山东大学

Department of Nephrology, Third Hospital of Peking University, Beijing 100191, China

山东大学齐鲁医院肾内科，济南 250012； 2。北京大学第三医院肾内科，北京 100191

Department of Neurosurgery, Second Hospital of Shandong University, Jinan 250033, China

山东大学第二医院神经外科，济南 250033

Department of Gynecologic and Obstetrical, Second Hospital of Shandong University, Jinan 250033, China

张文凤，朱琳，张萍山东大学第二医院妇产科，济南 250033

Ophthalmic Center, Department of Ophthalmology, Second Hospital of Shandong University, Jinan 250033, China

山东大学眼科中心，第二医院眼科，济南 250033

Department of Oral Orthodontics, School of Stomatology, Shandong University, Jinan 250012, China

作者单位：1。山东大学口腔医院正畸科，济南 250012； 2。

Department of Otolaryngology, Qilu Hospital of Shandong University, Jinan 250012, China

山东大学附属千佛山医院耳鼻咽喉科，济南 250014

Department of Otorhinolaryngology, Qilu Hospital of Shandong University, The Key Laboratory of Otorhinolaryngology of Health

山东大学齐鲁医院耳鼻咽喉科卫生部耳鼻喉科学重点实验室，济南 250012

Department of pediatrics, provincial hospital affiliated to shandong university, jinan 250021, china

作者单位：1。山东大学附属省立医院儿科，济南； 2。

Department of Pharmaceutics, Qilu Hospital of Shandong University, Jinan 250012, China

山东大学齐鲁医院药剂科，济南 250012

As he left the teacher's dormitory at Shandong University, he said, a public security officer and about 20 plainclothes officers tried to stop him.

他说，当他离开山东大学的教师宿舍，一个公共安全部门官员还有大约20个便衣警察试图阻止他。

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。