In late May and early June, 2002, a field investigation was conducted along the Three-Gorges valley of the upper Yangtze......

分析了近几年三峡库区总磷水平和磷污染现状,结果表明,总磷已经成为三峡库区水质的限制因子之一,库区的次级河流磷污染较三江干流......

The Three-Gorge Water Conservancy Project on the Yangtze River started to impound water by locking gates on June 1, 2003......

中国茶文化以其古老而悠久的历史著称于世,而中国茶文化的源头孕育于三峡地区.三峡茶文化的兴起,既是有赖于自然生态环境的得天独......

采用波谱分析法对１９５３年１月－１９７７年１２月长江三峡降水与有关海域海温，南方涛动作了分析。通过功率谱，交叉谱分析得到一些有意义的结论。......

Land is rare natural resource.Production and construction of all sectors in a region must be based on land.Thus,overall ......

白衣阉滑坡是一个由古滑坡、老滑坡和新滑坡组成的滑坡群，是川、峡二江在奉节东西贯通形成统一的长江后，三叠系巴东组(T2b)地层在江......