1. 以低于信號中最高頻率兩倍的頻率進行信號取樣時出現(xiàn)的一種效應(yīng)，即當由取樣狀態(tài)還原時，還原后的信號將不再含有原來信號中的高頻成分，并將顯示出虛假的低頻信號。
   An effect that occurs when a signal is sampled at a rate less than twice the highest frequency present in the signal.The subsequent signal recovered from the samples will not contain the high frequency component of the original signal and will display a false low frequency signal.
2. 整形術(shù)的，還原成形術(shù)有關(guān)對身體缺失部分進行還原的外科手術(shù)的
   Relating to the surgical restoration of a lost or absent part.
3. 財產(chǎn)于1998年將歸還原所有人。
   The property revert to its original owner in1998.

原的英語翻譯：