高血压症

Recent systematic reviews of population-based studies show only moderate geographical variations in stroke incidence in the world.55 Most of the stroke incidence in developing countries is likely accounted for by the increasing prevalence of conventional risk factors such as hypertension, diabetes, hypercholesterolaemia, and smoking as populations adopt a more urbanised lifestyle.

近期对以人群为基础的研究进行的系统性回顾表明，世界上脑卒中发病率只有轻微的地域差异性。55发展中国家大部分的卒中发病原因可能是其传统危险因素，如高血压、糖尿病、高胆固醇血症、吸烟。这些因素随着人们采取更都市化的生活方式而日益流行。

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。