例句與造句

1. Cobalt ferrite tape
   鈷鐵氧體磁帶
2. In order to improve the resistivity of oxidation , dysprosium cobalt ferrite magnetic fluids were prepared
   摘要為了提高磁流體的抗氧化能力，制備了鏑鈷鐵氧磁流體。
3. According to the sample prepared by hydrothermal method , the doping cations can enter the spinel lattice . rare earth cations mostly occupy position b because of their big radius . cerium are oxidized to ce4 + , whose radius is relatively small , and ce4 + mostly occupies position a . as a whole , the coercivity of cobalt ferrite doped with rare earth element is bigger than that of pure cobalt ferrite
   結(jié)果表明，對水熱法制備的鐵氧體粒子，雜質(zhì)離子能夠進入其尖晶石晶格中，并因稀土離子的半徑較大，而絕大部分占據(jù)尖晶石的b位，鈰元素因被氧化成為四價離子，離子半徑相對較小，而主要占據(jù)a位。
4. It's difficult to find cobalt ferrite in a sentence. 用cobalt ferrite造句挺難的