摘要：评分指标体系是招标文件的核心部分,其设计的科学性与合理性,对文献采购招标成效起着决定性作用。如何从图书馆文献采访业务需求及馆藏资源建设的角度,科学合理地设计评分指标并细化评价项目及评分标准,使其具有更强的操作性,已成为当下越来越多图书馆所关注的问题。本文通过对价格、技术和商务指标的分析,结合福建省图书馆中文图书采购标书评分指标体系,对图书招标采购评价指标体系的设计和改进进行探究。

摘要：A mine-used multi-function serial signal converter is *** converter is based on *** core of this design is embedded microprocessor *** operation system μC/OS-Ⅱ is transplanted into this converter,and light-weight Internet protocal （LwIP） stack is also embedded to realize mutual conversion of serial signals such as meter bus （M-Bus） signal,RS485 signal,RS232 signal and Ethernet *** between all kinds of monitoring system interfaces under coal mine can be formed easily,which can solve compatibility problem between monitoring system and communication system and improve overall performance of safety monitoring *** designed multi-function serial signal converter is of great value for application,which is worthy to be popularized in coal mine safety production.