???1.5????????????!“????????”???????? ?????? ????? ?? ??1.5??????????!“??”????????????

?????“??”?

?? ??????????1.5??!“???????????”????????

????“?????”??

?? ???????????????????????? ?? 1/9

????1.5???,?????????,??,??“?????”,????????1.5????«????????»???????“????????????????”??,??????????1.72?????????????1.64??,???????????,“??”?????,?????????????100??,?????,?????

??????:?????????????????????

?????? ????? “???????”_????

?? ?????1.5????????!“????????”??

????:1????????:????????

2??????????

3?????????

4?????????

5????????????

???1.5????????????!“????????”???????? ?????? ????? ?? ??1.5??????????!“??”????????????

?????“??”?

?? ??????????1.5??!“???????????”????????

????“?????”??

?? ???????????????????????? ?? 1/9

????1.5???,?????????,??,??“?????”,????????1.5????«????????»???????“????????????????”??,??????????1.72?????????????1.64??,???????????,“??”?????,?????????????100??,?????,?????

??????:?????????????????????

?????? ?????