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????????????????????????????????????????????90????????????1-8???,1-9?????????????????????????????,?????????????????(?????????????????????????????)

??????????????????25???????辭?????±??

 

??????:100*4=400????

???????8?? ??100?????????????????????1500???飬?????1???15????,8*15=120????/??

?????R?????????

?????????????????????????????????400+110=510?????,510/8=64??. ??????????????????64??

????64??????????????: 400*64=25600

64?????????????: (61340*2-25600)/(400+120)=187??

?????R????????187+64=251?? ?????÷?????????????????????????????????????????????????????

????????乺???????????:

2??4??????????????????????Q???150????????? 150??????200??????2??1500???????????????????=3000/150=20????

??ο???2000??*20????=4???? ???????ο?????????.

?????????100R??100??????????????R?????????????????????

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?????????boss????????PK????

?????????????40407??????????http://audiogearreviews.com/nslm/