释义 |
SCANS ˈskænz COCA¹⁵⁰⁹⁰BNC²⁷⁹⁰⁵Economist¹⁵⁰⁹⁹ 基本例句 n.达成必须技能秘书委员会=Secretary's Commission on Achieving Necessary Skills
名词100% In scanning, the technique of using more than one vertical scan to reproduce a complete image. In television, 2:1 interlace is used, giving two verticalscansper frame; one fieldscansodd lines, and one fieldscansthe even lines of the frame.利用多次垂直扫描来重显一幅完整图象的扫描技术。电视中使用2:1的交错率,即每帧分两场,垂直扫描两次,一场扫描奇数行,另一场扫描偶数行。 The poise are determined toscansout the criminals' hiding place wherever they escape.警察决心找到罪犯的窝藏处,不管他们逃到期哪里去。 |