China’s population has increased in recent years, urbanization and industrialization have progressed rapidly, leading to a high demand for water. As a result, water is scarce and poorly distributed in many regions, severely limiting sustainable development (Zhao et al., 2015). Qualitatively ...
Cassini Growth of Population Between Two Metropolitan Cities——A Case Study of Beijing-Tianjin Region, China . Chinese Geographical Science, 2009, 19(3): 203-210. doi: 10.1007/s11769-009-0203-0. Google Scholar [71] WANG Liyan, LIU Yi, CHEN Tian. Change of Ecological Footprint and ...
Multilevel model analysis of causes of falls in the community-dwelling older population in Beijingdoi:10.3760/cma.j.issn.0254-9026.2013.11.031Objective To investigate the incidence and of falls in the community-dwelling elderly people in Beijing in order to provide the scientific evidence on ...
【1368】 ___, the population of China is the largest in the world. 【译文】 众所周知,中国的人口在世界上最多。 A. It is known that B. As is well known C. Which is well known D. We all know that 【答案及简析】 B。 as 引导的定语从句才能位于句首。 【1369】 ___ I could judge...
【1368】 ___, the population of China is the largest in the world. 【译文】 众所周知,中国的人口在世界上最多。 A. It is known that B. As is well known C. Which is well known D. We all know that 【答案及简析】 B。 as 引导的定语从句才能位于句首。 【1369】 ___ I could judge...
Concentrations, sources and spatial distribution of polycyclic aromatic hydro- carbons in soils from Beijing, Tianjin and surrounding areas, North China. Environ. Pollut. 158 (5), 1245-1251.Wang WT, Simonich SM, Xue M, Zhao JY, Zhang N, Wang R, et al. Concentrations, sources and spatial ...
(EBS), this study selected representative urban greenways and suburban greenways in Beijing, China, and conducted a questionnaire survey. Descriptive statistics and the chi-squared test are used to quantitatively analyze and summarize the behavior of greenway users. It is found that user gender, ...
In China, it has been confirmed that these methods can describe the surface energy balance process more accurately and quantitatively, and can highlight the interaction and role of various energy elements at a regional scale [28,29]. Some studies compared the radiative forcing corresponding to the...
As the capital of China, Beijing has an enormous, highly mobile population; as of 2015, there were 21.705 million inhabitants. The great economic benefits that have been created (GDP reached 36.93 trillion dollars in 2015) have also led to a series of potentially negative resource, environmental...
As the capital of China, Beijing is a model for all other cities for its land development and land policies. In addition, Beijing is among China's fastest-growing cities according to area and population [33]. Between 2001 and 2010, Beijing's total population increased from 13.85 million to...