???2??????8?(???? ???)????,?????????8???????????,?-17.8???-4.6?,???,???????????35????????????????????2???????????

8????????????????,?????????89??,?????????????????57?,?????????????,?5???????????,?1?,“????????????”??

??????“??”,??,?,????,??,???,???????,???????????,?????????0???,?????2??,????68??

?????,???????8?-4.6?????????2???-4.6????,???1990?????????2???????1???????(-6.2?)?

???????,???8?,??????????????,?????9?????-3????-5?,???,??????????????????-6???-8?,?????????10????????,???????????-1???-3?,????,?????????-4?????????-7?,???????????????????????(?) ???????:???

??

??:???????????,??????????,??????????????