Sampling variability explains only a portion of the overall uncertainty in a modelled estimate.

抽样变异性仅仅解释了模型估测中整个不确定性的一部分。

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Real flow experiments show that the overall uncertainty of the improved facility is better than 0.05%.

实流实验表明改进后装置整体不确定度优于0.05%。

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Is increased uncertainty about Obama's faith a factor contributing to his overall slide in the polls?

对奥巴马信念增加的不确定是否是导致其支持率下滑的一个原因呢？

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Overall, political uncertainty is likely to keep the EUR vulnerable in the near-term.

FORBES: Vulnerable Euro Holds Steady -- Now What?

Meike Escherich, principal analyst at Gartner, attributes the overall performance to economic uncertainty in the region, as well as lackluster demand in the wait for Windows 8 machines.

ENGADGET: Gartner reports Western Europe desktop shipments down, portable PCs up in Q2 2012

This underscores the keener European investor uncertainty regarding the overall health of the European Union.

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