA is studied.
利用有限差分法求解GMA二维电磁场问题，在超磁致伸缩电—机械转换器结构研制的基础上，结合有限差分法计算原理及应用问题对GMA的电磁场进行数值计算。
The magnet creates a field that changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
这个磁体创建一个磁场，能改变覆盖在磁盘表面的小金属粒子的极性。
The Earth's magnetic field is roughly like that of a bar magnet, with two opposite poles.
地球的磁场大致就像是一块拥有两个磁极的磁铁。
In the experiment, the compass detected magnetic fields with a strength between 0.1 gauss, which is less than the Earth's magnetic field, and 200 gauss, which is stronger than a small iron magnet.
在试验中，罗盘探测到的磁场强度范围从低于地球磁场的0.1高斯到高于一小块磁铁的200高斯。
The magnet creates a field which changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
这个磁体创建一个，能改变覆盖在，磁盘表面小金属粒子的磁极。
Other objects become magnetic only when in a magnetic field caused by a permanent magnet or an electromagnet.
其它物体只有在处于永久磁铁或电磁铁形成的磁场中时才具有磁性。
The calculation design system for magnet & magnetic field is a kind of special calculation and analysis software.
磁场计算与磁体设计系统，是一种用于计算永磁体空间磁场分布的专业软件。
Watch has a component called gossamer, this thing is most afraid of watch in the magnetic field near a magnet, spring will be magnetized.
手表里有个部件叫游丝，这东西最怕的就是磁场，手表在靠近磁铁后，游丝会被磁化。
You are the world's strongest magnet, when a magnetic field to you, have no escape possible, I have been you completely captive, destined for you in this lifetime and drunk.
你是世上最强的磁石，当一走近你的磁场，己没有逃脱的可能，我己被你完全俘虏，注定此生为你而沉醉。
Surrounding the special magnetic field distribution of the rectangular magnet, series research of fundamental experiments, theoretical analysis and computing simulations were presented.
本文围绕矩形永磁体的空间磁场分布问题，进行了系列理论研究、基础实验研究及数值模拟研究。
This paper presents a novel artificial heart, which is directly driven by a compact permanent magnet synchronous motor (PMSM) with axial-field configuration.
提出的新型可植入式人工心脏是由轴向磁场结构的永磁同步电动机直接驱动。
Field wound and permanent magnet models suited to industrial and submersible applications.
适合于工业和潜水领域的伤口和永久磁铁模型。
The field from the coil opposes the field of the magnet, allowing the contacts to open.
线圈形成的磁场抵消掉磁铁的磁场之后，既可是触点打开。
In a permanent magnet brushless motor, airgap field excited by a 2-pole magnet ring with parallel magnetisation is sinusoidal.
永磁无刷电机中，平行充磁的2极磁环产生的气隙磁场是正弦分布的。
Strong attraction of ferromagnetic objects may occur at close distances to the magnet, where the magnetic field is above 50 to 100 gauss.
在靠近磁场时，磁场强度达到50 - 100高斯，对铁磁性物质产生强吸引力。
What does cause the warping of the Earth's magnetic field is the near presence of Planet X, which is a giant magnet.
是附近存在的X星造成了地球磁场的扭曲，那可是块大磁铁。
The magnetic field of magnet is the same with the magnetic field of electric current, they all caused by the movement of electric charges.
磁铁的磁场跟电流的磁场一样，都是由电荷的运动产生的。
By testing, homogeneity of magnetic field, magnet stability in temperature, integral stability is good. Magnet can create a proper a uniformity region for NMR core analyzer.
通过磁体的测试，可知磁体的均匀度、磁场场强的温度稳定性、磁体的总体稳定性良好，完全可以给核磁共振全直径岩心分析仪营造一个合适的匀场环境。
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。
A numerical calculation of magnetic charge model based on cylindrical permanent's magnet magnetic field was studied.
探讨了一种基于磁荷模型的圆柱型永磁体空间磁场的数值计算方法。
To design the magnet structure, finite element method is used to analyze the permanent magnetic field.
在磁体结构设计中，本文采用有限元软件分别对单、双环形永磁结构进行了分析计算。
To design the magnet structure, finite element method is used to analyze the permanent magnetic field.
在磁体结构设计中，本文采用有限元软件分别对单、双环形永磁结构进行了分析计算。
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