概述了铁氧铁磁性纳米微粒的一些基本知识，并就纳米颗粒型磁性材料的应用作了介绍。
The knowledges about magnetic ferrite nanoparticles and the USES of magnetic ferrite nanoparticles in technology are introduced.
该文综述了磁性纳米微粒的现状及其在磁性靶向药物传递中作为药物载体在肝癌治疗中的应用研究进展。
This article summarizes the current state of nano drug carrier with magnetic targeting and the progress as a targeting carrier in the treatment of hepatocellular carcinoma.
目的制备磁响应性强、粒径小且分布均匀的磁性纳米微粒，为消化道恶性肿瘤的磁控靶向治疗提供一种新型载体。
Objective To improve the method of synthesizing magnetic particles, which have good magnetic property and small size, to be used in tumor target therapy.
为了理解这三种想法是如何联系到一起的，可以先设想一个由非磁性材料制造的孤立的纳米微粒，其直径为光波波长的若干分之一。
To understand how these three ideas work together, it helps first to think about a lone nanoparticle made of some nonmagnetic material, its diameter a small fraction of an optical wavelength.
结果表明：合成的纳米复合微粒分布均匀，具有磁性和吸附性能，在磁靶向治疗中具有潜在的应用价值。
The results indicate that the resultant products with uniform size exhibit magnetism and adsorption properties, so they have potential value of applications in magnetic drug targeting.
目的：制备出磁响应性强、粒径小且分布均匀的纳米磁性微粒，为磁共振造影提供一种新型材料。
Objective: to improve the method of synthesizing magnetic particles, which have good magnetic property and small size, to be used in contrast agent for abdomen MRI.
在高密度数据存储应用中，所述强磁材料区含有高饱和磁化强度的纳米磁性微粒。
In the application of high density data storage, the strong magnetic material section contains nanometer magnetic particulate with high saturation magnetization.
在高密度数据存储应用中，所述强磁材料区含有高饱和磁化强度的纳米磁性微粒。
In the application of high density data storage, the strong magnetic material section contains nanometer magnetic particulate with high saturation magnetization.
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