Optimum combination of tolerance levels and basic deviation of each element are given.

给出了各元件的基本偏差及公差等级的优化组合。

youdao

A system formed by both the tolerance zone of the shaft with definite basic deviation, and that of the hole with different basic deviations.

一定的轴的公差带与不同基本偏差的孔的公差带形成各种配合的一种制度。

youdao

This paper presents the tolerance range displacement method, with which the basic deviation of a hole is determined and therefore the basic hole system becomes the basic shaft system.

提出了公差带位移法，以此来确定孔的基本偏差，使基孔制变成了基轴制，并给出计算实例。

youdao

Number of policies doesn't affect the means but it affects that standard deviation, so it becomes very collapsed and this is the basic core idea of insurance.

保单的数量并不影响其均值,但是会影响其标准差,所以这条曲线非常陡峭,而这就是保险的核心原理

耶鲁公开课 - 金融市场课程节选

Indulge me in a quick stat geek moment: the basic standard deviation formula marks greatness across eras by showing the degree to which you stand out from the crowd in a given year (a team with fewer patsies to beat up on will score higher than a team than a team feasting on more patsies, records being equal).

FORBES: The Dominant Super Bowl Team Is Becoming Extinct - And That's Good For Business

My sense, though, is that much of the success of high frequency trading operations might be along the lines of what the 21 players discovered years ago after taking the time to work through the basic math and apply the simple stuff such as standard deviation.

FORBES: High Frequency Trading And Blackjack