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针对山区泥石流防治措施 ,基于泥石流的治理原理和治理目标 ,系统地提出泥石流防治措施的效益评价方法和模型
In view of the debris flow prevention and control measures in mountainous area, based on the debris flow management principles and governance objectives, the paper puts forward the benefit assessment method and model of debris flow prevention and control measures systematically