??N?K?
?????????????????????50%???????????????????????????????????????????????????????????????
??????????????????
????????????1/3????????????????50%??????????????????????????????????????????????????????????????????????????????????????????????????????????
???????????I???????????????
????????????
?????
????? ????????????????????????
? ???12/6???????????????????????
?? ??34?????????????X????????????????
???? ??????????????????v?????X?????????
? ????????????X?????????
?
??????????????????...
“??N?K?” 的相关文章
???????????
?(??)??????????????????????????2040?2/3?????
?(??)??????????????????????????2040?2/3?????????
???
(?)?
1?????2????????3???????????4?(??)????????????????(Graham-Steell)5?
(1)X??(????????????(2)??PP???Pavl>1.0mVRavR.0.5mV
()???
1??????????2???????????????3?
(1)X????(2)????(3)???M??
()???1?...
?(??)??????????????????????????2040?2/3?????????
???
(?)?
1?????2????????3???????????4?(??)????????????????(Graham-Steell)5?
(1)X??(????????????(2)??PP???Pavl>1.0mVRavR.0.5mV
()???
1??????????2???????????????3?
(1)X????(2)????(3)???M??
()???1?...
??
??:???,??.?????,?,???,??;???,??;?,?(????)??.?????,?,???,?????,???.???.
??:
????????
??? ????????????????????????????
?????????
1.??
1???????
1?????????????????????????????
2???????????????30min?????????????????????????????
3????1-2min??????????????????????????????
4???????
2??????????????...
??:
????????
??? ????????????????????????????
?????????
1.??
1???????
1?????????????????????????????
2???????????????30min?????????????????????????????
3????1-2min??????????????????????????????
4???????
2??????????????...
???
???????????????????????1.82.2cm0.71.0cm????2?????0.7cm???0.5cm??????????lcm??????????????4cm
????????????????????????????????????????2????????????????????????
?????34?????????????
???
???~
?????????????????
?
??????Burch?????????????????????????????????????????????????????????????????????????
????????????????????????????????????????2????????????????????????
?????34?????????????
???
???~
?????????????????
?
??????Burch?????????????????????????????????????????????????????????????????????????
??????
??????? 1????????????????
2?????????????????????????????
??????????
???????
2?????????????????????????????
??????????
???????
??
?????
??? 2009-10-20 14:06 ??? ??????????? ????? (?)????????????? ?? 1. ????(??)????? 2. ??????? 3. ????????? 4. ????????? 5. ??????????? 6. ????? () ?????????? ???? 1. ???(??)????? ? ??? 2. ???????? 3. ????? 4. ?????? 5. ???????? 6. ?????????? 7. ???? 8. ??? 9...
??? 2009-10-20 14:06 ??? ??????????? ????? (?)????????????? ?? 1. ????(??)????? 2. ??????? 3. ????????? 4. ????????? 5. ??????????? 6. ????? () ?????????? ???? 1. ???(??)????? ? ??? 2. ???????? 3. ????? 4. ?????? 5. ???????? 6. ?????????? 7. ???? 8. ??? 9...