(a) The return of the scanning spot in a cathode-ray tube to the starting point after the end of a line or frame. Frequently attributive. (b) The…
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| 单词 | θ78516 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > cathode-ray tube > [noun] > line or pattern on screen > movement of spot produced by beam > return to start (1) fly-back1934 (a) The return of the scanning spot in a cathode-ray tube to the starting point after the end of a line or frame. Frequently attributive. (b) The… |
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