This is the time it takes to correctly position the platter underneath the head so that the desired data can be accessed.

这是磁头下的磁盘旋转到能读取所需要数据的正确位置所需要的时间。

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As NILFS is log structured, new data is written to the head of the log while old data still exists (until it's necessary to garbage-collect it).

由于NILFS是基于日志结构的，新数据被写到日志的头部，而旧数据仍然保留(直到需要对旧数据进行垃圾收集)。

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With this kind of fine-grained data, says George Wishart, the head of Nielsen's in-store division, retailers can adjust store layouts and staffing levels accordingly.

尼尔森负责人表示：有了这些精准的数据，商店可以调整店面的陈列以及不同水准员工的陈列。

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The comparison between the gridiron and a war zone becomes even more similar now, as the NFL is looking into implementing the same helmet sensors the Army uses to gather data on head trauma after impact, according to the Stars and Stripes, an independent news source of the military.

FORBES: NFL to Follow Army's Lead on Helmet Sensors in Attempt to Prevent Head Injury

For example, have your CFO look at customer data, your head of manufacturing look at customer info, and so on.

FORBES: Putting On A New Pair of Goggles

Data turns his head rapidly to express surprise, slowly to show boredom.

WSJ: Heather Knight and Data: A Researcher and a Robot Walk Into a Bar... | Creating