磁体

It dedicates to the professional research, manufacture and sell the magnet products, using Transdermal Therapeutic System, mainly including magnetic adhibition etc. The products got the national patents, which are widely used in the areas of magnetic biological engineering, nuclear magnetic resonance image, evironmental protection and industrial equipments etc.

该公司致力于运用透皮控释技术（TTS，专业研究，生产和销售磁体产品，主要有曼吉磁贴等，获得国家专利，产品广泛应用于磁生物工程，核磁共振影像，环保以及工业设备等。

Such is the case that many if not all Alnico magnets have lost moderate to significant strength in their field , some up to 90% and more!

就是这种情况，许多如果不是全部的话铝镍钴磁体失去强度适中，在自己的领域，有些高达90 ％以上！

Chang Xin factory mainly produces high-grade magnetic Alnico magnets, high-performance production capacity of 100 tons, 300 tons for the middle and low, the product has been exported to Hong Kong, Japan and other regions and countries.

常鑫磁材厂主要生产高档铝镍钴永磁体，年产能力高性能为100吨，中低档为300吨，产品已出口香港、日本等地区和国家。

It is specialized in studying, manufacturing, marketing and after-sell service of magnetic material, and mainly produces sintered permanent Alnico magnets, bonded permanent magnets, Alnico magnet powder and assembled magnetic materials, which is widely applied into different kinds of meters, sensors, motors and telecommunications.

它是专门从事研究，制造，营销和后销售服务的磁性材料，主要生产烧结磁体永久磁钢，粘结永磁，铝镍钴永磁粉和组装磁性材料，这是广泛应用于不同种类的米，传感器，汽车和电信。

The magnetization intensity and direction of AlNiCo PM can be controlled by pulses of d-axis stator current vector.

通过定子直轴电流矢量脉冲控制铝镍钴的磁化强弱和方向，使钕铁硼和铝镍钴产生的磁通共同穿过气隙；或者使钕铁硼产生的磁通部分穿过气隙、部分被铝镍钴在转子内部旁路，利用永磁体的记忆能力使永磁气隙主磁通受控。

This not only aids in holding down the magnets, but it will protect the alternator from moisture.

这不仅艾滋病按住磁体，但它可以保护发电机防潮。

It is found that:(1) the variation of dFM may lead to two different features for the IEC,one is the oscillatory behavior of IEC with the spacer thickness,the other is the exponential behavior in the most spacer thickness.(2)As a oscillatory function of dFM ,the IEC exhibits multiple periods and a negative non-oscillatory term.(3)The Fermi energy of the conduction electrons has a little variation as the magnetization of the two FMs changes from parallel to antiparallel alignment,furthermore,this variation is correlated with the IEC to some extent.

结果发现：（1）dFM的变化会导致层间交换耦合出现两种不同的特征，一种是随着中间层厚度的增加，IEC有振荡行为；另一种是其指数衰减行为；（2）作为dFM的振荡函数，IEC表现出多个周期和一个负的非振荡项；（3）传导电子的费密能会随着两铁磁体的磁化排列变化而稍有变化，进一步地，这种变化与IEC有着某种程度的关联。

Focusing on the design of the solenoid superconducting magnet which is extensively applied in many superconducting systems, this paper proposed a novel optimization method which comprehensively takes the energy, the stray field and the volume of the magnet into consideration.

本文针对目前超导应用系统中广泛采用的螺线管型超导磁体的设计问题，提出了综合考虑磁体储能、漏磁和体积的优化问题。

At low tem-peratare,the spontaneous magnetization is proportional toand;TC formula and the Curie-Weiss laW of the suscepti-bility at higher temperature are resulted.

我们给出了居里温度Tc公式并讨论了有机铁磁体的高温磁化率。我们发现居里温度不仅与有机铁磁体的施体和受体自旋有关，而且还与链内耦合和链间耦合有关。

The cross stator iron core structure makes permanent magnet generate flux in the stator, making full use of the permanent magnet.

利用交错式的定子铁芯结构，使所有永磁体都能在定子中产生磁通，实现了永磁体的充分利用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。