.....................................................................................................................677.2展望........................................................................................................................................68致?谢.......................................................................................................................................71参考文献.......................................................................................................................................73附?录.......................................................................................................................................77A.商场空调系统现场调查表?77B.沙头角佳华商场空调系统工频节电测试?81C.沙头角佳华商场空调系统变频节电测试?81D.某商场节能测试数据(变频)?82E.某商场节电测试数据(工频)?83G.作者在攻读硕士学位期间发表的论文?84