1New technology for capacity modulation -- Digital Scroll TechnologyArup Majumdar30-322Study on Energy Saving of Refrigerator Compressor Using R600a as RefrigerantBai-chang Yang, Cheng-Wu Deng, Jing-xiong Dai, Li-jian Cao, Xin-nan Wang33-363Research on the simulation of compressor discharge system and development of special purpose softwareHang Ye, Yi Wang, Jin-yi Ye36-384Controlling ACIM Compressor Based On SVPWM AlgorithmBing-nan Huang39-425Review on the development of carbon dioxide heat pump Water heater system and its compressorPei Guo, Xue-yuan Peng, Zi-wen Xing42-446Development of variable cylinder system for 2-cylinder rotary compressor45-46,507Effect of refrigeration oils and sliding materials on copper deposit in refrigerant compressor47-508Expanders for carbon dioxide refrigeration cycles51-549Refrigeration cycle with two-phase flow ejector55-5810A New Density DC Electromotive Coil Technology Enables More Innovative Appliance Design59-6011Reusing ability of Flame Retardant HIPS,PC/ABS, an PPO/HIPS used in Electrical and Electronic Equipment61-6412Green Design Tool for Home AppliancesYun-hui Qi, Shu-wang Wang, Zhi-feng Liu, Hai-hong Huang65-67