一个经过鉴定的副本上盖有钢印，有相关权威的签字并且印刷在防伪纸张上。
A certified copy comes with a raised seal, will have the signature of the concerned authority and will be on a security paper.
国家质量技术监督局发布了证券、证件用安全性防伪纸张技术标准。
National bureau released securities, certificates with security anti-counterfeiting paper technical standards.
主要从防伪纸张、防伪技术、防伪油墨三方面对包装防伪作了概述。
Packaging false proof technology is surveyed in the aspect of paper, techniques and printing ink.
提高了防伪纸张上设置的水 印条码的精度，使各水印条码宽窄一致，携带的编码信息准确；
This invention improves the precision of the watermark bar code on the false proof paper, which makes the width of each watermark bar code equal, and the portable coding information is exact;
本发明设计一种防伪技术，目的在于克服现有技术中的缺点，提供一种工 艺简单并能够实现防伪线精准定位的防伪纸张，及其制造方法和设备。
The invention relates to a fake defending technology, which would supply fake defending paper with accurate orienting of fake defending line, and the manufacture method and the device.
论述了现代光学在印刷工艺、全息防伪包装、电子出版、纸张计数、条形码等方面的应用。
Application of modern optics technology in printing process, ct anti counterfeit packaging, electronic publish, paper counting, bar code etc. is presented.
货币的防伪技术主要反映在制版、雕刻、印刷等技术和印刷材料如纸张、油墨上。
The technology against counterfeit money is mainly reflected in plate making, engraving, printing, printing materials and printing ink.
在防伪印刷纸张质量检测系统中，纸张防伪水印的模糊是其检测的重要指标之一。
The blurring of security watermark is one of the important indicators in the quality inspection system of security printing.
在防伪印刷纸张质量检测系统中，纸张防伪水印的模糊是其检测的重要指标之一。
The blurring of security watermark is one of the important indicators in the quality inspection system of security printing.
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