Measuring method for differential coefficient of expansion and the standard uncertainty is introduced as well.

同时介绍了微分膨胀系数的测量方法及其测量不确定度。

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The influential factors of the standard uncertainty are analysized systematically and evaluated in detail to the volume of the volume-weight instrument.

系统地分析了容重器的容积测量结果标准不确定度的影响因素，并进行了较详细的评定。

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We adopt the method of the relative composite standard uncertainty for estimating the uncertainty of copper alloy electric-conductivity measured by Kelvin method.

采用相对合成标准不确定度的评估方法，对用开尔文法测量铜合金导电率结果的不确定度进行了评估。

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Many companies in every kind of industry have the financial wherewithal to make investments and take sizable risks in the U.S., but layers of uncertainty have snuffed out the standard risk-reward equation, at least for the U.S. and Western Europe.

FORBES: How CEO Risk Taking Has Moved Around the World

The rough properties of this particle agree with the Standard Model prediction, but there is roughly 50% uncertainty in all the measurements of the largest couplings.

FORBES: If I Want To Look Well-Read And In The Flow, What Do I Need To Know About The Higgs Boson Discovery And Announcement?