1Strengthen power grid science innovation management, realize safety, high quality, and economical operationWEI Zhen, LIU Wei-chun6-72Research on the benefits of energy conservation and emission reduction of ground source heat pump using LCA methodMA Ming-zhu, ZHANG Xu8-93A review and elementary discussion of powder and pulverized- coal chargeLIU Wei-jun, CHEN SHuan-zhu, ZHANG SHu-hua10-13,274Photovoltaic power system output characteristic and the theoretic analysis to the three points comparing on MPPT algorithmLONG Teng-fei, DING Xuan-hao, CAI Ru-hua14-175Simulation of a water-cooled solar- assisted absorption air conditioning system18-216The developed LM algorithm of hydraulic mechanical transmission vehicle neural network automatic shiftting controling systemZHAO Dan-dan, YU Wei-bo, WANG Dong-yan22-247The 2D numerical simulation research of kitchen exhaust hoodCHEN Li-bo25-278Influence of supplying wind on smoke temperature of model atrium30-329The application of layered coal-feed device in the energy saving renovation of chain- grate boilerLUO Wan-jun, XU CHeng-li, MA Hong-ting33-3410The application of energy-saving and environment- protected briquette boiler in crude oil heating of oilfieldSUI Xin-hua35-36,4211The analysis of project for the waste heat steam comp rehensive utilizationin huaLuan pharmaceutical factoryJIAO Yong-gang, HAO CHang-sheng, YOU ZHan-peng37-3912Discussion of ammonia desurphurization technology feasibilityGAO Fu-xiang, ZHOU Guo-song, ZHENG hong40-4213Strategy analysis and effects of an usage & another back-up condensate-pump frequencyconversion controlYE Jin-qin, WU Jian-heng43-45