1Research on numerical simulation of mechanical ventilation system in underground garagesHAN Hongjing, HAN Tao, LI Cui, WANG Yubo, ZHANG Qian1-52Research on the optimal design of photovoltaic building system for student dormitories in Xining AreaGUO Jianhong, LI Yuan6-103Trnsys simulation analysis of ground source heat pump refrigeration systemLIU Feng, DING Jinhong, LI Guanxin11-144Feasibility analysis of technical schemes for air conditioning cold and heat sources in universitiesYANG Peng, HOU Jing, LI Bai15-185Application of independent temperature and humidity control air conditioning system in hospital clean operating roomsTANG Zhenzhong, LIU Shuanqiang19-226Application of rooftop distributed photovoltaic power stations in a factory in HuizhouCHEN Leyi, LIANG Kemei, ZHENG Jiatong, YE Taihao, YANG Hongjun23-277Robust optimization regulation decision-making method for virtual power plants based on multiple time scalesZHAN Jun, HUANG Mei, SUN Xiaojia, CHEN Zuowei, LI Yang28-338Research on the application of flexible contact sealing technology in air leakage control of boiler air preheatersCHEN Boming, WAN Mao, JIANG Qinghu, HE Jinwei34-389Profitability analysis of natural gas power generation projects based on the overall model of the natural gas industry chainLIU Yueqin39-4210Investment control and economic benefit analysis of the distributed wind power project in Changqing oilfieldYANG Fei, HUANG Jing, AN Yuting, WU Jiangang, ZHANG Junrong43-4811Significance analysis of influencing factors on long-term operating power consumption of deep and medium-buried pipe ground source heat pump systemsWANG Guangtao, LI Yuan, GE Guanjiang49-5312The influence of asymmetric multi-stage optical inclined plates on the efficient hydrogen production performance of falling solar particle reactorsYANG Dajiang, LI Yonghua, KONG Yuhan, LI Tao, ZHANG Mei54-6113The influence of cycle parameters on the performance of the two-stage organic Rankine cycle systemHU Yanhua, YE Hao, SHEN Yanjin62-6814Research on the flat and variable working condition characteristics of high-power multi-stage and multi-stage axial flow turbines with compressed air energy storageZHANG Ge, LIU Tong, MOU Haitao, WANG Cuiping, ZHAO Zhiqing, WU Jiahua, LI Boyu, WANG Xu69-7315Research on the comprehensive evaluation method and index of indoor environmental system based on AHP-entropy weight methodGAO Bo, SONG Yang, NI Ji, XU Jia, LIU Jiying74-7916Research on heat dissipation loss of overhead pipelines in steam heating networkZHAO Zidong80-8317Economic analysis of large-scale advanced adiabatic compressed air energy storage systemsHAO Pei, JI Wenzheng, WANG Xu, LI Qi, WU Jiahua, ZHANG Xuewu, WANG Cuiping84-8718Research on energy-saving renovation application technology of clean heating in rural areas of northeast China during winterZHAO Lili88-9119The design and application of gravity heat pipes in the recovery of waste heat from return water in a heat exchange station of a certain residential area in Xi'anZHANG Shuo, WANG Jiahao, LI Qianrong, MI Xuechun, ZHANG Mengbo, WANG Hongfei96-10020Practice and effect analysis of energy efficiency improvement plan for medical nitrile gloves productionTAN Guoling101-105 