These produce oil which flows along the length of the hair and the health of the root determines the overall health of the strand of hair.

这些会分泌油脂，油脂顺着头发流动，而发根的健康程度决定了该缕毛发的总体健康。

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Overall, researchers didn't find major differences between the four groups, but the length and severity of colds was slightly worse among patients who didn't receive pills.

从总体上看，研究人员并未发现这四组病人之间有重大差异，但没有服用药片的病人的感冒病程略长、病情也略为严重。

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Despite the overall decline in satisfaction, the study finds that the customer-reported length of flight delays decreased by eight minutes in 2009 from 72 minutes in 2008.

虽然客户的整体满意度有所下降，但调查发现，客户指出2009年航班延误时间比2008年的72分钟缩短了8分钟。

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It turns out that essentially two factors contribute to the amount of time a given physician spends with open or pending claims: the likelihood of a claim in any given year, and the overall length of the legal process.

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As a result, variations in the gate length reduce the chip's overall performance.

ECONOMIST: Transistors: A tall story | The

The buyouts will cost two-thirds of the remaining amount on a deal paid evenly over twice its remaining length and will count against the players' overall share in revenues, but not the individual team's salary cap.

WSJ: Richards' future with Rangers in doubt