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电视设备的水平清晰率及有关问题李仲（海军潜艇学院电教中心２６６０７１）水平清晰度是衡量摄、录像机等电视设备质量的重要指标，是我们选购电视设备的重要依据。但许多人对水平清晰度的真正含义并不十分清楚，包括一些专业书籍对此的解释也含糊不清，因此许多人往往认...
Horizontal resolution of television equipment and related issues Li Zhong (Naval Submarine Academy Audio-visual Center 266071) Horizontal resolution is a measure of the quality of video equipment such as video recorders, an important indicator of our purchase of television equipment is an important basis. But many people do not really understand the true meaning of horizontal resolution, and some professional books have ambiguous explanations, so many people tend to identify ...