theory class理论课theoryn.学说；理论；原理；意见theory of group representations群表示论theory of dielectric relaxation介质衰减理论theory of dominant constituents主成分定律theory of humanistic curriculum人本主义课程论Theory of Statutory Entitlement特别权力关系理论theory of specific nerve energy神经特殊能量学说theory of transmission switches传输开关理论theory of particle interference粒子干涉理论Theory of Use and Gratification“使用与满足”理论theory of social responsibility社会责任论