| 词汇 | halftone |
| 释义 | halftone noun uk /ˌhɑːfˈtəʊn/ us /ˈhæf.toʊn/ halftonenoun (PRINTING)[ C or U ] (a method of printing) a picture built up from a pattern of very small black spots网目版，网线凸版画 Publishing: printing & word processing 3-D printing backspace bed boldface boldfaced bolding indent indentation inline intaglio printing italic print on demand print run print something out printed printing rubber stamp typography unpublished xerography Examples of halftonehalftone If images are supplied pre-scanned the resolutions are 300 dpi for halftones and 1200 dpi for line artwork to give the best results. Subjects were shown 60 halftone photographs of emotionally expressive portraits. As in so many other issues in life, there are halftones, and the truth is many sided. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The use of halftone blocks in popular journals became regular during the early 1890s. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In photographic halftoning, the low frequency attribute is a local area of the output image designated a halftone cell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The development of halftone printing methods for lithography appears to have followed a largely independent path. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was the first to achieve any commercial success with relief halftones. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Several factors can contribute to the increase in halftone dot area. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is caused by halftone dots growing in area between the original printing film and the final printed result. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the first decade of the 20th century, advances in halftone printing allowed fashion photographs to be featured in magazines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Printed magazines and newspapers often use a halftone system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A line consists of halftones that is built up by physical ink dots made by the printer device to create different tones. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The camera observes the workpiece and extracts the required information from the two-dimensional halftone picture. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Finally, the magazine switched to halftone photoengraving just prior to closing in 1891. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In 1880, halftone printing was used to reproduce photographs inexpensively for the first time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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