Video Tape Recorder ( VTR ) is a sort of video recording equipment using magnetic tape .

录像机是使用磁带进行视频 记录的一种装置。

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。

Application of APPLE ⅱ Computer in the Video Tape Recording

APPLEⅡ微机在 电视 录像 制作中的应用

The utility model relates to a circular tape with large capacity in particular to being used for a recorder a video tape recorder and recording and reproducing an audio-video .

本实用新型是关于一种大容量循环带，特别是用于录音机， 录像机 的 录放音像。

A new method of synchronous video tape recording with 2 cameras was established to observe the relationship between the change of blood pressure and that of microcirculation of cremaster muscle .

建立了双摄象机同步 录相法来观察血压和提肌微循环变化的关系。

Flow visualization in the wind tunnel using colour helium bubbles has been achieved at Harbin Aerodynamic Research Institute in March 1984.Rich and varied paths were obtained . Clear colour video tape recording and colour photographs were taken .

在风洞中应用彩色氦气泡进行流动显示已于1984年3月在哈尔滨空气动力研究所实现了，获得了丰富多采的彩色迹线，摄制了清晰的彩色 录象和彩色照片。