????11?????????22??????????????? (?? ????)??????,“????”???“?????????????”“??”??????????????????????????????????????????……11??????????21????????,??????????????“??????????‘???’????”???

???????????? ??????

???????,??????????????????????????????,???????????????????????????????????????,??????????,??????????,?????????????????,??,????????????????????????????????,????????,????????????

?????????????????

“????”???????????????,?????????????,????????????????“????????????????????????”?,??,????????????????????????????,?????????????????,????????,????????,????????13?70???????,???15????15?????

????????????,9???130????????????????,??????????????????200????????????,????????300???(??)

??????????:?????????? “????????”_????

?? ??“???‘????????’????”?

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

2????s

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

4?????????

5????V

????11?????????22??????????????? (?? ????)??????,“????”???“?????????????”“??”??????????????????????????????????????????……11??????????21????????,??????????????“??????????‘???’????”???

???????????? ??????

???????,??????????????????????????????,???????????????????????????????????????,??????????,??????????,?????????????????,??,????????????????????????????????,????????,????????????

?????????????????

“????”???????????????,?????????????,????????????????“????????????????????????”?,??,????????????????????????????,?????????????????,????????,????????,????????13?70???????,???15????15?????

????????????,9???130????????????????,??????????????????200????????????,????????300???(??)

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