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1·Think times are used, but varied on a normal curve.

使用考虑时间，但在一般曲线上变化。

2·Drag onto the page to add a normal curve diagram. Subselect placeholder text and then type to change text.

拖到绘图页后，可以添加标准曲线图。选择其中一个占位符文本，然后键入内容，以更改文本。

3·The ups and downs of polo in ancient China is a typical display of the regular pattern of normal curve popularizing nowadays, and has formed a whole period of popularity.

中国古代马球运动兴衰演变的过程，典型地体现出时尚流行的“常态曲线”规律，构成了一个完整的流行周期；

4·Life likes to throw you curve balls every now and then. This is normal and remember the world isn’t out to get you.

生活就像不断向你投曲线球一样，这很正常，因为地球不是围绕着你来转的。

5·Longer-dated bond yields have risen in recent weeks and the gap between long - and short-term rates (known as the yield curve) is much higher than normal.

近几周来，长期债券收益率一直攀升，而且长短期债券的息差(被称为收益率曲线)已高出一般水平。

6·What we will do is just, at every point along the curve, the dot product between the vector field and the normal vector.

我们要做的是，沿着曲线的每一点上，取向量场和法向量的点积。

7·And we looked at the component of a vector field in the direction that was normal to the curve.

我们研究的是，向量场在曲线法向量方向的情况。

8·That is our convention to get a unit normal vector that points to the right of the curve as we move along the curve.

这是约定的得到单位法向量的方法，这种做法使得，当沿着曲线行进时，法向量始终指向右手方向。

9·A normal distribution is the classic bell curve that appears so frequently in statistics.

正态分布是典型的钟形曲线，这在统计学中经常出现。

10·The standard statistical approach to risk management is based on a “bell curve” or normal distribution, in which most results are in the middle and extremes are rare.

在统计学中，风险管理的标准方法是基于“钟形曲线”（或曰正态分布）的，绝大多数结果分布在中间，极端情况十分罕见。