磁性材料

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。

Qualitative Discussion of Diamagnetism Paramagnetism and Ferro Magnetism.

磁性材料。定性讨论反磁性，顺磁性，及铁磁性。

There are many objects which contain ferromagnetic material in power system, such as dynamotor、 transformer and so on. The magnetization and hysteresis of ferromagnetic material affects the working performance of the electric object.

电力系统中存在着如发电机、变压器等大量含有铁磁性材料的元件，铁磁性材料的磁化、磁滞特性对这些元件的运行性能有很大的影响。

This paper introduces the property of nano-sized iron oxide and its applications in the biomedicine, pigment, dope, magnetic materiel, magnetic record materiel, and catalyst.

介绍了纳米氧化铁的性质及其在生物医学、颜料、涂料、磁性材料和磁性记录材料及催化剂等方面的应用。

The microscopical structure of gel materials is also described and analyzed with scanning electron microscopy.

它在光学材料、电子材料、生物材料、磁性材料以及多孔分离膜材料等的

Magnetic stripe to liquid or magnetic materials for the information carrier, Tu Fu in the liquid magnetic material on the card or the magnetic stripe width of 6-14 mm pressure affixed to the card.

磁卡以液体磁性材料或磁条为信息载体，将液体磁性材料涂复在卡片上或将宽约6-14mm 的磁条压贴在卡片上。

Objective:To study the effects of mag netic material which has low curie temperatue induced by high frequency electromagnet for tumors.Methods:The needle-like magnetic material made of nickel-copper alloy which has low cuir e temperature,was implanted in S180 tumors of mice.

将镍铜合金制作的居里点温度为60 ℃的柱状磁性材料植入小鼠S180 内，从体外用高频电磁场诱导植入瘤体内的磁性材料感应产热，观察瘤体的温度变化和加热后的病理改变、瘤体大小及动物生存时间等。

Methods: The needle-like magnetic material made of nickel-copper alloy which has low cuir e temperature,was implanted in S180 tumors of mice.Then high frequency el ectrom agnetic field was applied outside body to make the magnetic material produce the hyperthermia.

将镍铜合金制作的居里点温度为60 ℃的柱状磁性材料植入小鼠S180 内，从体外用高频电磁场诱导植入瘤体内的磁性材料感应产热，观察瘤体的温度变化和加热后的病理改变、瘤体大小及动物生存时间等。

Cage shaped rotor includes following parts: columnar rotor core made from soft magnetic material, multiple bar conductors made from copper inserted into rotor core along up and down direction, short circuit rings made from copper installed on upper and lower ends of rotor core in order to realize electrical connection among each bar conductor. Preparation method includes steps: in step for preparing short circuit ring assemblies, bar conductors are installed between short circuit rings in upper part and lower part to keep electrical connection between short circuit rings in upper part and lower part; in step for forming columnar rotor core, pressurization molding soft magnetic material is carried out when short circuit rings module is in die so as to form rotor core, where bar conductors are inside and short circuit rings are in upper and lower ends.

一种电动机的笼子状的转子及其制造方法，电动机的笼子状的转子包括转子铁芯，用软质磁性材料制成，呈圆筒状；多个导体棒沿上下方向插在转子铁芯的外圈，用铜制成；短路环为能够与各导体棒实现电连接，分别安装在转子铁芯的上、下端，并用铜制成；其制造方法，即制作短路环组件的阶段，在这个阶段中在用铜制成的上部短路环与下部短路环之间安装铜质的导体棒，从而形成短路环组件，这些导体棒相距一定间隔，与上、下短路环保持电连接；形成圆筒形转子铁芯的阶段，在这个阶段中把短路环组件放在模具内，并用软质磁性材料进行加压成型加工，从而形成导体棒位于其内部、短路环位于其上、下两端的转子铁芯。

In this year,it consists of(1) superthin film magnetic material;(2) nano-crystal magnetic alloy;(3) giant magnetoresistive material;(4) spin polarization ;(5) new ferrite and rare-earth compound.

今年综述内容包含：(1)超薄膜磁性材料；(2)纳米晶磁性合金；(3)巨磁电阻材料；(4)自旋极化；(5)新的铁氧体和稀土化合物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。