In order to investigate the vertical change of atmospheric particulates and it’s influence of the resident’s floor-choosing in Beijing,we take PM10 as the research object,the 18th building whichis 49.2 m in height o...In order to investigate the vertical change of atmospheric particulates and it’s influence of the resident’s floor-choosing in Beijing,we take PM10 as the research object,the 18th building whichis 49.2 m in height of China University of Geosciences as the representative of resident building in Beijing,use the TSP/PM 10/PM2.5-2 particulate-sampling machine to sample PM10 on the south balcony of 1,4,8,12,16th floor respectively in 72 hours from 12 o’clock of January 31st to 12 o’clock of February 2nd,2007, weigh the accurate weight of the fiberglas filter membrane on the Sarlorius electronic balance展开更多
Beijing Shihua Cave is located at the northeastern part of the granite fringed Paleozoic to Mesozoic synclinal belt in Fangshan,which is face to face with the Peking Man(Homo erectus pekinensis) Relic Site.The stratig...Beijing Shihua Cave is located at the northeastern part of the granite fringed Paleozoic to Mesozoic synclinal belt in Fangshan,which is face to face with the Peking Man(Homo erectus pekinensis) Relic Site.The stratigraphy sequence is composed of Majiagou Formation limestone formed before 460 Ma in Middle Ordovician.The large forms of cave began to展开更多
Time:September 9-12,2019 Venue:Beijing,China Website:http://www.wfns2019.org/ The WFNS Congress Beijing 2019 will be held on September 9-12,2019 in Beijing,China under the auspices of the World Federation of Neurosurg...Time:September 9-12,2019 Venue:Beijing,China Website:http://www.wfns2019.org/ The WFNS Congress Beijing 2019 will be held on September 9-12,2019 in Beijing,China under the auspices of the World Federation of Neurosurgicai Societies (WFNS),which is hosted by the Chinese Medical Doctor Association and Chinese Medical Association.展开更多
China University of Geosciences(Beijing)(CUGB),is one of the leading universities listed in"Project 211,"a national program that offers more government financial support for the advancement of 100 top na...China University of Geosciences(Beijing)(CUGB),is one of the leading universities listed in"Project 211,"a national program that offers more government financial support for the advancement of 100 top national universities in 21<sup>st</sup>-century China.CUGB is also supported by the Ministry of Education for its uniquely strong strengths in geological disciplines.CUGB could be traced back to the former Beijing College of Geology,which was founded in 1952 by combining the Departments of Geology from Peking University, Tsinghua University,Tianjin University and Tangshan Railway College.In 1987,the predecessor of CUGB was renamed China University of Geosciences(Beijing).展开更多
The 14th World Mining Congress and Exhibition was held from 14th to 18th May in Beijing, capital of China. About 3700 mining specialists, professors, scholars, manufacturers and salesmen of mining equipment companies,...The 14th World Mining Congress and Exhibition was held from 14th to 18th May in Beijing, capital of China. About 3700 mining specialists, professors, scholars, manufacturers and salesmen of mining equipment companies, of which 2700 Chinese delegates, from more than 50展开更多
文摘In order to investigate the vertical change of atmospheric particulates and it’s influence of the resident’s floor-choosing in Beijing,we take PM10 as the research object,the 18th building whichis 49.2 m in height of China University of Geosciences as the representative of resident building in Beijing,use the TSP/PM 10/PM2.5-2 particulate-sampling machine to sample PM10 on the south balcony of 1,4,8,12,16th floor respectively in 72 hours from 12 o’clock of January 31st to 12 o’clock of February 2nd,2007, weigh the accurate weight of the fiberglas filter membrane on the Sarlorius electronic balance
文摘Beijing Shihua Cave is located at the northeastern part of the granite fringed Paleozoic to Mesozoic synclinal belt in Fangshan,which is face to face with the Peking Man(Homo erectus pekinensis) Relic Site.The stratigraphy sequence is composed of Majiagou Formation limestone formed before 460 Ma in Middle Ordovician.The large forms of cave began to
文摘Time:September 9-12,2019 Venue:Beijing,China Website:http://www.wfns2019.org/ The WFNS Congress Beijing 2019 will be held on September 9-12,2019 in Beijing,China under the auspices of the World Federation of Neurosurgicai Societies (WFNS),which is hosted by the Chinese Medical Doctor Association and Chinese Medical Association.
文摘China University of Geosciences(Beijing)(CUGB),is one of the leading universities listed in"Project 211,"a national program that offers more government financial support for the advancement of 100 top national universities in 21<sup>st</sup>-century China.CUGB is also supported by the Ministry of Education for its uniquely strong strengths in geological disciplines.CUGB could be traced back to the former Beijing College of Geology,which was founded in 1952 by combining the Departments of Geology from Peking University, Tsinghua University,Tianjin University and Tangshan Railway College.In 1987,the predecessor of CUGB was renamed China University of Geosciences(Beijing).
文摘The 14th World Mining Congress and Exhibition was held from 14th to 18th May in Beijing, capital of China. About 3700 mining specialists, professors, scholars, manufacturers and salesmen of mining equipment companies, of which 2700 Chinese delegates, from more than 50