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非单一物质构成的指印,由于不同物质对光的作用不同,往往使观察和拍照的指印残缺不全。如何解决这一问题,使不同物质构成的指印完整再现,本文就这一问题进行了探索。
Fingerprints composed of non-single substances often have incomplete fingerprints of observation and photographing due to different effects of light on the light. How to solve this problem and make the fingerprints of different materials complete reproduction, this article explores this issue.