生物公害

With the Chinese Academy of Agricultural Science Institute of tea, tea geometrid screening of the high toxicity of Bt strains and tea geometrid virus, developed a pollution-free tea for biological pesticides,"geometrid-ching," 2003 was approved by the Ministry of Agriculture pesticide registration test, completed 1 Effect of the four provinces in the tea geometrid control effect of more than 90 percent, in Jiangsu, Zhejiang show the 6 million mu.

与中国农科院茶叶研究所合作，筛选了茶尺蠖高毒力 Bt菌株和茶尺蠖病毒，研制开发了无公害茶叶专用生物农药"尺蠖清"，2003年获得农业部农药登记试验批准，完成了1年4省药效试验，对茶尺蠖防效达90%以上，在江苏、浙江示范推广6万亩次。

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。