搜索结果: 46-60 共查到“知识库 理学 U.S. and China”相关记录438条 . 查询时间(0.062 秒)
Historical earthquake investigation and research in China
historical earthquakes catalogues intensity isoseismals
2015/9/14
China is one of the countries with the longest tradition of culture and has suffered many earthquake disasters, so
many earthquake documents have therefore been conserved. In this paper we try to out...
Potential reasons for ionospheric anomalies detected by nonlinear principal component analysis just before the China Wenchuan earthquake, and their relationship to source conditions
Nonlinear Principal Component Analysis (NLPCA) Principal Component Analysis (PCA) Total Electron Content (TEC),
2015/8/27
Nonlinear principal component analysis (NLPCA) was performed to examine the total electron content (TEC) anomalies for the China Wenchuan earthquake of May 12, 2008 (= 7.9). This was applied to global...
SATELLITE-DERIVED CLOUD PROPERTIES OVER CHINA
Atmosphere Climate Meteorology Pollution Satellite
2015/7/29
integrated droplet number concentration are derived from satellite remote sensing technique with Advanced High Resolution
Radiometer (AVHRR) over the East Asia, mainly China area. Their annual mean ...
A History of Taiwan/US Oceanographic Research in the South China Sea
History of Taiwan/US Oceanographic Research South China Sea
2015/7/13
Oceanography is a relatively new field in Taiwan. As a maritime nation surrounded by water, the societal need to understand the seas has long been recognized. From the path of the Kuroshio to the path...
Biogeochemical Responses in the Southern East China Sea After Typhoons
Biogeochemical Southern East China Sea Typhoons
2015/7/13
To understand the biogeochemical impact of typhoons in marginal seas, 16 sea-going expeditions were conducted from 2007 to 2009, covering all four seasons and including periods following the passage o...
Turbulent Properties of Internal Waves in the South China Sea
Turbulent Properties Internal Waves South China Sea
2015/7/13
Luzon Strait and South China Sea waters are among the most energetic internal wave environments in the global ocean. Strong tides and stratification in Luzon Strait give rise to internal waves that pr...
Modeling and Prediction of Internal Waves in the South China Sea
Modeling and Prediction Internal Waves South China Sea
2015/7/13
Nonlinear internal solitary waves generated within Luzon Strait move westward across the northern South China Sea, refract around Dongsha Atoll, and dissipate on the Chinese continental shelf after a ...
Hydrochemical characteristics and sources of brines in the Gasikule salt lake, Northwest Qaidam Basin, China
hydrochemical characteristics origin of brines material source Gasikule salt lake Qaidam Basin
2017/4/10
The origin of the abundant salt resources in the Gasikule salt lake in the northwest Qaidam Basin in China remains
highly contested. We performed a detailed study of the hydrochemical characteristics...
Waagen und Wissen in China.Bericht einer Forschungsreise.
Canon and commentary in ancient China: An outlook based on mathematical sources
Canon and commentary ancient China Mathematical sources
2015/3/26
Canon and commentary in ancient China: An outlook based on mathematical sources.
Variation in nitrogen economy of two Stipa species in the semiarid region of northern China
Habitat preference Mean residence time Nitrogen-use efficiency Nitrogen productivity Plant strategies
2015/2/5
How effectively plants utilize nitrogen (N), the most limiting nutrient in natural ecosystems, will largely determine the success of plants in intra- and inter-specific competition. Theory suggests th...
Complementarity in water sources among dominant species in typical steppe ecosystems of Inner Mongolia, China
Water source Hydrogen stable isotope Soil moisture Winter half-year precipitation Plant water potential Functional traits
2015/2/4
Water is the most important factor controlling plant growth, primary production, and ecosystem stability in arid and semi-arid grasslands. Here we conducted a 2-year field study to explore the contrib...
Variations in values among major plant community types in the Xilin River Basin, Inner Mongolia, China
plant community types Xilin River Basin Inner Mongolia China
2015/2/4
The δ13C values of 51 plant species selected from eight plant communities along a moisture gradient were measured. Our results showed that all the community types that we investigated are dominated by...
Characterization and interaction of driving factors in karst rocky desertification: a case study from Changshun, China
In the southwest ecological problems karst rocky desertification the regional sustainable development the karst environment
2015/1/6
As the most severe ecological issue in southwest China, karst rocky desertification (KRD) has both threatened and constrained regional sustainable development. Comprehensively understanding the relati...
Analysis of land cover change and its driving forces in a desert oasis landscape of Xinjiang, northwest China
Drought warming land cover extreme drought desert oasis the landsat images traditional vegetation
2015/1/6
The combined effects of drought, warming and the changes in land cover have caused severe land degradation for several decades in the extremely arid desert oases of southern Xinjiang, northwest China....