1. The recording formats of the digital video tape recorder are analyzed and compared from the qualities of video signal and magnetic recording. 从信号品质和磁记录品质两个方面，对数字磁带录像格式进行分析和比较。
2. The recording formats of the digital video tape recorder are analyzed and compared from the qualities of video signal and magnetic recording. 从信号品质和磁记录品质两个方面，对数字磁带录像格式进行分析和比较。
3. The recording formats of the digital video tape recorder are analyzed and compared from the qualities of video signal and magnetic recording. 从信号品质和磁记录品质两个方面，对数字磁带录像格式进行分析和比较。
4. For recording purposes inset the connector into recording jack (5) and begin recording. 记录的目的插入连接到录音插孔（5），并开始录音。
5. Near field recording optical disc is a new optical disc recording technique. It has two characteristics: 1) extreme high recording density; 近场记录光盘是一种新的光盘记录技术，它有二个特点：1）极高的记录密度；
