?10????????????????????????????!??????:??
????,????«??????»??????,??2???????????????18???20??????????,«?????????????????????2»??????1???????????8????
2???18????,???,???????????10??????“???????????2”!?:“«????????2»?????22????????????????,?????????,???”
?????????????,??????cos(??????)????????:??“???”,??????????????????????????“???”,?????
?????????????cos???,?:????????cos???????
????????,?,???????????:“?,??,??????????,?????????”
????,?????????“??”,??«?????????»??;???“??”,?????????«??????????»????????????????,?????????
????????,???????????,“??“?????????”???????!”“????????!”“??????,????????????”
«????2»??
22?
?:??!??!
??????2??????????18??,«??»??????,?????????????????????2???????19??2??????22?????????,???????
????????????????(2??????18????????????),«???»???????????,???,??????“??????????”??????,2??????22?,????8??,«????????????????????»?????????????(????????????????)??123.2???????
?????????,????????????,«??»????????,???????????,????????:“???,?????,???????????,?????????”
?????????????????????,??«??»????,??????«?????»?,??“???????”????????????
“?'???????«?»'??,???”??,???????,??????????
?????????????????,????,???:“?????????,?????????”????
????/?:????????????????
(???)
??:????
«??»??90?????,?21????
??????????????????????
???????:?????????????????
??????????????????????
????????????????????
???????????T?:????????
??????????37?????1.03??
??:????????????????????
??????:??????1?????1??
«????»?????:IP?????????
?????15?!?????????????
??????:??????????????
?????????????????????
???????:?????????????????
??19+8????????19+16??????
?????????????????????
??31??????????23??????
?????????????????1?1?
????????????????5???
60?????????????
????K?!??????!????????
?????!?????????????
?????????????????????
??????:??????????????
???????:?????????????