铁氧体

The specific saturation magnetization, coercive force and the relative saturation remanence are influenced by heat-treatment temperature and particle size.

系统研究了六角晶系铁氧体纳米晶的磁性能，得到了比饱和磁化强度、矫顽力随样品粒径、掺杂离子种类和含量的变化规律； 5。

The single most important parameter in the design of a ferrite memory is the core switching time.

在铁氧体存贮器设计中，一个重要的参数是磁芯翻转时间。

The influence of pH value and surface surfactant coating on the dispersibility and stability of water-based Fe3O4 magnetic fluid was also studied.

制备了水基Fe3O4铁氧体磁流体，研究了载液pH值、表面活性剂包覆等对磁流体分散性及稳定性的影响以及纳米颗粒与表面活性剂之间的结合。

Simultaneously, the study discussed effects of pH, interior oxygen, the consumption of dispersant and complexing agent, the influence of absolute ethyl alcohol bathing on dispersiveness, crystalline grain size, burn complete situation, sample purity , exchange coupling, etc.

利用SmFeO_3和Fe_2O_3在晶粒小于20nm的情况下产生交换耦合作用，得到远高于普通稀土铁氧体的磁性能，包括高矫顽力、高剩磁及高的磁能积，从而使整体的磁性能有大幅度的提高。

The mathematical model and analysis concerned in eddy current of kicker's core in the designing is presented.

文章介绍了铁氧体冲击磁铁设计过程中建立的涡流问题的数学模型及关于涡流问题分析。

In this paper, the transfer matrix of circular polarization phase shifter is derived through coupled wave theory, transfer characteristics of elliptically polarized wave, circularly polarized wave, linear polarized wave are considered.

根据铁氧体耦合波理论推导出圆极化移相器对任意极化电磁波的传输矩阵，在此基础上研究了椭圆极化波、线极化波、圆极化波在移相器内的传输特性。

This paper analyzes the physical and chemical characteristics of the second resource of ferric oxide and argues that utilizing this resource is a good method for developing ferrite magnetism material .

文章分析了氧化铁二次资源的物理、化学特性，指出利用这种资源开发铁氧体磁性材料是发展综合利用的有效途径。

To a good system of sensors, which require special properties of materials,Ferrite is one of them.

要制出好的传感器，需要有特殊性能的材料，正铁氧体是其中之一。

With a solid technical foundation, with advanced production technology and management methods, the production of a variety of high-quality ferrite products.

以雄厚的技术力量基础，凭借先进的生产工艺和管理方法，生产各种高质量的软磁铁氧体产品。

Finally, a simply introduction of the ferrite material and the development trend of ferrite code is given.

最后，对目前铁氧体器件的种类和发展方向作了简单的介绍。

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。