| 单词 | scanning line |
| 释义 | > as lemmasscanning line scanning line n. = line n.2 7i. ΘΚΠ society > communication > broadcasting > television > visual element > [noun] > picture elements, lines, or rasters picture element1925 line1929 scanning line1929 scanning field1935 scanning raster1935 field1938 line standard1959 pixel1965 1929 Proc. IRE 17 1586 He first arrived at a correlation between the number of ‘halftone lines per inch’ and the corresponding television ‘scanning lines’. 1933 Discovery Oct. 318/1 The new German standard picture, consisting of 180 scanning lines, is officially considered sufficient for the opening of regular transmissions. 1960 in Rep. Comm. Broadcasting 334 in Parl. Papers 1961–2 (Cmnd. 1753) IX. 259 There was..a significant difference in the visibility of the scanning lines— the 625-line pictures being..noticeably better than the 405-line pictures. < as lemmas |
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