1Study on the method of data analysis during environmental monitoring3-52Application research of environmental engineering construction in eco-city construction6-83A configuration method based on reliable energy storage capacityZHANG Jin-yan9-124Study on disk permanent magnet generator based on vertical shaft wind generator13-175Research of condition-based maintenance of communication room in electric power bureau17-196Simulation analysis on radiant celing panel air conditioning system of direct expansion in hot and humid areaLIU Long-bin, DING Yun-fei, NIE Wen-qing27-307Thermal simulation performance of air conditioning compressor in carbon dioxide automotiveSHI Ming-xing, LYU Jing, LI Guo31-348Experiment and application of double-suction gas blower44-499Analysis on the optimization design and energy saving for high voltage frequency conversion fan transformation of metall urgical enterprises50-5310Performance comparison of solar-air source heat pump based on R1234 yf and R134 a refrigerantWANG Hong-li, ZHANG Shuai-hua, KAN De-min54-5911Study on chilled water circulation and an energy saving of indirect natural air-cooled chillerJIANG Yao-chuan59-6212Technical and economic analysis of a pure condensing steam generator set in thermal power plantZHANG Xiao-dong, DING Xian-hu63-6413Technical and economical comparison and selection of 1000 MW pure condensing unit for heat supplyCHEN Jing, DENG Mian, GAO Xin-yong65-6714The application case of intelligent heating network technology in a residential communityWANG Hong-shi, CAO Xing-qi68-7215Numerical simulation and reconstruction of air caps for 220 t/h circulating fluidized bed75-7916Six strategies of Japan science and technology innovationWANG Bo85-88 