<Abstrcat> Concerning regularity of weakly harmonic maps of equation,had compensation theory,but it is difficult to give compensation condition in material equation.

Through comparison and analysis of the similarity of speech disposition in the relationship between market supply and demand,this paper suggests that a compensation condition exists between speech offer and demander and the best speech disposition can be achieved only when equilibrium compensation realizes.

From ecological compensation to ecological inter-construction and share of river basins;

Policy options under the pressure of water use: ecological compensation system;

The valley ecology compensation is one kind of ecological environment protection measures which emerges in the recent years,still is in the beginning stage in China.

So it is urgent to establish the ecology compensation system for nonwood forest in order to adjust the relation between economic benefit and ecological benefit,to promote the old ecology management ways change,and carry out the new eco.

The role ecology compensation plays in environmental protection and management has been widely confirmed.

A Study of the Eco-compensation in Yellow River Delta Swamp;

Consideration of Constructing Eco-Compensation Mechanism in China;

The Study of Feasibility and Ways on Implementation of Eco-compensation Mechanisms in China;