һǡ˫ͷ¢ϡۿΪĿǰƶͨľǰȻģΪĿġ
ΪĿǰйƶйͨȻǡ˫ͷ¢ϡ侺DZϵģʵϻںıϷƶֻǡ߲γĿǰľֻҪƶͨʿ֪ǶĿ˺ֵزָǮǷָɶǮһ
20032µףĿģշѵĺٴθǡȻһֻü֡IJ֮£ƶͨŵĸ˾ȻڱԺ͡˲շѵġЭѹýԵշѵҲѸٽ¡
ʣƶͨʮǰġԺ͡Ƿǹ¢ɣǷǡ˫ͷ¢ϡһζƸôôˣΪʲôֻֻڲƶͨȻֵֻĴڣôƶ̸ͨľ
ֱ⡱ѽҲﶷﶷĿǷֳֻ߲ЭìܡˡȻڷֺˣǻʲôշѽƶͨʵ
ƶͨСڴ˭ҲûԺõ⣬ڼҳ·ǵĵ⡣û鵰⣬Ȼûֻ䱻ġڼҳijСҲˣֻ̰ij鵰⡣ȴѡ˭ԵȨûеġ
Ĺؼǣҳ⣡ҳ⣬һⶼǿ̸
ƶʷѵijɱ⡣
֪ǹԱޱǻʦޱǿޱΨһĽΪ2û13ޱģȻڶܼɱҲ˵úԭܼijԱ˵ڵijɱ0.10Ԫ/ӣѹ֮ǰĹٷ0.60Ԫ/(˫)ijɱôģ֮ǰթƭijԱ˵ڵijɱ0.40Ԫ/(˫)ôᱻ2ûĿˮ˭֪ƶӪ̵豸ɱǴ½ܵó֡
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ƶͨǣ浽ϰԱ棬DZ֮2û˭˭أҵ˭˭أ
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ۿΪСͨǷǷġΪۿûվȫֵλùĿ⡣
ΪʲôйҪⲽ壿Ҫ֪йҲǹҵ为ģ͵ҲϵġȻŲֹչҶˣⲻԼ;Ц
ȻйDZƵͶ·ѡСͨġͷƶոйţйŻѡСͨ𣿿ǿɰļҳΪչĺӣȴƫƭճ˻˸ʲôάɼۡĽڣЦƶͨеȻòҲ̶ãȴûһԱε˵䣩
СָͨԽࣨʲô˷Դָ֮ϵ뼶Խ˵ҳܡҳʲôˣϧƤ˷ԴĶȴκΡ˷ѵĿѽƶͨڸںȦֽչеŸոУչСͨǮÿһÿһ嶼ûѪǮȫѪǮ
СܼͨŵոйţŵոйͨȻǻ֮ȫƶͨĴӪȥʲôгļ顣
ڼܵ⣬Ƿ¢ϣκһӪ̲ռһ50%ϵгֶӪ̲ռ75%гֶͬʱƶ¢Ϸεշ¢ϵƶͨ˽´ɵЭȫΥ¢ϡٴμӵļ۸ơûûһС
ʵѧϢҵ뷢չо ۿ
һڡƾʱԽɽƶͨշѵĵ飬ȷʵˡĿġׯGSMڵշ,ⰴȡ(0.39Ԫ/),л0.08Ԫ/ӣľഺ30Ԫ,л0.1Ԫ/,ѣӥ̶еȫͨ25Ԫ,ڱؽκ綼1Ԫ/,ƶڵ绰0.2Ԫ/,绰0.4Ԫ/ӣ
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ƶʷӦµ
Ƕ֪ڡ50Ԫͨÿ0.40Ԫηÿ0.60ԪۻǶǰԭʵ粿涨ġʱҹƶͨŵĹģСɱߣټԪѣԱdzΪǡǮˡǽֿ¢ϡ뾺ҹƶͨҵȡ˾Ŀķչɼʮûչڶ࣬ҹƶͨŵĹģ2001ʹﵽһ2000йƶԭйŷԺʹƶͨľԹƽˣǴʹЧʡͳɱĽֻ߽˹нͥб˵мõĶʼֻ硣ĿǰȫƶͨŹ˾аϣйƶ۾ףڹڱСܵܡйͨҲλ(ڶλӢִṫ˾)ģϼĽشٽ˳ɱ½
Ȼɱ½ʷѾӦµߡǶȻϢҵ2001ȡֻѣʷȴһֱδԾɱԭˮƽ£ھеƶͨ˾ȴгûȻ۸սȻߡӪ̾͡жԲߡطסиĸСҹƶʷ˻ҵҪԭ
