Relation of plants injury in Yang River's irrigation with water pollution;
洋河下游农灌区农作物受灾与水质污染的关系
To detect the tendency in the future,we apply the method of information entropy to analyze the flood-affected area variation by using the flood disaster data of the whole country and 31 provinces,municipalities and autonomous regions.
采用复杂性测度方法来进行中国洪涝灾害受灾面积变化的研究。
0 Ms also changed both the natural and the social environments which faced by the afflicted people.
12"汶川大地震造成10万余平方公里的破坏性区域,造成69227人遇难、17923人失踪和374643人受伤,受灾人口(重灾区)2792万人。
Based on 539 valid questionnaires,the relations among the victim s disaster experience,individual property and the length of recovery period are analyzed by the met.
以恢复期为恢复性的刻画指标,通过问卷调查了539例灾民的水灾恢复期的主观识觉,运用列联表分析灾民受灾经历、个体属性与恢复期长短的关系。