接着在当前流行的镜像技术的基础上，描述了双机热备份系统的的基本功能，并分析了NC双机热备份系统的功能和需求。
Then based on the widely used current mirror techniques, we described some basic functions of the dual-hot-standby system, and analyzed the functions and their requirements of it in NC.
市场上存在的一些双机热备份容错系统由于系统监测容错软件本身存在出错的可能性，使得双机热备份系统的可靠性和安全性受到威胁。
The reliability and safety of some fault tolerant systems on the market are in the danger in fact, because the software monitoring the system may be fail.
笔者在深入细致地分析、比较了当前常见的双机容错热备份系统的实现方法及其性能优缺点后，提出了一种基于“层”模式的双机热备份系统解决方案。
After analyzing the main modes of the duplicated fault tolerance system currently, the author gives readers new duplicated fault tolerance system based on "layer" mode.
将改进的文件同步技术、双机热备份技术和动态负载均衡技术应用于信息查询系统当中。
The technologies of file synchronization technology, duplicate hot standby technology and dynamic load-balance were applied in this information system requirement.
文章简要介绍了在采用双机热备份实时控制系统中，以数据选择芯片为主，为系统热备份的两套控制机器进行切换选择的切换电路设计方案。
The scheme of circuit switching of two control machines in real-time control system that adopted dual machine thermal back-up and give priority to data choice chip are introduced simply.
就二工大校园卡数据备份采用双机热备系统方案作一探讨。
Made a probe into the planning of data backup schemes in university.
在对智能网关面临的系统级失效问题进行深入分析的基础上，提出并实现了智能网关的双机容错热备份系统设计方案。
By detailed analysis of systematic failure in the Intelligent Gateway, we propose a fault tolerant design scheme of dual module hot spare, and make it into use.
设计了一种柴油机双机热备份电子调速系统。
An electronic speed regulation system with dual ECU hot-standby for diesel engine was designed.
由此可以看出，双机热备份实现机制的优劣便是关系到整个通信系统的整体性能。
From this point, we can conclude that the realization mechanism of duplicate hot standby system will be related to the overall performance of the whole communication system.
由此可以看出，双机热备份实现机制的优劣便是关系到整个通信系统的整体性能。
From this point, we can conclude that the realization mechanism of duplicate hot standby system will be related to the overall performance of the whole communication system.
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