凯莱数

Four of the ten most cited faculty at Duke are relatively recent additions (Curtis Bradley, Erwin Chemerinsky, Mitu Gulati, and Ernest Young), while Duke's high median citation score reflects other additions of productive and influential scholars to the faculty in the last 4-5 years, including Stuart Benjamin, Arti Rai, James Salzman, and Lawrence Zelenak among others.

杜克前十名引用最高的师资当中的四位（科提斯·布拉德利、埃尔文·凯莫林斯基，、米图·古拉提、安思特·杨）都是近来新增的，同时杜克的高人均中数引用率表明了高产并有影响力的学者在过去4－5年的入盟，包括斯图亚特·本杰明、阿尔提·莱伊、詹姆斯·萨尔兹曼以及劳伦斯·泽勒纳克等人。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。