the speech signal handles的用法和樣例：
例句
- Endpoint detection is to detect the speech and the niose in the speech signal.It's an important part in speech signal processing.
摘要端點檢測是從一段語音中檢測出語音段和雜訊段，是語音信號處理過程中的一個重要環節。 - The digital speech processing, as the very core technology of the information field, is a broad intercrossing subject.
語音信號處理是一門新興的涉及面很廣的交叉學科，是許多信息領域應用的核心技術之一。
