little couple meaning in English

小夫妻

This paper first describes the development position and the users " requirement of the network management , introduces several products on network management . then we discuss the snmp network management system in detail , and describe the most detail of design frame , including snmp agent and snmp manager . last we introduce how to develop a network management project on the base of snmp network management system . to this solution , the size of snmp agent part is very simplified , also has the features of little coupling with the lower protocol flat , good scalability , and convenient configuration interface
本文首先分析了网络管理发展的形势和用户需求，介绍了国外几种网络管理系统产品的特点；然后，详细讨论了基于snmp的网络管理系统的结构和特点，描述了包括snmpagent和snmpmanager两部分在内的网络管理系统的设计细节，并给出了实现方法；最后描述了将该网络管理解决方案成功运用到某公司的光纤收发器网络管理解决方案的具体实现，并将之进行推广。