A new method for post-evaluation of a project of rebuilding electric energy measuring devices is proposed using data envelopment analysis(DEA) and relative potential model.

And as for the repeated cooperation,the profit-sharing scheme should follow the comparative advantage principle in which the sharing rate is determined by the comparing result of relative cos.

free trade brings ultimate benefits to us based on the law of comparative advantage.

The article puts forward some new ideas of economic development in Northwest China in 21st Century by analyzing its relative advantages and restrictive factors.

When a Better Technology Doesn t Supersede:the Concept of Relative Advantage in Information Technology Adoption;

According to the mean value of the yeild advantage index of these crops and their relative advantage rank during these period, the contrast was carried out between yield comparative advan.

It puts great emphasis on the relative advantage and the problems in the free trade area of China-East Alliance in Liuzhou City and brings up eight counterplans.

Based on the test results of relative heterosis of all characters in all hybrids, the frequency of negative dominance and heterosis was much higher than that of positive dominance and heterosis, indicating that the values of F 1 hybrids were lower than the means of their par.

Watersheds algorithm for relative potential energy;