北京市房山区,Fangshan district in Beijing
1)Fangshan district in Beijing北京市房山区
1.Ecological sensitivity division based on SOM-a case study ofFangshan district in Beijing;基于自组织神经网络的生态敏感性分区——以北京市房山区为例
英文短句/例句
1.Nutritional status of primary school students in Fangshan District of Beijing from 1998 to ;1998~北京市房山区小学生营养状况分析
2.Nutritional Status of Students in Fangshan District,Beijing from 1998 to ;北京市房山区中小学生1998-营养状况
3.Preliminary research on land use potential of Fangshan District in Beijing City;北京市房山区土地资源利用潜力开发的对策
4.The Study of Beijing Fangshan s SustainableDevelopment Evaluation Target Systems;北京市房山区可持续发展评价指标体系研究
5.Environment Conditions Effects on Animal Husbandry Bearing Capacity in Fangshan District,Beijing环境对北京市房山区畜牧养殖承载力的影响
6.Smoking Prevention and Control Among Medical Professionals in Fangshan District北京市房山区医务人员控烟干预效果评价
7.An investigation on current situation of occupational hazards in industrial enterprises of Fangshan District,Beijing北京市房山区工业企业职业病危害因素调查
8.Promoting New Countryside Construction of Fangshan District,Beijing in Innovation在创新中推进北京市房山区新农村建设
9.On Urbanization of Suburbs of Large Cities and Its Pattern从北京市房山区看大城市郊区的城市化及其模式
10.Effect of Warfarin in aged patients with nonvalvular atrial fibrillation in Beijing北京市房山区老年非瓣膜性房颤的华法林抗凝治疗研究
11.Spatial Pattern of Non-Agricultural Land in the Urban Fringe of Beijing;北京市房山区平原地区建设用地的空间格局分析
12.Calculation of Cultivated Land Reservation Based on Social Security--Take Fangshan District in Beijing as an Example;基于社会保障功能的耕地保有量测算——以北京市房山区为例
13.An Investigation on School Refectory Construction and Students Nutrition Education in Fangshan District in Beijing;北京市房山区中小学校食堂建设与学生营养教育调查
14.EVALUATION OF ECONOMIC BENEFITS OF LAND CONSOLIDATION--A CASE STUDY FROM FANGSHAN DISTRICT OF BEIJING;土地整理经济效益评价研究——以北京市房山区土地整理为例
15.ALGORITHMS AND PROGRAMMING REALIZATION OF AUTOMATIC QUALITY CLASSIFICATION OF FARMLAND: A CASE STUDY IN FANGSHAN DISTRICT,BEIJING;基于GIS农田质量自动分等定级算法及其实现——以北京市房山区为例
16.INVESTIGATION ON SMOKING STATUS AND CONTROL AMONG MEDICAL PROFESSIONALS IN FANGSHAN DISTRICT OF BEIJING北京市房山区医务人员吸烟状况及控烟能力调查
17.STUDY ON THE RISK FACTORS OF HBV (HEPATITIS B VIRUS) INFECTION AMONG RESIDENTS IN FANGSHAN DISTRICT OF BEIJING北京市房山区自然人群乙型肝炎感染危险因素研究
18.SURVEY ON THE HEALTH CONDITION AND HEALTH EDUCATION DEMAND AMONG RURAL RESIDENTS OF FANGSHAN DISTRICT IN BEIJING北京市房山区农民健康状况和健康教育需求调查
相关短句/例句
mountainous area in Beijing city北京市山区
3)Remote Mountainous Area in Beijing北京市边远山区
1.Analysis of Factors Affecting Farme rs Income inRemote Mountainous Area in Beijing;北京市边远山区农民收入影响因素分析
4)Beijing mountain area北京山区
1.A Preliminary Discussion on theUrbanization in Beijing Mountain Areas;北京山区城镇化道路初探
2.Changes of land use structure inBeijing mountain area based on spatial Lorrenze curves;基于空间洛伦茨曲线的北京山区土地利用结构变化
3.A study on sap flow of Juglans mandshurica of growth season in deciduous broad leaf forest Beijing Mountain area;北京山区落叶阔叶林中核桃楸在生长中期的树干液流研究
5)Beijing mountainous area北京山区
1.The spatial differentiation of construction land expansion inBeijing mountainous area;北京山区建设用地扩展空间分异分析
2.Situation and countermeasures of debris flow disaster in Beijing Mountainous area;北京山区泥石流灾害现状及防治对策
3.Analysis of the driving forces of change of rural residential areas inBeijing mountainous areas based on Logistic regression model;基于Logistic回归模型的北京山区农村居民点变化的驱动力分析
6)Beijing mountain北京山区
1.Charactors of Deposits in Xibailian Watershed and Discussing on the Preventment of Debris Flows in Beijing Mountain;西白莲峪堆积物特征和北京山区泥石流防治探讨
延伸阅读
北京天文馆中国第一座天文馆。位于北京西直门外。1957年 9月建立。该馆有直径23.5米象征天穹的天象厅，中间安装精致的国产大型天象仪，可表演日、月、星辰、流星彗星、日食月食等天象。能容 600人观看(见图)。门厅正中有反映地球自转的傅科摆。西侧展厅陈列天文知识展览，东侧演讲厅经常举行学术交流和普及天文科学知识报告。庭院中有两座天文台，其中一座装有口径13厘米的望远镜，观众通过它观看月亮、行星、星云、星团，白天观测太阳黑子。该馆还使用此镜进行研究性记录，参加全国太阳黑子联合观测项目。另一座是色球望远镜天文台，应用色球望远镜观测和拍摄太阳色球层的变化。西侧还有天文广场，陈列室外观测仪器，供观众观测。该馆办有《天文爱好者》杂志及与紫金山天文台合编的《天文普及年历》杂志等。位于北京东城建国门立交桥西南的北京古观象台归北京天文馆管理，为全国重点文物保护单位。古观象台建于明正统七年(1442)，陈列清代 8件巨型铜质天文仪器：赤道经纬仪、黄道经纬仪、天体仪、纪限仪、象限仪、地平经仪、地平经纬仪和玑衡抚辰仪,体态生动,工艺精湛。古观象台还包括紫微殿、晷影堂等附属建筑。古观象台主台下面开辟为三层的空心大厅；其中的第一和第二展厅和紫微殿、东西厢房以及晷影堂，陈列有《我国古代天文成就展览》，还有清代康熙书写的"观测唯勤"和乾隆的"观象授时"题匾。紫微殿前置有简仪、浑仪的三分之一模型，院中安置正方案仪表。晷影堂前竖有铜质圭表。
