character field是什么意思

用法例句

In order to fit in with the information development in the Dujiang weir irrigation zone,according to the self-characteristics of irrigation zone and the provisions of relevant state standards,the structure and field identifier of the present regimen database of the irrigation zone was re-constructed for standardization.

为了适应都江堰灌区信息化的发展,根据都江堰灌区自身的特点和国家有关标准,对都江堰灌区现有水情数据库表结构以及字段标识符进行了标准化建设。