There are a number of basic steps to take in preparing your system for a new installation of windows 2000 server : backing up files , uncompressing drives , disabling disk mirroring , and disconnecting uninterruptible power supply ( ups ) devices 在全新安装windows2000server的准备阶段,需要执行以下几个基本步骤:备份文件、将驱动器解压缩、禁用磁盘镜像并切断不间断电源( ups )设备。
Student should know the common hardware and software components of a network backup solution , such as redundant array of independent disks ( raid ) , uninterruptible power supply ( ups ) , network backup servers , network backup and recovery software , etc 2学生应知道网络备份解决方案所涉及的一般硬件及软件,例如冗馀磁碟组( raid ) 、不间断电源供应器( ups ) 、网络备份伺服器、网络备份及复原软件等。
Nowadays , with the requirement of high quality and reliable power system , ups ' s ( uninterruptible power supplies ) are widely selected for the protection of sensitive loads such as pc , communication systems and medical equipments 随着近年来对高质量,高可靠性电源系统的需求发展,不间断电源系统( upsuninterruptiblepowersystem )正越来越广泛地被选用,以保护一些对供电敏感的负载如电脑系统、通讯系统、医疗系统等。
With the development of science and technology , bidirectional dc / dc converters are increasingly used in applications such as dc uninterruptible power supplies , aerospace power systems , hybrid - energy electric vehicle , dc power amplifier and battery energy storage system 随着科技和生产的发展,对双向dc dc变换器的需求日益增多,主要有直流不停电电源系统、航空电源系统、电动汽车等车载电源、直流功率放大器及蓄电池储能等应用场合。
There are a number of basic steps to take in preparing your system for upgrading to windows 2000 server : backing up files , uncompressing drives , disabling disk mirroring , disconnecting uninterruptible power supply ( ups ) devices , and reviewing the applications on your computer . 在将系统升级到windows2000server的准备阶段,要执行以下几个基本步骤:备份文件、将驱动器解压缩、禁用磁盘镜像、切断不间断电源( ups )设备并检查计算机上的应用程序。
Land piling , space frame system , landscaping , air - conditioning , audio electronics , burglar alarm and security , electrical , uninterruptible power supply , fire services , fountain , lift , escalator and passenger conveyor , mechanical plant and equipment , repair and restoration of historic buildings , etc 土地打桩、空间构架系统、绿化工程、空调装置、音响装置、防盗及保安装置、电力装置、无间断供电装置、消防装置、喷水池装置、升降机、自动梯及乘客输送带装置、机械装置、维修及修复有历史性楼宇工程等
Under reading a lot of domestic and foreign study about flywheel battery , this paper is for the purpose of the application of the flywheel battery on the electric vehicle and uninterruptible power supply ( ups ) . i complete the design of hardware and software about power electronics package conversion controller system of medium and small flywheel battery 本论文在查阅了大量国内外相关研究的基础上,以电动车辆和不间断电源( ups )为应用背景,进行了中小功率飞轮电池的电力电子转换控制系统的硬件电路和软件设计。
The test results demonstrate that the converter has some advantages , such as simple topology , high power density , high conversion efficiency , high power factor , uninterruptible power supply and low cost . such converter find extensive use in uninterruptible power supply application in telecom , computer industry 试验结果表明,这类变换器具有电路拓扑简洁、功率密度高、变换效率高、功率因数高、不间断供电、成本低等优点,在通讯、计算机、工业控制、医疗电子设备等需要不间断直流供电的场合,具有广泛的应用前景。