China still use sketch maps as control devices that guarantees consistency and accuracy of population counting in previous census.Although the rapid advancement of geospatial technologies provides many possible soluti...China still use sketch maps as control devices that guarantees consistency and accuracy of population counting in previous census.Although the rapid advancement of geospatial technologies provides many possible solutions of digital census mapping,existing researches do not answer which solution is suitable to China.Subject to many constraints originated from characteristics of China,a practical solution of census mapping based on remote sensing imagery and auxiliary geographic information was proposed and proved to be feasible through evaluation analysis and a three-stage pilot study.Imagery with 2.5 meters and higher resolution,innovative workflow of census areas delineation,easy-to-use census mapping software packages and training organization all together provide the all-around supports for the 2010 rounded census (the 6th census) mapping activities.A digital census geographic framework detailed at the level of enumeration area was established in the 2010 rounded census which fills in the gaps in the field of modern geospatial census in China.The spatially referenced digital census database,especially the detailed census units,is of great value in successive census,sampling survey and many other census-related fields.Future work including quality evaluation of census areas,census mapping solution in the Tibet Autonomous Region are also discussed.展开更多
Editor in Chief Zhang AzhouAssociate Editor-in-ChiefGuo Rongwei Yang Zuosheng Zhu Zhaodao Sun PingfanThe Staff of the Editorial BoardWang Jiegang Yin Shulin Fang Xiande Ning XuanxiLiu Chang Lu Qingfeng L(?)Tongxing Zhu
Beijing / China August 2-6, 2010 Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU), Roskill Information Services Ltd., Metallurgical Council
In order to encourage the foundry science and technology staff of our country to actively participate in the foundry academic activities, and in order to promote the development of China foundry technology and the imp...In order to encourage the foundry science and technology staff of our country to actively participate in the foundry academic activities, and in order to promote the development of China foundry technology and the improvement of China foundry academic levels, the second stage work (final judgement) of the 6th FOSECO Cup Excellent Foundry Papers organized by Foundry Institution of Chinese Mechanical Engineering Society (FICMES) was carried out in Chengdu, Sichuan Province on May 17-20, 2004. Two gold award papers and 10 silver award papers were awarded, and the other 34 papers recommended into the final judgement were nominated as excellent papers.展开更多
Sponsor: Art Casting Technical Committee of China Foundry Association Organizer:Aerosun Corporation Art Statue Division Foundry Journal Agency (CHINA FOUNDRY Journal)Themes: Standardization, Cooperation, Win-Win Succe...Sponsor: Art Casting Technical Committee of China Foundry Association Organizer:Aerosun Corporation Art Statue Division Foundry Journal Agency (CHINA FOUNDRY Journal)Themes: Standardization, Cooperation, Win-Win Success Standardization: Thoroughly implement the 'Quality Standard for Art Casting'.展开更多
On Nov. 29^(th) 2004, China Association for Standardization (CAS) held the1st session of 6th council conference in Beijing. Li Changjiang, Head of General Administration ofQuality Supervision, Inspection and Quarantin...On Nov. 29^(th) 2004, China Association for Standardization (CAS) held the1st session of 6th council conference in Beijing. Li Changjiang, Head of General Administration ofQuality Supervision, Inspection and Quarantine of China (AQSIQ) was present at the conference andmade a speech. Li Chuangqing, Secretary of the leading Party members' group of AQSIQ joined theevening banquet and addressed an important lecture. The Head of China Association for Science andTechnology Sun Ming, Director and Vice-Director of Standardization Administration of China LiZhonghai and Sun Xiaokang, Shi Baoquan, President of 5th Council Li Rui and other standardizationworkers from all trades and professions across the country totally about 110 persons attended theconference. Li Rui moderated the meeting and announced the list of conference presidium members.Reputable advisor of CAS, Professor Li Chuntian read out the congratulation speech of CAS's honorarypresident Yuan Baohua. Sun Ming addressed the congratulation message from China Association forScience and Technology. Ma Lincong, General-Secretary of CAS made the work report of the 5^(th)council. Zhang Wei, CAS Vice General-Secretary gave the revise description of the CAS rules andregulations. Financial executive Lu Chunzhi made a financial report.展开更多
Bangladesh is a densely populated country than many other countries of the world. The population growth is termed as alarming, however, knowledge of growth in the years to come would be useful in planning for the deve...Bangladesh is a densely populated country than many other countries of the world. The population growth is termed as alarming, however, knowledge of growth in the years to come would be useful in planning for the development of the country. This article is based on the projection of future population growth of the country. The available actual population census data during 1991-2011 of Bangladesh was applied to the application of a non-linear, non-autonomous ordinary differential equation familiar as Verhulst logistic population model with the maximum environmental capability of Bangladesh. Bangladesh will reach its carrying capacity of 245.09 million population in the next 56 years i.e. the year 2067 and then it decreases as S-shaped curve. The article has provided a focus on the changing trends of the growth of the population of Bangladesh.展开更多
