??????1???????????14?? ????,?????????????????14???????
?? ???
?10????????????(1??4-13????),???????????????????????????????????????????3~10????,?????????????15~20??????????????????????????????????1~2?????,????,?????????????????????????????????2~3??
? ??
??????????10???????????????(1?14-23??),?????????????????????????????????????????????????2~6??,????????????????10~15??;?????????????10~30?????2??
???????????:???10??????,??????????????????????????????1~2?????????,????????,??????????????????????2~3??
????????:??????????????:
14-15???????????????,???,??4~6?,??????????????????????????8??????????????????????????????????????????5~6???????????7~8????;????7~8??????,????9???????
15-16????,?????????????????????????????????,??,16??????????????????????????
20???,??
?
?11-14???????????(1??????24-27??????),???????????????????????5~15??,?????2?????????1~3??
?
?
14-15?????????????,????????,??4~6?,??8?????????;???????????????????????????????????????????????????????????????5~6??,???7~8?;??7~8??????,?????????????9????????????
??????????
15-16???????,??????????????????????????????????,????????????,16???
?????:?????
?????????12????????
??????????????????
????3???????
?????????????????7???
?????????????????????
??????????????2000?????
?????????????????7???
????????????????????
ISM??????????????
?????????????????????
????????????????“??”
???????????????????
??????:?????????????
?????????,??????????40??
????????:????????????
??????!??:???????????
?????????????????????
??????:??????????
??????????????12???
??????????????????
?????????12????????
?????????????????????
????????????????????
????????????:????????????
???????!??????20???????