Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/02921742755b3eeff94f9bd6dbfb91c9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 unitary symmetry例句_unitary symmetry英汉例句_unitary symmetry双解例句_94生活常识网有道词典
Further theoretical analysis indicates that there is a conversation law only when unitary transformation symmetry group exist. 進一步的理論分析表明，衹有存在一個幺正變換對稱群時，才有一個守恒定律。