???????
??????? ??????????? ????????????д???? ??????????0.2% ???????? ?????????????200-240
500????????? 100000-120000 ??????????? 10200-120240 ???????????? ?????200????
????С??????????
?????? ???????????? ?????5????????ɡ??????????????
????????? 8 ?????? ??? 400+(4000×P) ????? 1X1
??? ??????100???? 400+??4000x100??=400400 ????????? ????2000?????????????? ??????????????
?????????1????????? ??????30??
????????? 8 ?????? ??? 72+(80×P) ????? 1X1
72+??80x30??=2472 ??????? ???????????? ????????????e?
??? ??????????? ?????????????
??? ????? ?????????????? ????????????????? ?????????? ????????????б?????????