1)population migration人口迁移 1.Internal population migration in China since the economic reforms: A review;改革开放以来中国国内人口迁移及其研究 2.Qinghai s Xiangba agricultural poverty relief project and population migration;青海省香巴农业扶贫开发项目及其人口迁移 3.Population Migration in the Northeast ...
MIGRATIONPATTERNworkingmechanismMARRIAGEMIGRATIONTENDENCY作为一个常数和活跃因素影响人口移植,婚姻长被忽视了.这份报纸带到婚姻移植的社会意义的光并且转变为询问它的特征,模式和机制.它被认为婚姻在赶快起一个重要作用人口移植.当时与人口移植的另外的形式相比,婚姻移植是特殊的,显示出它的自己的特征例如在方向的不能反...
3). In tree models with 2 to 10 migration events (Supplementary Fig. S5), we all observed the gene flow from Dongshan to EUD, except for m = 6. To evaluate the consistency of migration edges, we repeated the analysis with eight migration events 10 times with different random seeds ...
Migration is a process of maintaining the balance between population density and land carrying capacity. There are 10 provinces in China which can accommodate in-migrants on the basis of their population density and the potentials for increasing food production. The farm land can be increased by 1...
XINING, April 30 (Xinhua) -- The population of endangered black-necked cranes has seen remarkable growth over the past decade in northwest China's Qinghai Province, said the provincial forestry and grassland bureau on Tuesday. A systematic population survey and migration tracking of black-necked cr...
The objective of this paper is to investigate how the two aspects of population migration, including inter-regional migration and rural-urban migration, affect housing prices at city level in China. By using the data of the population sampling survey in 2005 and the sixth population census in ...
Migration and urbanization: Patterns of population redistribution and urban growth Wallace, J. L., 2014. Cities and Stability: Urbanization, Redistribution, and Regime Survival in China. Oxford University Press... A Kirschenbaum 被引量: 8发表: 1992年 Population redistribution, urbanization and socio-...
Population aging could peak by 2040 in Germany and by 2070 in China, according to a new study published in the journal PLOS ONE, which combines new measures of aging with probabilistic population projections from the UN. In the USA, the study shows very
aMigration of the Chinese population is part of the global population shift. Its range and depth is not only influenced by the effects of Chinese population policy, 中国人口的迁移是全球性人口转移的一部分。 它的范围和深度被中国人口政策的作用不仅影响,[translate]...
Rethinking "Ecological Migration" and the Value of Cultural Continuity: A Response to Wang, Song, and Hu Comment to: Wang Z.M., K.S. Song, and L.J. Hu. 2010. China's largest scale ecological migration in the three-river headwater region. AMBIO 39 (5–6):443–446. The vast grassla...