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The evaluation of river ecosystem health is significant for the sustainable development of cities. In practical application, evaluation criteria are shown in interval pattern. However, in some commonly used methods, evaluation criteria of discrete values are often taken. Furthermore, the simplification of index from interval pattern to the point value form affects the rationality and accuracy of evaluation...
Vulnerability is the property that system is easy to be destroyed, at same time the system is difficulty to restore its original structure and function after certain external disturbances. The deficiencies of vulnerability study at present have been pointed out. A quantitative vulnerability assessment index system was brought forward. The integrated analysis method was adopted to calculate index weight...
The vulnerability is property that the structure and function of system are easy to be destroyed after certain external disturbances. The status of vulnerability study on water resources system at present has been pointed out. A new vulnerability assessment index system has been established. A fuzzy clustering method is used to evaluate the vulnerability classification of water resources system. An...
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