“??”?? ???????????????????

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

?????11??9?????????????? (?????????????? ????????)???22??????“??”(??)9??????????9?????10????,??10???(?????????)????(??????)????????????

???8?,“????????????”??18.8???????????115.1??,????530?,???????15????(50??????/??????????)?????????????,“???????”?????????5-15?????????????,???????????,?,???????????10????????,?10?,????????

???????,9?????????~12??,????????9~12??????????????????13~14????????,???15~16?,?9~10?????11~12????????;????,?????

?,?“??????????????”???,??9???????????????????10?,??????????????????????????????????6.0~10.0??????;??3.0~4.0??;?????2.5~3.5?????????????;??????????2.0~2.5??;??????????????

???????,???????????????????????????????????2.5~3.8?,????????????????????2.0~3.0??????,????????

?????,9??????????10???,???????30???????50??????,?????10?????????????????(??) ????????:??