1Design and application of comprehensive energy construction scheme in colleges and universitiesFENG Kang-kang, WANG Xiao-xu, NIU Hong-hai, CHEN Jun4-82Optimization of passive design of structural insulation panel buildings with vacuum insulation panel based on CMA-ES algorithmGENG Yi-chao, HAN Xu, SHI Lu-yang, ZHAO Wei-yong, QIN Zhen9-163Numerical simulation of physicochemical evaporation of desulfurization wastewater flue in coal-fired power plantJIA Xiang, CAO Fan, SHI Hong, SONG Chao-bo, ZHANG Xue-fei17-204Economy analysis of the steam turbine thermal system based on ExcelHU Rong, ZHOU Hong-gui35-385Technical and economic analysis of 660 MW unit adjacent steam heating projectWU Zhi-xiang, JIANG Bao-mi39-426Design of air conditioning system of a high-end office in BeijingSHI Lei43-457Study on the influence of air supply parameters on air distribution in bus compartmentKANG Zhi-qiang, ZHANG Na, XIA Xiao-dong, SUN Jian, YU Zhong-yuan46-488Prospects for the use of hydrogen fuel in air transportationWU Sai-te49-519Optimization of substation and adjustment of hydraulic balance in the secondary system in harsh climate type A fieldFENG Qi, MA De-sheng, WANG Run-hai, LÜ Guang-chen, LI Lian-zhong52-5510Research on optimal schedulingmodel of heating system based on coupled water heater and heat pumpHU Rong, REN Yu-jie, HU Jian, QIN You-li, WANG Huan56-5811Research on loose fault characteristics and treatment of main rotating auxiliaries in thermal power plantWAN You-qiang, MENG Fan-yang, PANG Le59-6212Research on deep recovery and multi-stage utilization system of waste heat from flue gas in workshopTIAN Xing-wang, WANG Jing, HE Yue, CUI Qian-xiang, YIN Guo-jian73-7613Study on defrosting scheme of the mechanical refrigeration system in refrigerated containerHUA Kai-tai, LIANG Fei, CHEN Jin-jun77-8114Research on hydrodynamics for retrofitting boilers based on VBMENG Tong, BI Xiao-long, PAN Xiao-jun, LIU Zhi-guang82-8615Discussion on design method of gas proportional diluter based on VenturiCHEN Chuan-zheng, YU Zhe, NONG Yong-guang, QI Chun-xue, ZHI Hui, LIU Pan89-9016Design and practice of energy consumption monitoring system in universitiesWANG Yue, XIAO Guo-yi, WU Jia-ni91-9417Research on tracking algorithm of solar apparent sun trajectoryDING Yan, YUAN Long-ji, ZHAO Pei-tao, TONG Jun-ling95-9718Technical application analysis of solar energy coupling air source heat pump systemLI Xu-lin, WANG Yun-long, ZHANG Zi-yun98-10119Vibration analysis and fault diagnosis in critical speed region of turbine-generator unitLUO Xiao-chuan, LU Yi-fan108-11220Development status and prospect of core technology of flywheel energy storage systemXUE Fei-yu, LIANG Shuang-yin119-122 