并列题名：Research and practice on the evaluation of the effectiveness of blended instruction Research and practice on the evaluation of the effectiveness of blended instruction 并列题名：Research and judicial empirical evidence on the evaluation system of the effectiveness of civil juristic act 并列题名：Research and practice on key technologies of water environment security in highway construction Research and judicial empirical evidence on the evaluation system of the effectiveness of civil juristic act 并列题名：Research and practice on the theory of inventive problem solving(TRIZ) 并列题名：Research and practice on the construction of science and technology achievements transformation system 并列题名：Research and practice of monitoring and evaluation on carbon emissions from urban transport 并列题名：Research on the public relations effectiveness of three gorges project