Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/2b0598cda0ebaade155d25f572982d03.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 domain-wall theory是什么意思，domain-wall theory的翻译，domain-wall theory音标、读音、用法和例句_欧米惠必应词典
The classification of the static magnetic domain wall structures of tube- and envelope-type is made in an unified way using the homotopy theory. 本文从拓扑学角度，对管状磁畴壁和闭合磁畴壁静态结构的分类问题，做了统一处理。