To take traffic dispersionmeasures timely for a traffic incident, a new method for determining the impact area of incident is proposed.
为便于针对交通意外事件及时采取交通疏导措施，提出了一种城市交通意外事件影响范围确定方法。
2
We also need some measure of--We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.
我们也需要一些测量--我们一直在这里谈论我们金融学中所需的集中趋势的测量，同样，也有分散的测量。
3
We will also discuss alternate measures of location, the median and quartiles and discuss how they are more resistant to dispersion.