| 1. | Due to the lack of a real language to express , the process functions are limited . simultaneously , the subsystems related with the real - time database , such as control system , soft measurement system and flowchart system , need more flexible data process functions , which few real - time database software vendors have provided 同时,在实时数据库系统的外围,如控制器模块、软测量模块、流程图模块等,存在着更高、更灵活的数据处理要求,但多数软件供应商都没有采用真正的脚本技术来解决这个问题。 |