It is shown that the precision is related not only with the moisture content and composition of the coveyed materials, but also with the belt′s deviation and the evenness of the materials.

试验结果表明：物料中的水分变化、物料成分变化、皮带跑偏以及物料堆形不同均可产生一定的计量误差；

youdao

If it is a normal distribution, standard deviation (s) is observed.

若是正态分布，则进一步观察标准差。

youdao

The mechanical property and bend's dimension limit deviation used in Shanjing gas pipeline are the two major aspects representing 90's international advanced level of the pipeline.

陕京输气管道用的弯管在力学性能与尺寸极限偏差上是体现其达到90年代国际先进水平的两个主要方面。

youdao

That's got the lowest possible standard deviation of expected return and that's 25% stocks and 75% bonds with this sample period.

这个组合预期回报的标准差最小,在这一点上，投资组合,由25%的股票和75%的债券构成。

耶鲁公开课 - 金融市场课程节选

So clearly, that's not, thank you, that's not a profitable deviation and it's also not a profitable deviation for people on the left.

所以很明显,那不是,谢谢,那不是个有利的偏离并且,对左边的人来说也不是个有利的偏离

耶鲁公开课 - 博弈论课程节选

Let's suppose that all of them are the same-- they all have the same standard deviation.

我们假设这些资产的收益率标准差-,均相等。

耶鲁公开课 - 金融市场课程节选

His wit and wiles have made him one of the sharpest thorns in Mr Blair's hide, a popular denouncer of New Labour's deviation from true Labour's path.

ECONOMIST: Is Tony Blair a Dalek?

Third, a policy aimed at facilitating employee ownership: S corporation employee stock ownership plans (S ESOPs) are also a deviation from a pure income tax system, but the benefits of promoting employee ownership are broad based and well established.

FORBES: Tough Politics Are the Barriers To True Tax Simplification

Besides, General Jehangir Karamat, the present army chief, is thought to be a committed soldier who believes firmly that any deviation from the army's professional duty would be folly.

ECONOMIST: Pakistan