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1·Les agradeceriamos no usar flash.

请不要使用闪光灯。

2·A model of a comprehensive evaluation of USAR team ability is further established with mathematical method, which emphasizes on the determination of the weight of each index in the index system.

在此基础上，运用数学方法建立了综合评价模型，重点在于确定评价模型中各指标的权重。