The 6th Plenary Session of the 18th CPC Central Committee was a very important meeting upon China’s entry into a decisive stage for completing the all-round construction of a moderately prosperous society,opening a n...The 6th Plenary Session of the 18th CPC Central Committee was a very important meeting upon China’s entry into a decisive stage for completing the all-round construction of a moderately prosperous society,opening a new process of展开更多
基金Under the auspices of National High Technology Research and Development Program of China(No.2006AA120105)National Natural Science Foundation of China(No.41001314)+1 种基金Youth Science Funds of State Key Laboratory of Resources and En-vironmental Information System(No.KA11040101)Chinese Academy of Sciences and National Science&Technology Pillar Pro-gram(No.2012BAI32B07)
文摘China still use sketch maps as control devices that guarantees consistency and accuracy of population counting in previous census.Although the rapid advancement of geospatial technologies provides many possible solutions of digital census mapping,existing researches do not answer which solution is suitable to China.Subject to many constraints originated from characteristics of China,a practical solution of census mapping based on remote sensing imagery and auxiliary geographic information was proposed and proved to be feasible through evaluation analysis and a three-stage pilot study.Imagery with 2.5 meters and higher resolution,innovative workflow of census areas delineation,easy-to-use census mapping software packages and training organization all together provide the all-around supports for the 2010 rounded census (the 6th census) mapping activities.A digital census geographic framework detailed at the level of enumeration area was established in the 2010 rounded census which fills in the gaps in the field of modern geospatial census in China.The spatially referenced digital census database,especially the detailed census units,is of great value in successive census,sampling survey and many other census-related fields.Future work including quality evaluation of census areas,census mapping solution in the Tibet Autonomous Region are also discussed.
文摘Editor in Chief Zhang AzhouAssociate Editor-in-ChiefGuo Rongwei Yang Zuosheng Zhu Zhaodao Sun PingfanThe Staff of the Editorial BoardWang Jiegang Yin Shulin Fang Xiande Ning XuanxiLiu Chang Lu Qingfeng L(?)Tongxing Zhu
文摘Beijing / China August 2-6, 2010 Organized by The Chinese Society of Rare Earths (CSRE) Co-Organized by Peking University (PKU), Roskill Information Services Ltd., Metallurgical Council
文摘In order to encourage the foundry science and technology staff of our country to actively participate in the foundry academic activities, and in order to promote the development of China foundry technology and the improvement of China foundry academic levels, the second stage work (final judgement) of the 6th FOSECO Cup Excellent Foundry Papers organized by Foundry Institution of Chinese Mechanical Engineering Society (FICMES) was carried out in Chengdu, Sichuan Province on May 17-20, 2004. Two gold award papers and 10 silver award papers were awarded, and the other 34 papers recommended into the final judgement were nominated as excellent papers.
文摘Sponsor: Art Casting Technical Committee of China Foundry Association Organizer:Aerosun Corporation Art Statue Division Foundry Journal Agency (CHINA FOUNDRY Journal)Themes: Standardization, Cooperation, Win-Win Success Standardization: Thoroughly implement the 'Quality Standard for Art Casting'.
文摘On Nov. 29^(th) 2004, China Association for Standardization (CAS) held the1st session of 6th council conference in Beijing. Li Changjiang, Head of General Administration ofQuality Supervision, Inspection and Quarantine of China (AQSIQ) was present at the conference andmade a speech. Li Chuangqing, Secretary of the leading Party members' group of AQSIQ joined theevening banquet and addressed an important lecture. The Head of China Association for Science andTechnology Sun Ming, Director and Vice-Director of Standardization Administration of China LiZhonghai and Sun Xiaokang, Shi Baoquan, President of 5th Council Li Rui and other standardizationworkers from all trades and professions across the country totally about 110 persons attended theconference. Li Rui moderated the meeting and announced the list of conference presidium members.Reputable advisor of CAS, Professor Li Chuntian read out the congratulation speech of CAS's honorarypresident Yuan Baohua. Sun Ming addressed the congratulation message from China Association forScience and Technology. Ma Lincong, General-Secretary of CAS made the work report of the 5^(th)council. Zhang Wei, CAS Vice General-Secretary gave the revise description of the CAS rules andregulations. Financial executive Lu Chunzhi made a financial report.
文摘Bangladesh is a densely populated country than many other countries of the world. The population growth is termed as alarming, however, knowledge of growth in the years to come would be useful in planning for the development of the country. This article is based on the projection of future population growth of the country. The available actual population census data during 1991-2011 of Bangladesh was applied to the application of a non-linear, non-autonomous ordinary differential equation familiar as Verhulst logistic population model with the maximum environmental capability of Bangladesh. Bangladesh will reach its carrying capacity of 245.09 million population in the next 56 years i.e. the year 2067 and then it decreases as S-shaped curve. The article has provided a focus on the changing trends of the growth of the population of Bangladesh.
文摘The 6th Plenary Session of the 18th CPC Central Committee was a very important meeting upon China’s entry into a decisive stage for completing the all-round construction of a moderately prosperous society,opening a new process of
