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引言就印刷质量和速度而言,打印机的性能已经发展到很高水平,但其印刷格式基本没变。现在仍沿用11时高、14(7/8)时宽的“标准的”计算机格式,每行132个字,每英时6行,一般只有大写字母。印刷纸是各种不同厚度和重量的折叠式的纸,并且是间隔着复写纸的多层纸。根据印刷密度和活字大小的相似性,可以了解这一印刷格式是取自标准的打字机格式,只不过是将其饰有衬线的活字表面简化,使之轮廓尽可能大些,使其主要特征尽可能清晰并易于分辨。这样得到的活字表面既便用在比打字机速度高的各种打印机上,仍能印出清晰的字符,产生高质量的考贝。
Introduction As far as print quality and speed are concerned, the performance of a printer has grown to a very high level, but its print format has largely remained unchanged. It is still in the “standard” computer format of 11 hours high and 14 (7/8) hours wide, with 132 words per line and 6 lines per English hour, usually in capital letters. Printing paper is folded paper of various thicknesses and weights, and is a multi-layered paper separated by carbon paper. Based on the similarities between print density and type size, it is understood that this print format is derived from a standard typewriter format simply by reducing its stencilized surface to as large an outline as possible, making it the main feature As clear and legible as possible. The resulting typefaces yield clear characters and produce high quality test coupons, even when used on a wide range of printers faster than typewriters.