搜索结果: 1-15 共查到“特色库 Yellow river”相关记录17条 . 查询时间(0.123 秒)
Long-term variability of the carbon balance in a large irrigated area along the lower Yellow River from 1984 to 2006
carbon balance winter wheat summer maize process-based ecosystem model irrigated area
2013/7/25
The irrigated areas in the northern region of China are important food production areas. Therefore, studies on the variability of he carbon balance in these agro-ecosystems are fundamental for the man...
Water Resources Allocation Considering the Water Use Flexible Limit to Water Shortage—A Case Study in the Yellow River Basin of China
Flexible limit·Water shortage Water resources allocation Yellow river
2013/7/25
Water resources allocation in a river basin is customarily determined basedon long-term mean water availability. However, inter-annual variability of waterresources caused by climate fluctuation...
Hydrological trend analysis in the Yellow River basin using a distributed hydrological model
Hydrological trend analysis Yellow River
2013/7/25
The hydrological cycle has been highly influenced by climate change and humanactivities, and it is significant for analyzing the hydrological trendsthat occurred in pastdecades in order to understand ...
DEVELOPMENT AND APPLICATION OF A VISUALIZED SYSTEM FOR 2-D MATHEMATIC MODEL OF LOWER YELLOW RIVER BASED ON GIS
DEVELOPMENT APPLICATION VISUALIZED SYSTEM 2-D MATHEMATIC MODEL LOWER YELLOW RIVER BASED ON GIS
2013/7/19
Progress of the GIS has made strong support for th e treatment of the huge amount of geographical information in the development of the visualized system for the 2-D mathematic model of the Lower Yel...
APPLICATIONS OF NUMERICAL SIMULATION IN SOLVING KEY SEDIMENT PROBLEMS OF THE YELLOW RIVER
APPLICATIONS NUMERICAL SIMULATION IN SOLVING KEY SEDIMENT PROBLEMS YELLOW RIVER
2013/7/19
The insufficient water and excessive sediment, al ong with the non-harmonious combination of their processes, cause a lot of problems for the Yellow River and its reservoirs , including the severe sed...
A MORPHOLOGICAL NUMERICAL MODEL FOR AN WARPING AREA IN THE YELLOW RIVER BASIN
MORPHOLOGICAL NUMERICAL MODEL WARPING AREA YELLOW RIVER BASIN
2013/7/19
In the period from 26th July to 26th August 2004, the Yellow River Conservancy Commission conducted a field experiment of warping on the floodplain of Libotan in the Middle Yellow River.Six experiment...
KEEPING THE YELLOW RIVER HEALTHY
Living river Yellow River Basin management Ultimate target
2013/7/19
“Keeping the Yellow River Healthy” is the new concept of river basin management. The framework of the concept is as follows: “Keeping the Yellow River Healthy” as one ultimate target; "no embankment b...
RESEARCH AND MODEL CONSTRUCTING OF THE YELLOW RIVER ESTUARY
Estuary Physical model Scientific research
2013/7/22
The Yellow River Estuary is an important component part of the Yellow River. The evolvement of estuary directly influences the sediment transport in the Lower Yellow River. The scientific research is ...
NUMERICAL SIMULATION ON THE EFFECTS OF PUMPING SEA WATER TO SCOUR THE LOWER REACH ON THE YELLOW RIVER MOUTH
Pumping seawater Two-dimensional model Mitigating the sedimentation The Yellow River Mouth
2013/7/22
In order to mitigate the sedimentation of the lower reach and to stop the outward extension of the river mouth of the Yellow River, a new way has been proposed, that is, pumping sea water to a reservo...
APPLICATION OF SOBEK MODEL IN THE YELLOW RIVER ESTUARY
Yellow River Estuary SOBEK model Dredging
2013/7/22
At present, the dredging is possible and has some profits in the estuary harnessing of the Yellow River. Nevertheless, some problems have to be solved before employment of dredging for river training,...
NUMERICAL SIMULATION AND ANALYSIS OF THE YELLOW RIVER ESTUARY SEDIMENT MOVEMENT
Numerical simulation The Yellow River estuary Sediment movement
2013/7/22
The Yellow River is famous for its great amount of sediment transport and high concentration. Because of many limitations, it is very difficult to study tides, tidal currents,sediment movement and bed...
WETLAND LANDSCAPE CHANGES AND NATURAL ENVIRONMENTAL PROTECTION IN THE YELLOW RIVER ESTUARY REGION
The Yellow River estuary region Wetland landscape Environmental change Natural protection
2013/7/22
The Yellow River estuary region is a coastal zone with the fastest evolution. There exist typical newly-formed river estuarine wetland and coastal wetland. It is also a fast developing economic region...
INFLUENCE OF VARIATION OF WATER-SEDIMENT PROCESS ON THE COASTAL LINE IN THE YELLOW RIVER DELTA
Variation of water and sediment discharge Coastal process The Yellow River delta
2013/7/22
Coastal line erosion and delta area decrease are becoming a hotspot for governments and scientists in the world ．The trend and speed of forming land restrict the economic development and ecological en...
ANALYSIS ON THE STATISTIC CHARACTERISTICS OF RUNOFF TIME SERIES IN THE YELLOW RIVER MOUTH AREA
Yellow River Mouth area Runoff Time series
2013/7/22
Stochastic model of time series is used to study runoff at the Lijin Hydrological Station in the Yellow River estuary during 1950-2000. The results show that there exists a decreasing trend of the run...
ANALYSIS ON MORPHOLOGY OF RIVER CHANNEL AND VARIATION OF DISCHARGING CAPACITY IN THE ESTUARINE REACH OF THE YELLOW RIVER
Qingshuigou path Bankful flow The estuarine reach Flood discharging capacity
2013/7/22
According to the measured data of incoming water-sediment and river sections in the estuarine reach below Lijin in the period of Qingshuigou path, the longitudinal and transverse variations of section...