By collecting only the needed statistics, you can avoid collecting irrelevant statistics that drive up CPU overhead and create unnecessary workload inside limited maintenance Windows.

通过只收集需要的数据，您可以避免收集无关统计数据，而这些数据会在有限的维护窗口中提高CPU占用，增加不必要的负荷。

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The experiments show that the presented VVVF speed-variable drive system has good performances and traction properties which is quit applicable to the overhead locomotives.

试验表明，所设计的变频调速系统数字化实现方便，具有良好的调速和牵引性能，在矿机车交流传动领域有着广泛的应用前景。

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The overhead door is formed by connecting a suspension box, a vehicle door and a drive system.

它由 悬挂箱、车门、传动系统三部分连接而成。

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Front-projection microdisplays will drive overhead projectors and home theater systems, according to Chinnock.

CNN: Watch for microdisplays this year

He said the top three factors to improving front-line services while delivering savings are to strip out duplicated layers of management, reduce debt repayments to the banks and drive down accommodation costs and overhead.

BBC: council tax bill