铁氧体

Mn-Zn-ferrite ; Curie temperature ; thermomagnetic effect

锰锌铁氧体；居里温度；磁热效应

The transcendental equation for the single toroidal non-reciprocal ferrite phase shifter is obtained by using the twin slab model, and its properties are discussed.

利用双平板模型推导出了单环非互易铁氧体移相器的超越方程，并对其特性进行了讨论。

Kinds and selecting principle of phase shifter of the key devices in television receiving system of autotrackinging synchronous telecommunication satellite are analyzed. Transcendental equation of the propagation constant of latching ferrite phase shifter is derived, its properties are discussed.

分析了自动跟踪同步通信卫星电视接收系统中的关键元件移相器的分类及选取原则，推导了锁式铁氧体移相器传播常数的超越方程，并对它进行了详细地讨论。

The aim of this paper is to synthesize nano-particles of barium ferrite with hexagonal flake and acicular and to study the effect of the different geometrical samples on microwave-absorbing performance.

本文目的是通过合成纳米级六角片状和纳米级针状钡铁氧体样品，研究这两种几何样品对微波吸收性能的影响。

While there are the same material properties, shapes and similar boundary conditions, the field distribution of the former can be solved analogically by the later one.

密绕线匝的铁氧体电感器磁场强度H可认为仅有环向分量，若选择H为自由度，则成轴对称场分布；加载环向电流的电感器选择矢量磁位A为自由度时也呈轴对称分布，该文推导了这两类磁场在各自自由度下满足的微分方程。

Compared with the casing of permanent magnetic material Al-Ni-Co and permanent magnetic Ferrite, NdFeB has stronger coactivity andmax; which can attract heavy objects weighing over six hundred and forty pounds times its weight.

相对于Al-Ni-Co系永磁和铁氧体永磁材料，钕铁硼具有极高的磁能积和娇顽力，理论上可等于自身重量的640倍重物。

Compared with the casing of permanent magnetic material Al-Ni-Co and permanent magnetic Ferrite, NdFeB has stronger coactivity andmax; which can attract heavy objects weighing over six hundred and forty pounds times its weight.

相对于Al-Ni-Co系永磁和铁氧体永磁材料，钕铁硼具有极高的磁能积和娇顽力，理论上可等于自身重量的640倍重物。高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用。

Then the fired kinetics of the ferrite were analyzed to give directions to densify the ferrite under low fired temperature.

然后又从物质迁移的角度探讨了促进 NiCuZn 铁氧体低温烧结和致密化的有效途径。

The sensor with magnetic ferrite garnets and are in the domain wall movement-based work.

这种传感器以磁性石榴石和正铁氧体中的畴壁运动为基础进行工作。

Experimental results of three-bit latching ferrite phase shifter are provided.

给出了三位锁式铁氧体移相器的实验结果。

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。