一种行之有效的方法是，利用ClearQuest所提供的命令行指令“installutil”来创建您将会修订的图表和用户数据库的备份。
One approach which works well is to utilize the command-line "installutil" command which is provided with ClearQuest to make copies of both the schema and user database (s) you will be revising.
就汽车电磁兼容（EMC）技术要求，介绍欧盟指令72/245/EEC的最新修订版2004/104/EC的主要内容，指出其主要变化和应注意的问题。
The main contents of 2004/104/EC, the latest revision of EU instruction 72/245/EEC on the technical requirements of EMC, is introduced here with its changes and points for attention.
应用推荐