swap time meaning in English

交换时间

In this paper , through developing the 155m2ip system for shanghai dongzhou company , we introduce a part of the 155m2ip system - the implementation of online dual backup system , we named this system db155m2ip for convenient . the online dual backup system not only accords with the users ’ requests but also provides uninterrupted and real time service . in addition through testing , the hot swap time of online dual backup system between primary system and secondry system is very small . in this paper , it ’ s no more than 10 seconds
本课题通过为上海东州公司研制的移动监控网关155m2ip系统,主要研究了其中的一部分? ?双机热备份子系统db155m2ip ( dualbackupsystemin155m2ip ) ,通过实际的运行测试, db155m2ip系统不但满足了客户要求,为客户提供不间断、实时的服务,而且该系统在主系统和从系统之间切换的时间比较短,从发现故障到切换时间小于10秒,很好地完成了客户对系统切换时间的要求。