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Epidemiologic model of SIS type has a delay correspoonding to the infectious period and disease-related deaths,so that t......
灾后救援物资优化配置最关键的因素是响应时间。借助三角模糊数表示救援物资的模糊需求量,利用生存概率函数模拟灾后受困人员实际生......