The hydropower trade in China has been in short of equipment codingstandards for a long term,which causes there is no effective communication and management technical tool among the different stages of hydropower station construction and relative units.

我国水电行业长期以来一直缺乏设备编码标准,导致在水电站建设的各个阶段以及相关单位之间缺乏一种有效的沟通和管理的技术手段。

Study of coding capacityfor bar code based on composed piece;

模块组配型条码编码容量研究

Expatiation of the coding principle and analysis of the coding capacityrevealed that the capacity of the new bar code is much larger than that of conventional bar codes.

为了解决传统二进制条码编码容量与误识率的矛盾,提出了一种基于颜色区分的新型条形编码。

In this paper,the usual method is illustrated that barcode is used in coding for chinesecharacter On the basis of studing the coding principle of bar code and analyzing the coding capacityof bar code,we select a coding scheme for high-density CCB and give the method thatthe coding table of high-density CCB is listed through programme.

本文阐述了汉字条码编码的常规方法，并基于对条码编码原理的研究和对条码编码容量的分析，确定了一种高密度汉字条码的编码方案，同时也提出了通过程序排出高密度汉字条码编码字符集的方法。