This paper chooses time Voice Activity Detection algorithm(VAD), which uses short-time energy and short-time zero-pass ratio, to detect noise frame.是什么意思_This paper chooses time Voice Activity Detection algorithm(VAD), which uses short-time energy and short-time zero-pass ratio, to detect noise frame.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句