This article summarized the high polymer microballoons in the medical engineering application, introduced the magnetichigh polymer microballoons emphatically.
本文综述了高分子微球在医学工程中的应用，其中着重介绍了磁性高分子微球。
2
Zinnwaldite can be separated effectively by the high gradient magnetic separation from the tailing.
采用高梯度磁选可将铁锂云母从尾矿中有效分离。
3
High in the polar regions, the lines of magnetic force point almost straight upwards.