磁极

The technological process of the new and old die forging for the pole was described.

叙述了磁极新旧模锻工艺过程。

A rotating electric machine with two armatures, used to convert alternating current to direct current.

在电磁石的磁极之间旋转使得产生的电流通过电枢的机器。

But the Ti layer inserted between CoCr film and FeNi film, decreases the reproduced volatage of low density and D〓, when the main pole is 0.2μm thick and the track density is 256 TPI, the bits density D〓 is larger than 100KBPI for the manufactured floppy disks.

但钛膜插在CoCr和FeNi之间时，尽管只有10nm，却使重放输出和记录密度都下降。所研制的软盘取磁头主磁极厚度T〓=0.2μm，道密度为256TPI情况下，位密度D〓＞100KBPI。

Maglev health beauty weight loss health beds is a Magnetic support for a complex electronic and mechanical high-tech products of the alternative, suspended in the air bed, its role as a magnet beneath the bedstead and bed base interactions of magnets bedstead bed base and leave them suspended, and then to bed magnetic base of the bedstead can transform the whole magnetic vibration; before and after; around; rocking movement, etc.; in the bedstead campaign process, without any linkage, or gears or belts, twisted Lian passive body without motor or hydraulic arm of the initiative institutions, and its actuation process without any oil or exhaust noise and pollution generation, magnetic levitation force bed, and consumption of reactive small, control is simple, safe and reliable, such a novel concept, design reasonable, full-featured, performance, a wide range of applications; can be described as a collection: physical therapy, fitness, leisure, sleep and other motor function as one design.

磁悬浮养生美容减肥健康床是一种以磁力支撑，为一种电子与机械复合之另类高科技产品，悬浮於空气中的床，其作用为床架下方的磁体与床底座磁体相互作用而使床架离开床底座而悬浮起来，再以床底座磁极之变换而使床架能做上下磁震动；前后；左右；摇摆等运动；在床架的运动过程中，无需任何连杆，或齿轮或皮带，绞炼之被动机构，亦无需马达或油压臂之主动机构，且其作动过程中无任何噪音与油污或废气的污染产生，磁悬浮床作用力大，耗功小，控制简便，安全可靠，此种构思新颖，设计合理，功能齐全，性能优良，应用广泛；可谓集合：理疗，健身，休憩，睡眠等多种运动功能为一体的设计。

Considering the effects of saturation, pole shape, some important coefficients including the effective pole-arc coefficient, the leakage coefficient, the air-gap coefficient are analyzed by electromagnetic method, and a series of useful curves are given.

考虑磁路饱和、磁极形状等因素的影响，利用电磁场数值解法对电磁计算中的有关系数，包括漏磁系数、计算极弧系数、气隙系数等进行了分析研究，给出了工程实用的曲线。

As a result of many assumptions which ignores saturation and flux leakage there were errors in the above method.

由于解析法采用了一些假设，忽略了饱和、漏磁等影响，所得到的磁极不对称角度不是最佳值。

Dirac monopoles could be of any mass,says Kimball Milton at the University of Oklahoma in Norman.

俄克拉荷马大学的法国诺曼第人金博尔·米尔特说：迪拉克的单磁极可以是任何质量的。

In the 1930s, Paul Dirac gave us an even better reason to believe in monopoles, when he showed that their existence would in turn explain the existence of electrons.

在20世纪的30年代，保罗·狄拉克甚至向我们提出了一个相信单磁极存在的比较充分的理由，他表示单极的存在可以反过来解释电子的存在。

He shares Polchinski's confidence in monopoles.

米尔特与普金斯基一样，是相信单磁极的。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

John Robbins lives with his family in Santa Cruz, California.

约翰罗宾和家人居住在加利福尼亚州的圣克鲁斯县。

The international background is mainly the economic ties among different nations tented to be widen and deepen at the peace and development times.

国际背景主要是和平与发展时代条件下的世界各国经济贸易联系的日益加深。