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

2????????

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

4?????24??????

5?????????????

??:11??25??,?????????????,????????????????????????????????????????????????11??????????????????25??

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

11??25?11?,?????????????????26????????????????,????????????????????12?????????????20?????,??,??,????????????,???????????????

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

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

11??????25???????????????,????????????????????????????????,????????18~25????????????????,??????????????????????????,??????

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

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

????,???????????????,?????,?????????11??????????????25?????????12??????????,??????,???????,??????26????????????????,????10°C??????

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

??????11?24?????,???????????????????????????,????,????????,??????????????11???25???????????????3??????????????,??35???,????48??????????

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

11?25?????,??,????????????????,???????????,??????????????????????????????,????????,????,??

????

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

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

???,???????????????,???3500??????24??????????????????????,???????-5.3?,????9???????????

?????????????:????“??????????”??????

???????????,??????????,???????????“???????????”?????????????,????????????????“???+????”??????????????????????,?????????“??????????”????,???

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

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

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

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

??????????????:??? ???????“??”

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

???:???