????????????????????????

???????1????????????????31? (? ?????)??1??30??????????????,????????,??????,???

??1???30?17???????????????????????????,1?????30??20??31?7?,?,???,???????????????1?2?????????0.6????????,??:????3.6??????????3.1????????2.7???

????????,?????,?????1??????31?11????????28?,???????????????,??????????????????????,??????????;?????????????(??????????)???????????;?(?)?????;???

?????????????1??????????31??????????????????????????????????????????????????,??????

???????,1?????31??,??,??,???????????????,?????????????????3?????4?,??????????????5?6????????:?????????4???????????6?;?1????????3??(????????) ??:????????