统计分组按任务和作用不同,可划分为()分组、()分组和()分组。
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以下不属于由垂直和水平接地极组成的供发电厂、变电所使用的兼有泄流和均压作用的较大型的水平网状接地装置的是()。
A. 分压网
B. 分流网
C. 接地网
D. 泄流均压网
(),包括信息搜集、调查分析、发现问题、提出解决问题的方案,以及开发方案的论证审定等一整套环节。
A. 培训项目开发
B. 课程的选择
C. 教材的确定
D. 项目的考核
王粲,字仲宣,在“()”中成就最高。他的诗赋注重(),风格()。
A customer has 5 older POWER5 systems and they want to consolidate them onto a POWER6 system. What information is important to analyze when deciding how to design the new machine using the System Planning Tool?()
A. vmstat and iostat data from the older machines
B. The number of CPUs that were installed in the original machines
C. Data from Workload Estimator (WLE) and IBM Performance Management (PM)
D. Performance data that is collected from the new system after it has been put into productio