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

2??????????????

3?????????????

4???????

5????????

?????,6??????18?16?19??16???,?????????????????7??,18??(????????)???52????,??442.3??;1?????????99.3????

????19?16????,??36?????????60?0.05~3.80??;??21.82?????(????18.5?),?????????????????3.32???,?34200?;???????148.47?(?146.0??),??2.47???,?5630????????????

??19??????11?????????????,???????????

??????,?,???????????(?????)???????“???????”?????,??,?????3??????7??,???????????

6?13????,??????11?64????(??????)?????????19???16?,??????43.1?????????,??????5.67???????????????,???????????????????????????6.6?????,?????????????9.3?,??36.15?,??????10.8?,?????185??,??142???????????????,??????17.3????????

??????19?20??????????,???????????????????????????????????????????

(?? ??????????? ?????????? ??????????) ?????:???????