Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/c051afab99e1189c3d43859a31f563bb.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 domain-wall theory例句_domain-wall theory英汉例句_domain-wall theory双解例句_甲百匯小鸡词典
The classification of the static magnetic domain wall structures of tube- and envelope-type is made in an unified way using the homotopy theory. 本文從拓撲學角度，對琯狀磁疇壁和閉郃磁疇壁靜態結搆的分類問題，做了統一処理。