In process colour printing, different compositions of the three colours yellow, magenta and cyan form different degree of greyness which are replaced by corresponding percentage of black screen dots.
英
美
- 在四色彩印中,用不同百分率的黑色网点代替不同份量的灰度;即是代替不同份量的黄、红和青蓝的组合。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries