建立了关于时间（路程）的瓶颈运输问题的动态规划模型，并利用熵作为工具，解决了物品运输过程中所用时间长短的界问题，进而给出易于处理的瓶颈运输问题的动态规划模型。
A new dynamic programming model is presented on the time(distance) for bottleneck transportation problem in this paper, and the critical bound which be induced by entropy can be calculated.
第三世界国家的巨额债务负担成了许多较贫困国家领导人的核心问题。
The massive debt burden of the Third World has become a crucial issue for many leaders of poorer countries.
这个问题在英国新闻界得到了充分讨论。
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