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ˣܴ߳ģû׳ʿľģǸ첻
㣬һǰľջ˵IBMĹϵʵҲǶջһȸı䡣
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ˣܴ߳ģû׳ʿľģǸ첻
㣬һǰľջ˵IBMĹϵʵҲǶջһȸı䡣
ջˣڶ߿ϣҲͬ⣬ΧСͨڶ߿ڲͬһȵˣСֻͨڲһµ䣡
ҪСֻͨʱһƬžŰˣ㶵Ŀꡣ
СͨӪգռ˶߿ƵİڽɽͬгȲŵְԱÿ궼СͨõʵĽ
һҲζţʽԺɾҲûˣ
Ű߿ƵĴܼ壬ȴˮͷһ֪£Ҳ֪ġ
˶ѾǾζţѾǰ϶ˣ
⼸ΪСͨȺױǵгȴDz⡣
Ӽ붫߿ƣΪ߿гܾСͨҵΪгŰڶ
Ϊ߿ºͣ߿ƣҲ㹻Ļر
۲˵нڶǰÿսֺ죬õʵ룡
ƼʱҲֵͬ˷ƼĹȨڷƼʮԪֵŷƼĹȨۣͳԪҴء
棬ó߿ƸܾƬ˭Ҳ֣
Ȩơݡλڶ߿ƶѾõˣ˵Сͨ⼸ʱҲ֮ս
ýͬڵЩأҪôְֻͨԱҪôڵλﵱţΪơӶ
ͬȣӮˣһУ߿ƣСֻͨϢϢأ
ԣҪСͨʱȻ֪ĶӦ÷̲סеʵΪʲôҪСֻͨ
ںгСͨгݶڲСֻͨȫܳΪȫŵǸĦ
ŰĻɫһ䣬ҪȴѾֻ˵ȥ
ŰͬΪͣûŰ֧֣ôˮںг
Ϊˣһ̶ϣҲŰ̬ȣŰû˼
ʣ겢ûвŭ˼
ǧãһҲǿصģڣ߿ֻҵŸ˵λã궼Ρ
ֻҵɱҲͬҪģǰֻҵƷƣĸûдţ
˵ջλңңȵֻˣСҲλֻƷƣ쳵
ŰȻԸֻҵ߿ƲƷڶ࣬ŰΪԶ߿ƵֻҵҲͬҪһλС
ǣ߿ֻһʼͱźгȥģҪһλں⣬ŵǡĦǵȽѹУʵѡ
ʱҪ׳ʿľģҲҪʱƣ֪ΪΪ֮
´ƺƺƵ˳߲֮֮
˵߿ƶ»ΪPHSͨżֻҵδǽ2G3Gͨʱ
ʱ߿ƿۣСͨΪչ۳ǵѶȱǮ߿ڲĸ߹ʱȴܳӡ
ңձ˲ɿ
ʱҲѾһ£϶Ҫƻ
VCDDVDҵܿձ˵·ձ绰籨˾ܽPHSƽ2Gʱ߰רѣ¶߿ƣPHSվ˵ȹ˾ҲЩã
ֱ˵˦СֻͨDzPHSΪŲԶʳձˡ
ձѹûʲôѵһԣ⣬ѹͷͬУҵתȥ
ձҪԸĨι˾ù裬Եĸɸɾһ·
һ£û뵽澹ȻôĻ漰ձȵعȡ
߿ƲҪֻҵDzټPHSҵͶԴˣ
෴߿δֻҵӴͶʣֻҵΪ߿ҪIJ֮һ
µĶ߿ֻҵܾ
꿴˵ԳԤϣһʱ䣬
൱ڣ߿ֻˣȻѹǴµֻţܷԽСͨʵDz˵
ڶ߿ƵĵλȴһأֻҵƹܣҲһԾΪ߿ƵȨ֮һ
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˵СֻͨҲͱ־ţ߿ֻ棬Ҫͷʼˡ
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ͨѶţ2Gֻзʲôز
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룬з̿ؽʱĽŶӣϱջDZҪȽ
ϰ嵱ʱ߹ͬ̿ؽĿϰҲֱӿģð߹һкۼɾźá
Ҳ뽻Ŀ֮˶߿ƣﶫ߿з2G3Gͨż⼸ͨзŶӣͶ˴ѵľѡ
ǧñһʱõʱĶʦ߹ϣڶо뵼壬ǡоƬ֤ԼҲ֤ijЩ˾飬ߣijⱲʧ
ڣֵʵҲһֱһǽҵ˾лĴͷԭŶӣ翪İ
ۿţԼŶӸĹ˾һ˾ͷӪ˰֮࣬ʲôܣ
ÿοջƵš˵ȹ˾ţij˾ij˵ĵԹͲɶ˼֡
ҲһֱҪij֤꿳Ĺзij̿ؽⱲĴ֮һ
߿ͨżߣĿǰҪзģGSM2GͨżţĿǰз2Gר650
ͨŲаգֻһ𣬿һ߿ֻ2Gͨż
˵⼸ôྭѣҲdzԸɷģϰGSM 2Gdzˣ˵ŷŵǡšӵȼȽеļͨżŶѾˡ
귽˹ȥԥһ£ʵʵ˵GSMDZŷްѳֵģŵһңͳGSM 2G26%ר
ȶСĿ꣬1סskjvvx;ֻĶַskjvvx