Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/8a9e68a62106e21b2f7f2dc345fdfe3e.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 singular feature point例句_singular feature point英汉例句_singular feature point双解例句_欧米惠必应词典
Fourier transform only makes sure the feature of a function singular and can not confirm the position and of singular point on space. 傅立叶变换只能确定一个函数奇异性的整体性质，而难以确定奇异点在空间的位置及分布情况。