??????? 
English 
Espa?ol 
?????? 
Português do Brasil 
Русский 
日本語 
Deutsch 
??? 
Fran?ais 
Türk?e 
Polski 
Ti?ng Vi?t 
Italiano 
簡體中文 ??? ??? ????? ??? ???????
??? ????? ????? ????? ?? ???? ????? ????. ????? ????? ????? ? ???? ?????? ????????? ??????? ?? ????? ?????? ??????? ?? ????? ?????? ?????? ?????. ??? ????? ???? ????? ?????? ????????? ????? ????? ????? ??? ??? ?????. ???? ????? ????? ???? ??????? ???????? ?? ????? ????? ???????.
???? ??????? ???????? ?? ????? ????? ????? ??????? ???????? ?? ????? ?????? ?????? ????? ??????? ???? ?????. ??? ?????? ?????? ???????? ??????????? ? ????? ???? ???? ???? ?????? ??? ????? ? ???? ????? ???? ? ???? ??????? ???????? ?? ????? ?????? ?????? ?? ??????. ????? ???? ???? ???? ?????? ????? ? ???? ????? ???? ? ??? ????? ?????? ??????? ????? ???? ????? ???????. ???? ????? ??????? ?????? ??? ??????? ???????? ?? ????? ?????? ?????? ??? ??? ????? ??? ?????? ?????? ??????? ????????????? ??????????? ?????? ???????? ???? ?????.
????? 1. ???? ??? ??????? ???????? ?? ?????? ??????? ?????????????
- ????? ?????? ?????? 2 - ????? ?????? 3 - ????? ?????? ???????
??? ?????? ?????? ????? ??? ?????? ????? ? ???? ????? ????? ??????? ? ???? ??? ??????? ??????? ?????? ? ????????? ??? ??? ???? ????? ?????? ? ???? ???? ????? ??????? ?? ?????? ?????? ?????? ???????? . ???? ? ??? ????? ???? ??????? ???????? ?? ????? ?????? ??????? ??????. .
????? ????? ????? ???????? ????? ????? ????? ???? ????? ????? ?????? ??????? ????? ????? ??????? ?????? ??????. ????? ???? ??? ??????? ?? ?? ???? ???? ????? ? ??????? ? ????? ????? ?????? ?????? ???. ??? ??? 50% ~ 86% ?? ??????? ?? ????? ??????? ?????? ??????? ? ???? ??? 40% ~ 10% ??? ???? ??????? ? ???? ????? 9% ~ 3% ?? ???? ????? ? ???? ????? ????? 1% ?? ??????. ??? ????? ? ??? ????? 28% ?? ??????? ?????? ??????? ? ???? ??? 14.5% ??? ?????? ? ???? ????? 52.5% ?? ???? ????? ? ???? ????? ????? 5% ?? ????? ??????.
???????? ??? ??? ? ??? ???? ????? "υ" ??? ????? ????? ???? ??? ???? ??? ??????? ??? ????. ???? ???? ???? ????? ? ??? ??????? ?? ???? ???????. ???? ????? ??????? ????? ????? ??????? ??????? ??? ?????? ???????.
Dia.3 ????? ???? ????? ??? ??? ??? ???????
??? - ?????? ??????? - ????? ?????? - ???????
??? ??????? ???????? ??? ????? ?????
???? ??????? ???????? ?? ???? ??? ???? ????? ????? ??? ???????. ??? ??? ??????? ????? ????? ???????? ???? ?? ????? ????? ? ????? ??? ??????? ????? ??? ????? ?????. ??? ??? ????? ????? ??? ???? ????? ? ??? ???? ??? ???? ????? ????? ????? ? ???????? ????? ??? ????????. ???? ???? ??????? ??????? ??????? ??? ??? ???? ????? ??? ????? ???? ????? ??????.
???? ????? ????? ???? ????? ??? ?????? ????? ????? ?? ???? ????? ??????. ???? ??? ??????? ????? ??? ??? ????????? ???????? ?? ???? ?????? ?? ??? ???????. ???????? ? ??? ??? ??????? ?? ???? ?????? ???? ?????? ??? ???? ???????? ?????? ?????. ??? ?????? ??????? ?????? ?????? ??????? ?????? ????? ????? ? ????? ?? ?????? ??????? ???? ??????? ??? ?????? ??????? ?? ? ???? ??????. ??????? ?? ????? ?????.
??????? ???????? ???? ???? ??? ???? ????? ?????
????? ? ????? ???? ????? ??? ???? ????? ?????
1. ???? ????? ??? ????? ???? ??? ???? ????? ?????. ????? ??????? ??? ?? ????? ???? ????? ? ?????? ???? ????? ????? ???? ?????.
2. ?? ???? ??????? f ?? ????? ???? ??? ???? ????? ?????. ???? ??? ???? ??????? ? ????? ???? ????? ??????? ??? ???? ????? ? ??? ????? ????? ????? ???????? ????? ????? ????? ? ??? ???? ??? ?????? ???? ????? ?????.
??? ??? ? ??? ??????? ?? ???? ????? ????? ?? ????? ???? ??????? ???? ???? ??? ???? ?????.
3. ??? ??? ap ?? ????? ???? ??? ???? ????? ?????. ????? ??? ??????? ???????? ?? ????? ????? ????? ???? ???? ??? ????? ??? ??? ap ? ??? ??????? ?? ???? ????? ????? ???? ????? ???? ???? ???? ????? ???????.
