查询词典 field magnet

Hall coefficient was found to be weakly dependent on temperature, but shows no evidence of magnet field dependence, indicating that the Fermi Surface is not much complicated by its interaction with the quasi-Brillouin zone boundary in the AlCuCo decagonal quasicrystal.

发现霍耳系数对温度只有微弱的依赖性，与磁场几乎无关，这表明在与准布里渊区的作用中，费米面的结构没有变得非常复杂。

Based on the function and reliability, the design principle for thepermanent magnetic bearing in rotating machine is put forward. FailureMode Effect and Criticality Analysis is studied for thepermanent magnetic bearing, and corresponding designs for magneticbearing are made to enhance the reliability. In addition, the main failuremode and failure causes are found by FMECA, it is found that theadditional alternate magnetic field within the machine causing thepermanent magnet to demagnetize is the main failure mode of thepermanent magnetic bearing in rotating machine.

本文提出了基于功能和可靠性的旋转机械永磁轴承的设计原理，对旋转机械永磁轴承进行了失效模式影响及危害度分析，并相应地提出可靠性设计措施，以提高永磁轴承的可靠性，同时通过FMECA找出了影响永磁轴承可靠性的主要失效模式及失效因素。

The effects of geomagnatic field parameters in directional drilling,selection of non magnet...

探讨了地磁场参数在定向钻井中的作用、无磁钻铤长度的选择、测量数据的比较等问题。

Back in the Gold age of sound reproduction, an electromagnet was the only means of providing a magnetic field to the voice coil of an electrodynamic loudspeaker driver for sound reproduction, until the permanent magnet made it's appearance, it was a great idea back then to replace those bulky and expensive power supplies to feed the electromagnet coils, but something very subtle happened to the sound quality!

早在黄金年龄的声音复制，电磁铁是唯一的手段，提供了一个磁场对音圈的电动扬声器声音驱动程序的复制，直到永久磁体它的外观，它是一个伟大的想法，以取代当时那些笨重而昂贵的电源供应系统，饲料的电磁铁线圈，而是发生在非常微妙的音质！

The influence of the beam voltage and magnet field on electron beam performance was studied.

并对电子注在不同工作电压和磁场下的质量进行了分析计算。

The field solutions are verified by both an analytical two-dimensional algorithm and three-dimensional finite element software. A rapid method is presented for extensile analyzing and optimizing Halbach cylinder magnet.

通过其二维解析解和三维有限元软件验证了本文推导的三维场解，为分析和优化应用日益广泛的Halbach磁体结构提供了一种快速灵活的分析方法。

Incredibly, The Field Coil Magnet solves this problem.

难以置信的是，励磁磁路解决了这个问题。

Design and tests of focusing coil magnet field in electron linear accelerator used in customs container inspection system.

大型海关集装箱检测系统电子行波直线加速器聚焦磁场的设计和测试。

At this moment, we have two important events : the Back EMF current is maximum and the creation of a magnetic field in the coil which contributes to ATTRACT the previous magnet placed at -60°.

此时此刻，我们有两项重要活动：回势，是目前最大，并建立一个磁场线圈，它有助于吸引上磁铁置于-60 °。

The position of permanent magnet, optimum length of axial field coil and choosing principle of iron core length are discussed.

然后提出了混合磁路多边耦合电机的方案，即在永磁感应子式步进电动机上增设一套轴向励磁线圈以对永磁体磁场进行补偿。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。