????? ??????????? ??? ????? ??????? ?????, ?????? ???? ??? ???? ???? ?????????, ?????, ???? ?????, ?????? ?????? ??????? ?????????. ??????? ??????: ??? ???? (?????), ?????, ?????, ???? ?????, ????? ?????, ?????, ?????, ??? ??????, ????? ??? ???????? ?????. ???? ?????? ?????, ??????, ?????? ??? '. ????? ???????? ???? ????? ???? ?????? ????????? ???????????, ????? ????, ???? ????, ??????, ?????????, ?????? ???? ?????, ??????, ???????, ?????? ??? ?????????, ???????? ???????, ?????, ????? ??????, ??????, ??? ????, ???? ?????, ????????, ???, ???????, ???????, ??????? ??? ?????, ??????? ????? ??, ????? ???? ???, ??????? ?????? ???? ????? ???? ???.

??? ????? ???? ?????, ???? ?????????? ?????? ???? ? -90% ????? ?????. ???? ???? ???? ???, ????? ?????? ????? ????????? ?????? ??? ??. ????? ??????? ??? ??????????? ?? ??????????? ?????????. , ???? ????? ??????? ?????? ????? ??? ??? ???? ?? ????? ?????????, ??? ???? ????? ??????? ???????? ??????? ?? ????? ?????????? ????? ?????. ??? ???, ??? ???? ?? ??? ???? ?????? ??????? ?? ?????????.

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

1. ???? ??. ?????? ?????????? ??? 2.702gNaN3, ???? ?? 1/3 ??? ?? ????? ??????????. ???? ????????? ?? ?????? ?? ???? ????? ?????? ??????.

2. ?? ??????, ?????????? ?? ?????? ?????, ?? ?????? ??? ???????, ????? ????? ?? ?????? ?? ??????? ??????? ??????.

3. ???? ??????? ?????? ???? ???????, ??? ?????? ??? ????? ?? ??? ?????????? ??????????.

4. ?????? ???? ????? ???, ???? ??? ?????? ?????????, ?????? ???? ???? ??????? ???? ???????, ???? ???? ???? ?????? ?????? ?????? ??????? ???? ?????? ?????? ?????? ???.

5. ??? ???????, ????????? ???? ????? ?????? ?????????? ?? ????? ?????? ??????? ?????.

6. ???? ???????, ?????? ?????? ?? ????????? ??? ?????? ?? ???????, ????? ???? ??? ?????? ??????? ???????.

???????? ?????? ?????? ????????? ?? ?? ?? ????, ??? ?????? ?????? ???? ???? ???? ?????.