鹅颈

From the first experimental week, nine geese per groupwere weighed on an empty stomach ,and collected samples for further assess on 7th in every week;From the third experimental week, excepting for weight, three geese per group were randomly selectedand collected blood in jugular vein, then separated serum and assessed blood, endocrine andimmunological index; after collecting, geese were killed and autopsied, Spleen, bursa of Fabricius andThymus were collected for relative weight of immune organs of goose, calculated immune organs index.

从试验第一周开始，每周的第7日每组随机选取9只鹅空腹称重；统计耗料量；从试验第三周开始除称重外，每组再随机选取3只，颈静脉采血5ml，制备血清并测定血液、内分泌和免疫指标；采血后宰杀取脾脏、腔上囊和胸腺，称重，计算免疫器官指数。

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。