The electricity energy seal is very importance to electricity energy measurement and defend of electricity energy being stealed.
电能计量封印在电能计量及防窃电工作中具有重要的作用,而封印管理一直是困扰供电企业的难题。
Firstly,this paper introduces intelligent falsification prevent seal of different kinds.
首先分类介绍了智能防伪封印,然后对智能防伪封印管理系统的应用进行了介绍和分析,最后得出结论,智能防伪封印及其管理系统具有很强的防窃电能力,并且有利于实现对封印的资产化管理,在电力市场环境下有着广阔的应用前景。
The paper presents a new kind of falsification prevent seal manufacture method based on planar bar code technology.
提出了一种基于二维码的防伪封印研制方法,进行了二维码、打印机、识读器的选型,通过实验确定了封印材料的透光度,对防伪封印进行了成本核算,具有很高的性价比。
Anatomically-preserved Lepidodendralean Plants from Permian Coal Balls of China: Sigillariopsis Scott;
中国二叠纪煤核中具解剖构造的鳞木类植物:似封印叶属(英文)