etcݹ淶Ҫ ڷʱ䰴չ淶ȡ6sڷʱ䰴淶ȡ20 sƽȴΪ1[2]4ӦͨΪ2000pcu/Сʱ8ӦͨΪ1310pcu/СʱˣĿǰ8շѳԶʹӵʱзڱС 2.2ͨԤ
ͨĿΪ·νͨ·νͨɡʱշֲȷ˽ֲͨ״ڽͨԤ⡣ͨռշվ꽻ͨ״ͨijֹԼʱձ仯Ҫͨ ͨ2002~2010꽻ͨϣշվͨԼΪ5%Ԥ2012-2017δ5仯±
1ͨԤ pcu 2012 34363 2013 36081 2014 37885 2015 39779 2016 42768 2017 43857 2.3
ݽͨԤշվе41etcշѳδ5ĽͨҪоڳйع淶ʽշվʱΪ14-20sԤ⽻ͨͨɡʱ䣬йع淶շվijڳ£
2 Ŀ 2013 2015 2017
㣨pcu/d 36081 39779 43857 dhvpcu/h 1786 1969 2170 ʱ14s 8 9 10 ʱ16s 9 10 11 ʱ18s 10 11 12 ʱ20s 11 12 13
մ˼շվģǵʱȡӰշѳؼͳһ20ȡãڿͳ˵ʱƫһĹʩΪͳͻշѳܼշѳԭƳڳ1etcetcͨ˹շѳ5-8ңǵetcʹ
δԽԽ࣬СͳʹʻԽԽߣ ҲӦ˳ͨеЧʡۺأθƿǿͻгշѳĻ4ͳ 2.4
շվĽӦڸĽбԭշϵͳУٶԸٹ·еӰ졣ͬʱԭʩģͶʡԭۺϿǣѡ¼Ϊѡ
һӿ4ͳ ͼ1 һշѹ㳡ƽ沼ͼ
ڳһӿ4ͳרշѳշѳԭ48Ϊ412ʵʩͻֵշѡ÷غշѹ㳡ģӳܹЧŶ⣬عģϴͶʽϸߡ λӿ4ͳ ͼ2 շѹ㳡ƽ沼ͼ
λڷ½շѵڲ½4ͳרշѳʵʩͻֵշѡշѳԭ48Ϊ412÷ֻרعģСͶʽϵ͡շվַɢվڿͻ֯ͨ֯Ϊӡ
ӿ2˫ͤͳ
ͼ3 շѹ㳡ƽ沼ͼ
ڳڲ˫ͤշѳշѵֻԿͳշѷʵʲʱͨշԱɱϢɷѳͬʱշѣЧշվͨ÷Ͷʽϵͣͨ֯Ϊӡ
ۺϱѡշվõӿ˫ͤʽշѳΪú÷ڹڶٹ·շվеõɹӦãЧԡͨԭշѵĻϣӳշѵһշͤԼֻ豸ڲжϽͨշվ졣ͬʱ÷أͶʵ֡ 3. С
ŽͨĿԼշѵĹ㷺Ӧã иշվиĶշվгļַ֣̽ͬ̽һĽ塣 ο
[1] .ڸʽշϵͳ˫շͤƵо.·ͨƼ20112881~85.
[2] 200735Ź棬շѹ·շѼҪ. עйʽͼpdfʽ鿴