简要介绍布洛赫线物理和纳米复合材料研究的一些基本情况以及河北师范大学物理系磁学实验室开展这两方面研究的现状

• Some elementary knowledge of the Bloch line physics and the nanocomposite materials,and the corresponding studies performed at Magnetism Laboratory,Department of Physics,Hebei Normal University,were introduced.