It is necessary to calculate the resource cost in the all-cost price model structure of reclaimed water.

Also the meaning of resource cost and externality cost of different electricity generation are discussed.

The paper argues that in essence,resource cost is what the human beings pay a price for meeting the demand of resources.

The paper analyse the comparative advantage of Heilongjiang province dairy products through the four methods, domestic resources cost, reveal comparative advantage, effective protective rate and society net surplus profits.

Modernization and Native Resources of Law;

The analysis of native resources is one of the topical points in the contemporary research on China’s laws.

Only of we emphasize the localizarior of national education and search for the answer in native resources can we form the chines new auswell as the world view educatio

It first gives the semantic similarity measurement of resource ontology based on SCORM model,then proposes the learning resource search algorithm and learning resource integrated algorithms,finally,it introduces a SCORM learning resource integrated system and gives a really example.

This paper probes into the relationship among various learning resources fully,gives the formal definition about the relationship between resource ontology.