detecting signal的用法和樣例：
例句
- This paper gives the theoretical expressions of the photothermal displacement signal induced by the modulated laser light in the sample.
本文介紹了樣品在激光輻照下的光熱位移信號的理論表達式，並給出信號的相位與熱擴散率以及調製頻率之間的的關係。 - The oscillograph that can show signal brightness order and degree also can reveal important undee detail, include to announce all sorts of signal are unusual.
能顯示出信號亮度品級的示波器也能展示主要的波形細節，包括揭示各類信號異常。
