Earlier this week, several analysts downgraded performance estimates and share-price targets for Samsung.

本周初，几位分析师下调了三星电子的业绩预期和股价目标。

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Should you have some real numbers for your disk service time or average request latency, you can plug them in to the calculations above to get better performance estimates.

如果您有磁盘服务时间或平均请求延时的真实数据，可以把它们放进上面的算式，从而计算出更准确的性能估计值。

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'Correctly measuring China's productivity has, not surprisingly, been obstructed by severe data problems that have resulted in widely contradictory productivity performance estimates,' Mr. Wu said.

伍晓鹰表示，严重的数据问题并不令人意外地妨碍了对中国生产率情况的正确衡量，从而导致对生产率的估计出现了很大的矛盾之处。

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Tesla estimates the performance version of its sedan can accelerate from zero to 60 miles per hour in about 4.4 seconds and turn a standing quarter-mile in roughly 12.6 seconds.

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In the next six months, working groups will build on their proposals and present the Task Force with final strategies that will include budget estimates and performance plans to track progress and measure success.

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"Boeing didn't manage to beat Northrop Grumman in a single measure of merit, " she said on Monday, explaining that Boeing's poor past performance and dubious cost estimates hurt its chances of beating its rivals.

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