(1) ???????? ???? ???? ??????????? ???? ??? ???????????????????, ?????????? ?????? ?????? ??????, ?????? ?????? ??????????, ???????? ???????, ??? ?????? ?????? ??? ??? ??????, ?????????? ??? ???? ????? ??????, ??????? ??? ?????? ?? ?????? ????????? ???? ?????? ?????? ? ?????. ?? ???? ??????? ?????????? ??????, ???? ??????? ???? ?????? ?? ?????? ?????? ?? ??????? ?????? ???? ?????? ? ?????. ??????????? ????????, ????????? ???? ???? ???????? ?? ???? ??????? ???? ???????? ??????????????????? ?? ????????? ?????? ?? ??. ???????? 5% ??? 20% ????? ??.

(2) ???? ????????, ?????? ?????? ???? ?? ?????? ???? ???? ?????????? ???? ?????? ?????? ?? ???, ?? ??? ????? ?? ?????? ?????? ??????? ??? ????, ??????? ??? ?? ???? ??? ???????, ????? ?? ???? ?? ??????? ?? ?? ???? ??? ??????? ??? ???? ????? ????. ???? ???????? 10%~25% ??.

(3) ???? ??, ?????? ??????, ?????? ?? ?? ?? ?? ???? ?? ??? ?????? ?????? ??? ???, ?? ???? ?????????? ????? ?? ???? ?????? ?? ???? ???, ??????? ??? ?? ???? ???, ?????????? ???? ?? ?????? ?????, ??????? ?????? ?? ??????? ?????? ??????? ??? ???, ??????????? ???????. ??? ??????????? ??????? ?? ?????? ???? ???? ???????. ???? ???????? 10%~30% ??. DE24-29 ??????????????????? ???? ???????? ????????? ???? ?????? ?? ???, ???????? 70% ????? ??.

(4) ???? ????, ????? ?? ?????? ???? ???? ?????? ??? ??? ???? ?? ????? ???????? ???? ??? ???? ?? ?????? ??? ???, ?? ???????? ?????????? ????????? ??, ?????? ??? ?? ???? ???? ??? ?????? ???, ?????? ?????? ???????? ??????? ??, ??????????????? ???? ????, ???????? ???????? ???????, ??? ???????????? ??, ?? ??????? ????? ???? ????. ??????? ??? ???? ???? ?????? ??? ??????????????????? ?????? ????? ??? ?????????? ??????? ??? ??? ???, ??? ?????? ?????? ??????????? ?????? ?????? ???? ?? ???, ???? ????????? ????????? ???? ?????? ?? ??????? ???? ??? ???? ??. ???? ???????? 5%~15% ??.

(5) ????????????, ???????????? ?? ????????? ???? ??? ?? ?????? ?????? ??? ???, ????? ???? ????? ?????? ?? ???, ??? ???????????????????, ???? ???? ???????, ??? ?? ??????????? ?????????????, ???????? ???????, ?????????? ??????? ?? ??? ??????? ????? ??. ???????? 10%~25% ??.

(6) ?????? ?? ?????? ??? ???, ?? ?????? ?? ?? ?? ???? ??????, ???? ????? ?? ?????? ?????????? ?? ??????? ???? ?????? ?????? ?????. ?????? ?? ???? ?? ??? ?????, ???? ????? ???? ?????, ???? ???? ?? ??? ?????, ??? ???? ?????? ?????, ???????????? ????????? ?? ??? ??? ?????? ??? ???? ????? ?????. ????????? ???????? ???????????? 10% ??? 30% ????? ??.

(7) ???????? ??????, ???? ????????, ???????? ??????? ?? ??? ??????? ??? ?????? ?? ????? ???? ???? ???? ?????? ????. ?????????? ????????? ?? ?????, ???????? ???? ????? ??? ???, ?????? ??? ??????? ?? ???????? ??? ??? ?????????? ????? ??????. ??? ??? ???? ???????? ??? ?? ??? ???? ??? ?????? ??. ???????? 5% ??? 10% ????? ??.

(8) ??????????????????? ??????? ?????? ????? ???? ?? ?? ???? ????? ????? ?????? ?????????????? ???? ??????, ???????, ????? ?? ??? ???? ?????? ?????? ?????? ????. ?? ???????, ???????, ???? ?? ???? ?? ??????? ???? ?? ?????? ?? ???, ?? ???? ????? ?? ?????? ???? ??????????? ??? ????, ?????? ?? ?????? ?????? ?????? ?? ???? ???, ????????? ???? ????? ???? ????. ?? ???? ?? ?????? ??? ???? ???????? ???? ???? ?? ?????.

(9) ???? ?? ??????? ???? ??? ???????? ???? ??????????????????? ???? ???????? ????? ???????? ?????? ?? ?????? ?????? ???????? ?? ???? ???, ???????? ??????, ?????? ???????, ??????? ?????? ?? ??????????? ???? ?? ????? ??? ???? ????? ????. ???????? 5% ??? 10% ????? ??.