磁性材料

The machine applies Faraday magnetic conductivity principle for the first time, utilizes the difference between oxygen of air andnitrogen, paramagnetism of oxygen and diamagnetism of nitrogen principles and adopted high-performance rare-earth permanent-magnet material, which creates 18 proprietary technologies that take polyoxier and helimagnetizer as core.

该机首次应用法拉弟导磁性原理，利用空气中氧、氮磁性之差，即氧的顺磁性和氮的抗磁性原理。采用高性能稀土永磁材料，创造了以"聚氧器"和"螺旋磁化器"为核心的16项专有技术。聚氧器利用氧的顺磁性，采用高梯度强磁场富聚空气中的氧，同时设有与离心叶轮同步高速旋转的双向扫射磁场，对富聚的氧予以充分的激活。

An unmagnetic material which permanent magnetic distance and single electron are zero is selected as magnetic diluter system. The magnetic strength of high magnetic nanomaterials CoFe2O4 has been characterized using Gouy magnetic balance by adding magnetic diluter system in samples so that the high magnetic of nanoparticles is diluted. The magnetic strength with different nanoparticles size is studied.

采用永久磁矩和未偶电子为零的无磁性物质为磁稀释体系，将纳米材料的强磁性稀释后，用Gouy磁天平表征了不同粒径系列的强磁性纳米材料CoFe2O4的磁化强度，探讨了纳米材料粒径与磁稀释体系磁化强度的关系。

Ferromagnetic dielectric material from the analysis of the characteristics of the commonly used starting materials of iron magnetic media.

从分析铁磁性介质材料的特性，分析目前常用的铁磁性介质材料入手。

The results show that the appropriate pressure can reinforce the magnetism of the samples, however, the ferromagnetism would be decreased when the pressure increases to a higher value.

结果表明：适当的高压处理可以有效增强材料的室温铁磁性，但当压力超过一定值后，压力会使材料的磁性能下降。

The technology of the invention can effectively control the growth of the GaMnN materials to obtain GaN Mn-doped thin-film materials. According to research, the intrinsic magnetism of the Mn-doped GaN is paramagnetism.

本发明可有效地控制GaMnN材料的生长，获得高质量的Mn掺杂的GaN薄膜材料，研究发现Mn掺杂的GaN的本征磁性为顺磁性。

At the transition temperature, dielectric constant and loss are the smallest. By relaxation time and dielectric properties, we realize the transition between of ferromagnetism and paramagnetism.

由弛豫时间与介电性质随温度变化可以了解材料在顺磁性和铁磁性转换过程中所材料内部改变情况。

We report herein the syntheses and characterization of three ligands:2,3-di-2-pyridylquinoxaline, 2,3-bis(2-pyridyl)-5,6-dimethoxyl-quinoxaline,and 2,3,7,8-tetrakis(2-pyridyl)pyrazino[2,3-g]quinoxaline and their 〓 and 〓complexes.

多吡啶配合物的结构多种多样，具有不寻常的光、电、磁性质和生物活性等，所以它们在非线性光学材料、磁性和超导材料、催化及药物合成方面有良好的潜在应用前景。

Has been widely used in a variety of AC and DC magnetic field and magnetic materials, jewelry measurements.

被广泛应用于各种交直流磁场和磁性材料、饰品的测量。

They can be widely used in the following industries:aviation. Aerospace, soldierwork, railroad, metallurgy, the automobile manu_facturing,I.C. engine,shipbuilding ect,especially used for theaccessory made of the magnetic material, such as axletree, shafts of different sizes,pole,crank, impeller,lamina,anchor man chain gear,standard pieces and valve ect,Asto the crack,pucker,loosing such surtace defects caused by the reason of raw materials or heat treatment ,sealing,founding,forging and pressing, tiredness, quenching, milling and paring, our products can detect them without any loss.

产品广泛应用于航空、航天、军工、铁路、冶金、汽车制造、内燃机、造船业、弹簧、压力容器、石化、桥梁、油田、机械制造等行业，如锻压件、轴承、大小轴类、连杆、曲轴，叶轮，叶片，锚链、齿轮、标准件、阀门等铁磁性材料制成的零件，因原材料的原因或者热处理、焊接、铸造、锻压、疲劳、淬火、磨削而引起的裂纹、夹渣、折叠、疏松等表面缺陷的无损检测。

Recent years, because of richful speciality technique, strictely quality controll and kind supporting of users, Our company is devoloping rapidly, unceasingly supplying the presses with high funotion, good quality, high level products making and fine service to the industry engaging magnetic materials, electronic ceramics, special ceramics, powder metallurgy and hard alloy, It is not only satisfied the needs of users domesticly, but entered the market abroad such as Amenica, Jappan, French,India and Taiwan ara.

近年来，得力于丰富的专业技术、严格的品质管理以及用户的厚爱，使公司迅速发展壮大，不断为磁性材料、电子陶瓷、特种陶瓷、粉末冶金、电碳以及硬质合金等行业提供近千台高性能、高品质、能压制高档制品的全自动干粉压机和优良服务，不仅满足了国内广大客户的需求，还成功地步入美国、日本、法国、印度、台湾等国家和地区。

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。