δˮƽDzǹߣʵǼΨһȥҹƶ۸սѾ˿ǰˮƽǼʹˣйƶйͨյӯ״Ǻܺáһг˵ҹƶͨŵʷˮƽнϴ½ռ䣬ȫµˣԭ۲Ѿʧȥ壬һٽг۸ϵĻңԾµʷѾ˺ǿıҪԡ
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ôΪʲôƶͨѵлͨѵأԵжԾءעһ˫ǹҵ(ȻеԹпع)ҵĺܴһصЧ桢ֻҵ˵ΪĿ꣬ûгռЩָΪԼӪĿ꣬ھҶϼֶԴϼӿʱ㾭Ӫλˡַгõָʹ£ԾDzɱˡ
һ˵ӾҹƶӪ̵һгӪ̱Ȼγ˫ͷ¢ϡdzԼIJȡĿģụᡢгάһȽϸߵʷˮƽ̰ͬߡǣҹƶͨȴ˿ʷϻӰӣǾ۸սѪɣ¼ܲò档ԭǴӸϻûаΪԼҪľӪĿ꣬ġ
ȥⳡǰļ۸սӦ˵ͨ˾°CDMAźѹġΪɵķźֻ⻰ѣ²ƳɱƲʧԴˣйƶȻӲһײ͡͡ŻݡʩƳһ纱ĶԾɴĻʱףͨ˾CDMAź߰ˣǿۡΪ̣Ҳǡ㡱ˣźһǧϾҽͨ˾CDMAijչҲ⡣
СͨƲ
ɷϣйŵġСͨҲⳡ۸սзƲá
绰ȫ綼̭PHSйȴõ벻ķչȫΪйڱһΪġ֮Ѱµҵ㡱ʵǼƷֻӪ̶ҵľǣйžӪСͨйƶϲйţлȻ¢ƣѹйͨ㲻ƽǣȻͨ棬ʹʹɴͨ˾Ҳص»ָйŵĶ¢ϡˣ˵Сͨǡл족˵лȻ¢ϵ족
СͨΪʹŴл磬ÿŹ̶лûIJܹлʷṩųǡƶͨšҵǣҹƶʷѳڵò£DzܹṩƶͨŷлʷѶԴûԵҲƶͨӪԵijСͨĽ룬ʹǵľּһлʷѵĶ֣ɶйͨйƶĶԾϽͣҲŻƶͨѵлͨѵڰڰ¡
ܶλȷ
ҹƶʷΪʲôδҵڼƻõĹ´ԾΪʲô˸棿СַͨǷIJƽΪʲôòֹЩijֶܵйء
ǰûзֿʱǶ˵ԭʵ粿ȵԱֵ˶ԱΪǼߣйŵҵ𡣺ֿҵĸֱĸҪġҶӡйšйƶͨźйͨżܲȻѾǡ˶ԱˣǻԹʲбֵֵΣ⼸ҶӵġܽȻǽͱ뱣֤ԼĹҶӮǣΪDzУִͲܹƽ
һַӳϢҵԼΪߵĶλϡĿǰʽᷨǡ˹ҡҵߵ桱ʵDzȷġҪȺڵĸ棬ȺھߡˣżܲŵҪְDZߵ档ӹҵĽǶȿҵڵΪṩƷͷ˱ҵϷij㻹Ϊߵ档ڡ桱ΪǵĹĹңԳijԶ棬ûġ桱ɴ˿Կ桱ҵ桱롰桱ƽвеģӦͳˡӦðѹҺҵ֮£Ϊ(Ⱥ)ijԶ
ҵΪʲôҪ뾺ΪЧرߵ档ȻIJȡԵֺߵ棬˾¢ҵͲIJȡˡͬʱԴٽҵķչΪṩḻķҲߵ档ǣҵԾҵˣ߽òҪķǶ߸Լܻ뷴ƻĶЧijЩҵͨƽѱˡָ¢ϣʹڶڸһЩͷҲߵijԶ棬ԼܲҲֹκβƽı¢ϵͼˣżܻĺDZߵ棬һҪֶξͨʹþƽЧ
ǣΪĿǰżܻĶλȷڡҶӡйšйƶͨźйͨ⼸ҪеҵļܱȻ磬Ϊ˱(ʵǹȱ)ҵ棬ƶͨŵʷѾ˳겻䣬ͻµгˡ磬Ϊչ˹ҵԼķźҲ˴ģͻʷѹƣڳɱȫĶԾ磬СͨӪҵӪĻżܲŻչ죬ͱȡˡǣΪIJӪҵǡҶӡܲžΪѡߣܻҡڡҡơЩҶӡġԱҲǿһ㣬ԲŸڷ棬г֡ôߡǡС롰ɫìڣΨһ취ǰɫֿʹܲŲٵԹҵΡ
άȺڵijԶ棬ƽ֡ЧľڡƶͨʷѵػңֻǴһǶȱ¶ĿǰҹƷ⡣˵ȻѾȡ˺ܴijɼǵƸĸԶԶûɣؽĸԽ
ĵַ:http://www.cnonline.org/2003/article/3034.html