論文引言求高手翻譯。。。。。

熱心網(wǎng)友：Poyang lake is located in Yangtze river, is China's biggest freshwater, jiangxi, stroke, and domestic ganjiang river in xinjiang, RaoHe XiuShui and 5 of the river, Yangtze river and the inflow of northern interlinked, throughput, seasonal lakes, April every year in September, the water surface area for the season, the lake water level 4600km2 21m, October to the following 3 months for water, water surface area only 500 km2, 13m, dropped to the water formed "high water, low water lake is like a river" and "flood, special landscape dry line. Lake belongs to subtropical moist monsoon climate, abundant precipitation, the type of annual precipitation 1900mm between 1400 and freezing lake, the annual average temperature, average 16.7 ~ 17.7 degrees of relative humidity, the region 80% water evaporation sunshine duration and wind power and high temperature adjuster, value areaPoYangHuOu unique topography, climate humid subtropical zone in the season, formed a multifunctional composite wetland ecosystem, aquatic plant communities and wetland plant community, swamps and seasonal alternate characteristics. Within the area of aquatic plants and animals, with rich resources of breeding birds and subspecies of China, 152 rose, huazhong area of subspecies announced 63.07% [2]. At the same time, the surrounding counties PoYangHuOu is not only the main agricultural water supply source, and is important for water levels in the Yangtze river. For in the lake (1954, 1962, 1968, 1969, 1973, 1980, 1983, 1995, 1996 and 1998), the largest amount of storage for peak process 56-165 billion m3, average 115 million m3, including storage for 95 million m3 lake, the total amount of storage for 82.6%. On the other hand, the Yangtze river water inflow crises could reach 200 million m3 in Yangtze river flow, the minimum 1, February, with 400 ~ 500m3 poyang river flow/s added to the water, the changjiang river estuary and which plays an important role in maintaining base flow