My brother pledged Sigma Nu.

我哥哥宣誓加入Σ NU联谊会。

The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution.

六西格玛黑带应该能够计算出一个分组发生频次分布数据的均值和标准偏差。

The set of all such strings form a sigma algebra.

所有这样的字符串的集合形成一个代数。

PROFESSOR: Yup, it's a sigma bond.

教授：它是sigma键。

There is a sigma orbital.

有一个sigma轨道。

And why did I call it a sigma?

为什么我要称他为sigma呢？

It turns out that it's a sigma bond.

实际上它是sigma键。

S And I'm going to name this sigma 1 s.

我把它命名为sigma1s。

We want to discuss sigma bonds and pi bonds.

我们要讨论sigma键和π键。

But it is not going to be able to give a sigma.

但不可能再形成一个sigma键了。

A whopping 99% of three-sigma results turn out to be wrong.

高达99%的3 -西格玛结果被证明是错的。

And we call that, for this case, our sigma 2 s orbital.

对于这种情况，我们可以叫它sigma2s轨道。

So in this first case here, what we're seeing is a sigma bond.

在第一个例子里，我们看到的是sigma键。

At many organizations, Six Sigma represents a goal of perfection.

在很多组织，6 Sigma表示一个完美的目标。

Other investors included Charles River Ventures and Sigma Partners.

其他投资商还包括查尔斯河风险投资公司和西格玛合作伙伴。

And, since it came from 1s, sigma 1s it will be called sigma 1s.

由于这是来自于1s轨道，它被叫做。

But keep in mind sigma orbitals have no nodal planes along the bond axis.

但记住sigma轨道沿着，键轴方向是没有节点的。

Change solutions rapidly and support an iterative lean six sigma approach.

快速改变解决方案，支持一个迭代、精益六西格玛方法。

So to talk about it's squared, we're going to say it's sigma 1 s squared.

要讨论它的波函数，我们说它是sigma1s的平方。

A triple bond, again is going to have one sigma bond on the internuclear axis.

一个三键，同样的也有沿着核间轴sigma键。

He knew that his apprehension was in part due to his lack of knowledge of Six Sigma.

他知道他的忧虑部分原因是对六西格玛原则的不了解。

Lean Six Sigma is a process-improvement methodology that DOD has endorsed departmentwide.

精益六西格玛是一种流程改进方法，已在美国国防部内部获得批准。

All it is sigma 1 s, and then we have two electrons in it, so it's sigma 1 s squared.

所有的都是sigma1s，上面有两个电子，所以是sigma1s的平方。

All spectators will get in free to Sigma Olomouc's Andruv Stadium, which seats 12,119.

所有观众届时都可免费进入有12119个座位的该队主场安德·鲁夫体育场。

Learn how to improve your small business by implementing Six Sigma problem-solving methods.

学习通过执行六西格玛问题求解方法改善小公司。

This is sigma star with the antibonding orbital that came from 1s, and it is a molecular orbital.

这是sigma星，来自于1s的反键轨道，它是一个分子轨道。

If we think about that, that's a sigma bond, right, they're coming together along the nuclear axis.

如果我们考虑它的话，它是sigma键，对吧，它们沿着核轴方向靠近。

Small business owners often discount Six Sigma because they think it isn't applicable to their business.

小公司的拥有者时常不相信六西格玛，原因在于他们认为这并不适合他们的企业。

It is the basis for the Pareto diagram, one of the key tools used in total quality control and Six Sigma.

它是帕雷托图表的基础，是一个用在全面质量控制和六标准差中的关键工具。