The several steps concerned in installing and starting successful operation of computer systems.The steps include feasibility studies, applications studies, equipment selection, system analysis, design of proposed new system, physical location of equipmen
与计算机系统的安装和开始成功运行相联系的若干步骤。这些步骤包括：可行性论证、应用研究、设备选择、系统分析、所建议的新系统的设计、设备安装场地的选择、运行分析及系统评价。
Men of all ages spend hours of their leisure time installing their own fireplaces, laying-out their own gardens;
不同年龄的男人常常花上几个小时的空闲时间，安装自己的壁炉，设计自己的花园。
The act of installing such a device.
装设窃听器安装搭线窃听装置的行为
