印刷样本
Experiments research: the reappearance of dot is verified by printing gray scale to get the specimen sheet and measure the value of specimen sheet by reflection density apparatus ( X-Rite 428);
实验研究:以灰梯尺作为原稿进行印刷,得到实验样张,采用反射式密度仪(X-Rite428型)测量其密度值,验证网点的再现特性;
英语网 · 双语娱乐资讯
英语网 · 英语口语