?????????????????£?????δ?????????
???????????? ???????[ 2015/6/15 10:20:03 ] ??????????? ????? ?????
??????????15???????????????“???????”????????????????????????IT?????????????????????????????????“???????”?????δ???????о???????????
??????????????????????????????“???????”?????????????????????????????????????????
?????????????“???????”???????????????
????5??15????????????????????“???????”????????????????????????£??????????????????IT??????????????????????????????е???????????7?·??????????????Щ???????δ???????о???????????
?????й????“???????”???????????“??1GB????1GB???????”“???????????????????????”????“??6?μ???7?·????????“10?1GB???????????”??6??20????????儷??????
?????й??????????????????6?????ν???????????????????????????90%?????6?????????????????η???????δ??????
????????????????????7?·?????????????IT????????????????“???????”?????????????????С?
?????й??????????“???????”???????????????????“?????????”??????????????0.06-0.1?/MB???????й???????????????IT????????“??????????”?????????????????????????????0.29?/MB??
??????????????????????й??????????“???????”????????????4G???????????????60/G?????3G?????????70%—80%????????????IT????μ??й??????????????4G??????????0.3?/MB?????????????G???????300???
?????й???????·????л???????????????10???1.5GB???????????????????????????2???????????Ч????????????IT????????μ??й???????????????????“?????????????е?????????”
?????????4M??10M?????
???????????棬?й???????????????????20M??????????1780?/????1480?/??50M??100M????????????????????????????????????????????????????IT??????й????????????????????????н???????????????????£???????????????????????200???
?????????????????й?????????й????????????“???????????”???????????????????????????£??й??????????????????????200???“???????????????????”?й????????????????
??????????????IT???????????й???????4M?????10M???????????й???????2M????????12M??????????“???????????????????????????????????????????”??????IT????????????
????“???????????????????????????С?????????????????С???????????????????????????е?????????????????????????”?й???????й??????????????????
??????????μ?????????????8Mbps?????????????????????????50%??????ζ??????????????????10M??????????????????4M??????
?????????????????“???????”??????????????????
????????????????5??13???????“???п??????????40%????”????????????????5??15???????14??????2017??????????????????£?????????????5??15?????????“???????”??????????β?????????????
??????????????????????????IT?????????????????????“???????”????????????????????????????????????????????к??(????????)??????????“‘???????’????????????????Щ??????????”
?????????????11????????????????????????????????????????????????????????????????????????????????????????????????????????????3.5?????????????????????????3.8?????????ζ?????????????????????????
????“???‘???????’???????????????????????????????????????”?????????????????????????????????????????????????????????????????????????????????????????????????1??????????????4?·??????????????????????????????й???????????????????????軹??????
??????
???·???
????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????????????????
2021/4/15 14:41:29??????????5???????????
2021/3/25 17:23:31