theory usage理论运用theoryn.学说；理论；原理；意见theory of ecological civilization生态文明理论theory of dialectical materialism辩证唯物论theory of non-liear oscillation非线性振动论Theory of real variable functions实变函数论theory of compensated compactness补偿列紧理论theory of anticipated possibility期待可能性theory of institutional economics制度经济理论theory of recent development area最近发展区理论Theory schools of west Psychology西方心理学的理论流派Theory of constrnctivist learning建构主义学习理论