??“????????”

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

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

???????????

??“???”?

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

“????‘????’?????????????‘??????????????’,???”??,????,??????,?“??????”????????“???????????????????”??????????????????

??,??????????????????,??????CT????????,?????????????20%???????????40%??,????90%????????????

???,?,?????????????????,???,50????????????????????????,??????????????????50%?????????????

??,20???????,“????????”????????????

????????????“???????????”???????????????????????????????,“????,???????????????????(????????????????????????)?????????????????????????????????”

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

?????????“??”?????????????“???????????”

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

“?????,??‘????’,????,?????,?????????????????????????????????,????”?????

???,8????“??”?????????5???????????????,?;??????????68???,???;??????????8????,??????3???????????,????,??????

????:“???,??‘??’,???????(5???),???,?????,?????????????????”

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

“????‘???’??????,??,??????,????”???????,?????????????????????????,????(??)(«????????????????????»??????)

????:?????