9300161 Gene diagnosis and successful rever-sion in a patient with preleukemia.FENGBaozhang(冯宝章),et al.Instit Hematol,CAMS,Tianjin,300020.Chin J Intern Med19
Land is rare natural resource.Production and construction of all sectors in a region must be based on land.Thus,overall research and analysis on current situati
Based on DEA- Tobit model,the efficiency of occupational training for rural migrant workers of 30 provinces and cities was studied in this paper. The results in
This paper firstly introduced the PHP + Oracle database development technology. Based on B / S structure,using MVC( Model View Controller) framework development