韦特海姆仔细检查了颜料桶上的指纹痕迹。
Wertheim examined the fingerprint impression on the paint can.
此外，解吸附电喷雾离子化技术除了能检测出吸留下指纹者皮肤上的积存物质，还能辨别通过皮肤渗透出来物质的痕迹。
Moreover, besides indicating what substances had been deposited on the skin of the person who left the print, DESI can discern traces of substances that have been secreted through it.
我四处寻找，在公寓里到处转悠，我搜寻她的指纹，寻找她吐奶留下的痕迹。
And I looked and I went around the apartment, and I looked for her fingerprints, little spots where she had spit up milk.
汉利还注意到指纹粘附在木质表面的方式，没有通常的脏东西或涂抹痕迹。
Hanley kept staring at the way the fingerprints rested on the surface of the wood, without the usual smudging or obliteration.
由于纸张上有无残留痕迹处的阻抗不同，因此可以通过测试纸张有无汗潜指纹纹理处的阻抗，来实现检测纸张上残留痕迹的目的。
Because the resistances between the remaining trace and non-remaining trace are different in paper, we can test remaining trace on paper by testing the resistance of invisible fingerprints of sweat.
本文详细叙述了纸张上残留的痕迹（主要是汗潜指纹）的检测原理和工作过程。
This article elaborates on the testing principles and working procedures of the remaining trace on paper (mainly invisible fingerprints of sweat).
虽然没有找到指纹的痕迹，但巡官却发现一个装着珠宝的肮脏的红包裹，老妇人说这个包裹不是她的。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
虽然没有找到指纹的痕迹，但巡官却发现一个装着珠宝的肮脏的红包裹，老妇人说这个包裹不是她的。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
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