The water quality evolvement process in Yangtze River drainage area is believed as a complex network system, with having lots of nodes and correlating to the downflow.
长江流域水质演变过程可看成是一个具有多节点，向下流关联的复杂网络系统。
The study on the spatiotemporal evolvement of wetland ecosystem water environmental quality and its related affecting factors is one of the hotspots in theoretical and applied wetland research.
湿地生态系统水环境质量时空演化及其影响因素分析，是湿地理论和应用研究的热点领域。
The study on the spatiotemporal evolvement of wetland ecosystem water environmental quality and its related affecting factors is one of the hotspots in theoretical and applied wetland research.
湿地生态系统水环境质量时空演化及其影响因素分析，是湿地理论和应用研究的热点领域。
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