Research on the Teaching of Physics in Life Experiment Situation Based on Principle of Significance;

Based on formal studies,the author introduces a teaching of physics in life experiment situation based on principle of significance,of which some suggestions of practice and a operation framework for classroom teaching process are discussed;on which the experimental research is engaged.

The eco-environmental resources concept and its value evaluation;

Value analysis of the eco-environmental resources impacts of the developing construction project;

This paper holds that only by planning scientifically and bringing forth new ideas to system, developing new attitudes toward ecological development, carrying out sustained development strategies, and making eco-environmental resources be used properly can we completely solve eco-environmental problems.

Based on the current situation of economy,society,population,resource and ecological environment in Shandong Peninsula Urban Agglomeration,composite measure system of sustainable development has been established,and quantitative assessment is carried out,by the means of AHP and the factor analysis.