Elementary School Information Technology Class Cooperation Study Grouping Plan 小学信息技术课协作学习的分组方案
A brief introduction is made to the structure, function, performance index, interface standards and grouping network plan of PHS system of NEC Corporation. The small scale experiment condition in Tianjin telephone networks is also introduced in this paper. 对NEC公司推出的PHS个人通信系统的结构、功能、性能指标、接口标准,以及组网方式等进行了介绍,还介绍了在天津电话网中进行小规模试验的情况。
It has provided intuition interface and the formidable statistical grouping function for the user, this plan has brought the enormous convenience in the digital timber production and sale management system, enhanced staff's working efficiency. 该方案在木材生产销售数字化管理系统中的应用给操作员带来了极大的方便,提高了工作人员的工作效率。