| 单词 | blue process |
| 释义 | > as lemmasblue process blue process n. now historical a photographic process which uses ‘blue paper’ or a similarly treated cloth, esp. for copying documents. ΘΚΠ society > communication > representation > [noun] > copying apparatus > other copying methods polygraphy?1787 blue process1863 reprography1953 reprographics1963 1863 Amer. Jrnl. Photogr. 1 June 549/2 The ‘blue process’..presents very soft pictures, free from all the sharp or harsh effects which the same negatives would produce in ordinary printing. 1915 Amer. Stationer 3 Apr. 37/2 First Grade Thin Blue Process Cloth. 1954 Boys' Life Nov. 65/2 The blue process takes only minutes. 2009 N. B. Dubey Office Managem. iii. 212 The Blue process in the early 1870s..was mainly used to make blueprints of architectural and engineering drawings. < as lemmas |
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