In the new period, the focus of the reform of Yunnan economy is still on the optimization of its economic system and the innovation of its institution and the good allocation of the resources through market adjustment.

A Study on Reasonable Integration and Exploitation of Xinjiang s Economic Resources;

In this paper,through the establishment of differential equation for the transmission of HIV with time,of the optimization model of the allocation of economic resources,and of the difference equation for HIV transmission,the HIV infection rate after t.

Based on the idea and method of relative carrying capacity of resources,this paper selected Shandong Province and Jinan separately as the referential region,calculated relative carrying capacity of land resources,relative carrying capacity of economic resources and synthetic carrying capacity of resources from 1996 to 2003 and described the evolution.

The growth and development of natural resources economy has a very important significance to national economy,but its study is lacking compared with the study of mainstream modern economic theory as a whole.

to be one of economic resources.

An enterprise has to make the best of its all economic resources , be good at the evaluation of business management ability and improve its management ability, if the enterprise aims to keep alive and developing .