????:1?????100????:?????????

2????????

3???????

4?????

5???????

??????9???????13????? (????????????????? ???)9?13???,??????????????????????????????????????????????????????????????????????,???????13????????“??????”???,?????

??????????????13??“????????????????????”13??5???????????????1780???????,?????11????,?????25?????,?????,14???????,????????????????????,???????15?????????16????????,??

???,15???????????16??,???8~10????11???,?6~8?????????9???????????????,???????4.0~5.5??,??????????????3.0~5.0????14????15?????,???,??,?,????

???,??????“???????????”??????,????????,????,?????????????????????,???????;??????????????,???????????,?,???????

????????????????,???121.5°?????????????????14?20????????????????????121.5°??????????????,?,???,???????????????,??????????????,????????????????????,??????????????????????????

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