“frequency modulation screening”的概念、定义、翻译、参考文献-科学参考

单词	frequency modulation screening
释义	frequency modulation screening Encyclopedia 文学调频加网释 frequency modulation screening调频加网通过单位面积内同样大小的网点出现的频率来调节单位面积的网点着墨面积率，从而体现原稿图像深浅连续变化的技术。又称随机加网技术。
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