In order to save the distribution cost in these conditions under the consideration of multitude economy,a mode of vehicle coordination supporting was constructed and a cost model was established based on integer-scheme of zero or on.

On the basis of characteristics of catenation enterprises, this paper presents a policy for the group ordering of chain stores and distribution centers, and the resource allocating among them.

GIS-based evacuation simulation and rescue dispatch in disaster;

So reducing the greatest extent of economic losses can be achieved by the optimization of reinforcement scheduling.

The support on the world s anti-fascit war of Chinese people s war of resistance against Japanese——Commemoration the 60th anniversary of success on the world s anti-fascist war and Chinese people s war of resistance against Japanese;

Based on the state of project of thousands doctors supporting for the rural area,that was implemented in the midwest of China,the article generally analyzes the achievement and the present problem in this task.

This paper analyzes the influence factor of long distance support jamming availability,simulates and caculates the data according to the battlefield environment,carries out the problem that should be considered when long distance support jamming is performed.