铁氧体

Experimental study on improving effect of pelleting and flotation of fine grained lignite;2. Magnetic microspheres were obtained by preparation of fine powders, pelleting and heat treatment.

本论文针对现有栓塞材料存在的问题，如粘管、透X线、可控性差等，选择钡铁氧体无机颗粒作为研究体系，通过微粉的制备、粉料的造粒和热处理，获得了适合应用的磁性微球，并对其相关性能进行了分析。

Of key parameters standard design. It predigests the design and improves the design veracity.(2) Base on the in-depth research of asteroida! magneto, points out the compute of lamp coil design is the key of magneto design; and points out the type and structure of permanent magnet.

2在深入研究星形磁电机的基础上，提出照明绕组设计计算是磁电机设计的关键；并提出磁电机用铁氧体永磁材料以选用径向磁定向和削角瓦形的结构为宜。

The microprocessor protection device is under EFT/B immunity test.Improved distribution power supply,ferrite core,EMI filter and transient voltage suppressor can be used in the microprocessor protection device to control EFT/B through experiments.

通过给微机保护装置的外部端口进行电快速瞬变脉冲群抗扰度试验，提出了改进的分布式电源、串联铁氧体磁珠、电磁干扰滤波器和并联瞬态抑制二极管等具体措施。

This paper introduces large scale block current sensors with ferrite core.

介绍了大尺寸铁氧体磁心的分段组合式脉冲电流传感器。

The main products are mercury, cadmium, the mixture of manganese oxide with carbon and ferrite.

回收的主要产品为：汞、镉、碳粉和铁氧体粉料。

In order to improve the carrier suppression factors Psup of the microwave ferrite modulator, the condition for maximum energy translation from the carrier to the sideband has been found through a mapping process by which a message space is mapped onto a signal space.

本文从提高微波铁氧体调制器的载波抑制度P _出发，从信息空间到信号空间的一般映射过程中找出载波能量最大限度转移到边带的条件。

When PF-MBR treats municipal wastewater, the kinetic equation of sludgegrowth is Yield coefficient and decay coefficientare 0.2502 and 0.0371 respectively.The modification of membrane with low temperature plasma has no significant effect on the removal rates of pollutants.

动力学分析结果显示，PF-MBR处理城市生活污水时，有机底物降解动力学常数K的平均值为0.0023 L／，大于不加铁氧体粉末膜生物反应器的有机底物降解动力学常数；PF-MBR处理城市生活污水时，污泥增殖的动力学模式为：？

Moreover, the density of nano-microporous ferrites was reduced, so they are very easily to be applied.

而且纳米微孔铁氧体的比重小，在应用时更为方便。

Spinel-type ferrites have been used widely in the engineering field because of theirs superior performance.

铁氧体是目前广泛应用于隐身领域的吸波材料之一。

Ferrites are important magnetic functional materials which are used in many fields.

铁氧体是一类具有广泛用途的磁性功能材料，其粉料的制备方法一直是人们探索的课题。

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。