2) Faint traces
微弱痕迹
1.
Faint traces image is one of the inferior trace material images, which come from the imperfection of imagery system, recording medium and transmission facilities.
物证检验中的痕迹物证图像 ,由于成像系统、记录介质和传输设备的不完善 ,常会造成图像劣质化 ,微弱痕迹图像是劣质化图像的一种。
3) dust footprint
灰尘足迹
1.
By expounding the principle of methods to draw dust footprint by means of static electricity and combining with experiments, the article sums up the objects of application and points for attention in operation.
通过灰尘足迹静电提取方法的原理的阐述,结合具体实验,归纳了静电提取灰尘足迹的几种方法适用的客体,并总结了各种操作中的注意事项。
2.
The article takes polyester cloth as trace carrier to do re- search into the methods of developing dust footprints on textiles.
本文以涤纶布为承痕客体,以此来研究化纤类纺织物上灰尘足迹的显现提取方法。
4) trace
[英][treɪs] [美][tres]
痕迹，微量
6) trace amounts
微量，痕迹量
补充资料：灰尘
尘土：打扫～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条