铁氧体

Magnetic electromagnetic wave absorbing material was one of the most important branches of absorbing materials.

简述了电磁波吸收的基本原理，吸收材料的种类；详细介绍了陶瓷吸波材料的国内外研究现状，其中以碳化硅和铁氧体为重点；最后简述了本实验室的一些相关工作。

High permeability soft magnetic Mn-Zn ferrite materials is a wide used functional materials.

高磁导率软磁Mn-Zn铁氧体材料是应用非常广泛的一种功能材料。

The coercivity of cobalt ferrite thin film is one of the most important properties in applications for high density magnetic recording and magneto-optical recording .

矫顽力是钴铁氧体薄膜作为高密度磁记录以及磁光记录介质的重要指标。

We also studied the probability of modulability of light pulse interval in HLS. In 3 years, we have studied the modulators with the switch of thyratron, IGBT and MOSET etc. They are the comparisons between the waveforms, characteristic tests of ferrites made in China, the driver system of MOSET and the design of kicker magnet with the network mode, which have been studied.

三年来，利用重氢闸流管、IGBT、MOSET等开关的调制器，试验能否这样高重复频率快电流的脉冲功率技术，着重进行了脉冲波形成形比对试验研究，国产高频铁氧体性能测试，MOS管驱动控制与网络型冲击磁铁的设计研究。

All these designs are of utility in monolithic integration of such kind of devices.

本文所提出的设计方案，对实现铁氧体器件的集成化有着重要价值。

Thus, the ferrite core is positioned in the vertical axis Y, keeping the optimal position.

因此，铁氧体磁心4在垂直轴Y的方向上被定位、保持在最佳位置上。

The magnetic ring is made of ferrite preferably or silicon steel, permalloy, etc.

较好的磁环材料是铁氧体，还可以包括硅钢、坡莫合金等。

In this paper ,a basic conception of the problem on radar polarimetry is described.

描述了雷达极化问题的基本概念，提出了两类铁氧体全极化器的机制。

Using pyrolusite,zinc concentration and iron scrap as materials,preparation of Mn-Zn soft magnetic ferrite was studied.

以软锰矿、硫化锌精矿及铁屑等为原料，研究了直接法制备锰锌软磁铁氧体的工艺条件，重点研究了浸出液复盐沉淀深度净化的工艺条件。

Two processes to prepare Ba-ferrite particles for low density magnetic recording made by ceramic techniques are introduced in this paper.

介绍了采用陶瓷技术制备低密度磁记录钡铁氧体磁粉的两条技术工艺。

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。