Źٷѧ߷й״
2007-05-12 12:39йֻԭ
ʵϵͳѧʣǰСйϢƶúת͡ΪйĻʹü۸ռˮƽ10%һǷҵ10йʹʷѡԼĿ
λͷǡʵѧڡʿʦϢ뾺оΡӢŴѧʿںӡȽȫйҵļָ
λʵϵͳġѧߡΪӡ2009ȫܿǻһΡʵ֡
ͬʱеĵı棬ΪġѧࡱȴûṩԷ˵ݣ෴֧Ѿо˰Ϻڵ˾ĿǰŵȶӪ̵ʷѱ
λѧߡΪĿǰйòߣȺܶҶͣһԽԽ͡
Ŀǰȫǧͳʵѵǣйҵ¢漯Ϊʵ縲ǽس䱩ʷϵֻͨûѻ߽ӽѵ绰ƽ̨йŲѹҪ߿ĺֹκͨն˵ۡЩΪӳǿҵ⡣
Щ⣬λʵ漯ŵġѧߡƣֻ¼¡СҲ븻ĹҲŽȫܿΪһḣƳڵĺܶҶûнΪĿ꣬ҾйӡȽҲûбҪṩѿ
˲ܵزҵĹԱѧ߹ȥѾõĻش𡣣2000깫ʷѳɱĵշѽͣЩ˵ijѾìܡЦŪǷ켫ĵزʲô˵ģ
ʵȫѾнǧͳжʵ߿ĸǣijк͵ʵڻۿڵȹʩѿǡȴֻ˵¼¡СĹҡȫѡһҪ⣬ڹĵĽ㲢еʵѣҪĽ·һе·ǻʩͲշѣڸٹ·ṩ÷˼շҲ⡣
ȻǿɰѧȴǻرĻʵ̸̸еĹҲշѡ
ͬʱΪбĵ
ΪӦԡʹü۸ռˮƽıءΪѧıȻǾֵȽϷй·Ϊһλ80-120ԪңӢȹط20ԪңйʷԶںܶҡ
Ϊһֱرʵʡʵϣоٳı2MBADSLʷѾ180Ԫһ۸Ѿƽˮƽ
ЦǣĿǰгӲͶ쵽Ѿ½ܵ͵ıֳɱɱڴ½йֵȽġйṩҪɱй5-10ʵйĿʷȴӽϺڵȳгŷƽˮƽ
λͷǡʵѧڡʿʦϢ뾺оΡӢŴѧʿںӡȽȫйҵļָ
λʵϵͳġѧߡΪӡ2009ȫܿǻһΡʵ֡
ͬʱеĵı棬ΪġѧࡱȴûṩԷ˵ݣ෴֧Ѿо˰Ϻڵ˾ĿǰŵȶӪ̵ʷѱ
λѧߡΪĿǰйòߣȺܶҶͣһԽԽ͡
Ŀǰȫǧͳʵѵǣйҵ¢漯Ϊʵ縲ǽس䱩ʷϵֻͨûѻ߽ӽѵ绰ƽ̨йŲѹҪ߿ĺֹκͨն˵ۡЩΪӳǿҵ⡣
Щ⣬λʵ漯ŵġѧߡƣֻ¼¡СҲ븻ĹҲŽȫܿΪһḣƳڵĺܶҶûнΪĿ꣬ҾйӡȽҲûбҪṩѿ
˲ܵزҵĹԱѧ߹ȥѾõĻش𡣣2000깫ʷѳɱĵշѽͣЩ˵ijѾìܡЦŪǷ켫ĵزʲô˵ģ
ʵȫѾнǧͳжʵ߿ĸǣijк͵ʵڻۿڵȹʩѿǡȴֻ˵¼¡СĹҡȫѡһҪ⣬ڹĵĽ㲢еʵѣҪĽ·һе·ǻʩͲշѣڸٹ·ṩ÷˼շҲ⡣
ȻǿɰѧȴǻرĻʵ̸̸еĹҲշѡ
ͬʱΪбĵ
ΪӦԡʹü۸ռˮƽıءΪѧıȻǾֵȽϷй·Ϊһλ80-120ԪңӢȹط20ԪңйʷԶںܶҡ
Ϊһֱرʵʡʵϣоٳı2MBADSLʷѾ180Ԫһ۸Ѿƽˮƽ
ЦǣĿǰгӲͶ쵽Ѿ½ܵ͵ıֳɱɱڴ½йֵȽġйṩҪɱй5-10ʵйĿʷȴӽϺڵȳгŷƽˮƽ
ΪǶھıʾǿҵķŭͲһֱر⡣
ѧΪ¢ӪߡΪ¢˵г¢ӪйкܶӦ̣šͨͨھֲdzңĿǰ۸гɵģ¢˵һֲε̬ȡ
ΪŲijЩѧߺרһȻȫԸĿߵΪԼ濼ʵǽʷѺ͵ҵѸٷչϵһ
֮ѧߵ֧ԼֵҵҵԱҲΪǵҵĸʷѴٳй10ҵÿ20%-35%ĸٷչʷΪҵĽ˴ʽΪҼٵͶ롣
ǣӦÿķչǽȫʹָʵֵģͨʷѹեڣߵʷ²Ⱥڹ͵⣬ʵϰ12˵Ȩ7ڵĵ绰ͨȨɴܵȽܽżijɹЩҲǹȨ֯ƻ֯йѵ֮һ
⣬ռڴƼڴͳơŷҪãƶҪãЩȴijЩʿΪˮޣҲĿǰ緢չޣȽϹעй绷Ҫԭ
֮гᣬҪռ²ڵѾ𣬽ڸ̳ϣĺܸߣźǣijЩ֪ԭĿǰϴվʹͳýֻܿٷѧߵһΪϵͳı
ĵַ:http://www.cnonline.org/2007/article/10196.html