铁磁物质

The paper introduces the magnetic circuits and their relatives in electric Machinery Course,including the ferromagnetics, law of magnetic circuit , law of electromagnetic induction and the inductance reactance, from the need for the course teaching.

本文从电机学要求出发，介绍磁路及相关内容，它主要包括铁磁物质、磁路定律、电磁感应定律和电感的电抗等问题。

Magnetization curves of the polycrystalline Fe-Co and Ni-Co alloys of the cubic system and also of the pure cobalt were determined by means of a ballistic method. Gans' theory of the magnetic properties of isotropic ferromagnetics was applied. The agreement between his theory and the experimental results is quite good for the strong fields but not so for the weak fields, just as in the ease of the pure ferromagnetics.

用冲击法量属於正方晶系之铁钴及镍钴合金并纯钴之多结晶体之磁化曲线与Gans氏各向同性铁磁物质磁性之理论相较知在强磁场时理论与实验之契合甚佳在弱磁场时则较差，弱磁场时之差异，可以Gans氏计算时略去磁化各元晶体於其易磁化方向至饱和度所需之自由能一点解释之改正此点后理论与实验之契合大体改善在数种合金且极佳。

He thought that these strange substances, called "lodestones," had a soul that accounted for the attraction of a lodestone to iron and steel.

他认为现在被称作天然磁石的奇怪物质有一种精神，这就说明了为什么磁吸引铁和钢的原因。

The results indicated that the nanocomposites under applied magnetic field exhibited the hysteresis loops of...

结果表明，复合物在室温外加磁场下表现出亚铁磁性物质具有的磁滞现象，铁氧体颗粒对苯胺的聚合起到了核的作用；复合物中铁氧体与聚苯胺之间存在着比较明显的键合作用，探讨了铁氧体与聚合物分子链之间的键合机制。

Relating to or characteristic of substances such as iron, nickel, or cobalt and various alloys that exhibit extremely high magnetic permeability, the ability to acquire high magnetization in relatively weak magnetic fields, a characteristic saturation point, and magnetic hysteresis.

铁磁的具有类似铁、镍或钴以及各种合金性质的或与此类物质有关的，具有在相对较弱的磁场里获得极高磁性的能力和特有的饱和点及磁滞现象注意，注意力集中

A steel bar is washed and dried, and then put into a glass pipe which is sealed to obtain stirring magneton; a mixed solvent of Gamma-methacrylate oxide propyl trimethoxy silane and methanol is prepared and added with an organic base to obtain a pre-bonding solvent; the stirring magneton is immerged into the pre-bounding solvent, and the outer surface of the glass pipe of the stirring magneton is bonded with a layer of silane substance with alkenyl; a reactive monomer mixture and a pore-forming agent mixed solvent are evenly mixed and then added into a container, the stirring magneton after the pre-bounding is put into the container which is sealed and then put into a water bath; after reaction, the container is removed, the stirring magneton coated with a polymer is taken out and put into a extractor and extracted by using a solvent; or the stir bar is immersed into the solvent till no impurity can be checked in the solvent, thereby obtaining the product.

将铁条清洗干燥，放入玻璃管内，密封得搅拌磁子；配制γ-甲基丙烯酸氧丙基三甲氧基硅烷与甲醇的混合溶液，加入有机碱得预键合溶液，将搅拌磁子浸入预键合溶液，在搅拌磁子的玻璃管外壁键合一层带烯基的硅烷化物质；将反应单体混合剂和致孔剂混合溶液混匀后倒入容器中，将预键合后的搅拌磁子放入容器，密封后置于水浴中，反应后除去容器，取出涂有聚合物的搅拌磁子，置于提取器中，以溶剂提取，或将搅拌棒置于溶剂中浸泡至溶剂中无杂质检出，得产物。

The XRD results indicate that the iron oxides are transformed into metallic iron, most of the aluminiferous mineral and silicic mineral reacts with the sodium sulfate during the reduction roasting and forms sodium aluminosilicates, which enter into the nonmagnetic materials during the magnetic separation, then Al-Fe separation is realized.

XRD研究结果表明，在钠盐焙烧过程中，铁氧化物被还原成金属铁，大部分铝、硅矿物与硫酸钠反应生成非磁性物质铝硅酸钠，经磁选后进入非磁性物，从而实现铝铁的高效分离。

TCK quantitative wire rope inspection system is a successful application of the weak magnetic inspection technology in the area of strip ferromagnetic materials.

TCK钢丝绳损伤定量检测系统是弱磁检测技术在条状铁磁性物质领域的成功应用。

The internuclear distances and force constants of the elementary molecules as well as of the nitrides and halides, exhibit a similar behavior

整仓干燥机的电路和燃气管路在许多方面与生活用炉相似。具有类似于铁那样的磁性的材料就是铁磁物质。

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。