名詞 delay line:

1. a circuit designed to introduce a calculated delay into the transmission of a signal

1. A device for converting energy form one form to another. In relation to computers, the term is applied to a read/write head, to detector of sector marks in a magnetic disc system, and to electronic/sonic pulse converters of delay line memory.
   把能量從一種形式轉換成另一種形式的裝置。在與計算機有關時，這個術語用在磁盤系統(tǒng)中的讀／寫磁頭、扇面標記的檢測上，以及用在延遲線存儲器的電子或聲波脈沖變換器上。