?????????? ???? ???? ???????????? ??? ???? ??? ???????????????? ??? ?? 90% ?? ??????? ??? '?? ?? ??? ??? ??? ???? ????, ??? ???? ??? ???? ?? ???? ???? ??? ?????????? ?? ?????????? ??? ??, 20 ℃ '?? ???? 37%? ???? ???? ???? ????? ????? ??, ??? ?? ????? ???? ??? ????? ??, ??? ???? ?? ???? -97.4J/g ????? ???

????????? ?? ????? ??????? ?? 70% ??? 80% ????? ??, ????? ???? ???? ????? ?? ?? ??? ???????? ??? ????? ????? ??, ??? ???? ????? ???? ???? ???? ??? ???? ?????? ??? ???? ??? ???-?????? ???? ????? ????? ?? ???????? ??? ????????? ???????????????? (???) ??? ?????? ????? ??, ??? ????? ??? ???? ??????? ?? ???? ????? ??? ????????? ????????? ?? ???? ??? '?? ??? ?????? ??? ????? ?????? ???? ??? ????????? ?? ???? ?? ???? ??????? ????? ???? ???? ???? ??? ???????? ????? ?????? ????? ???

?????????? ???? ???? ???? ???????? ????? ?? ??? ??? ?????? ???? ??????? ???? ?? ?? ??? ??? ??? ???? ?????? ????? ???? ?? ??? ???? '?? ?????????? ?????? ?????????? ??? ???? ????????

????????? ?? ???????????????? ???? ??? ??, ??? ?? ????? ?????? ??? ???? ????? ???? ????? ??????? ???? ?? ??? ??? ??? 20 ℃ ?? ?????? ??? 90% ?? ??????? ??? ???? ??????? ????, 5 ????? ?? ???? ??? ????, ???????? ?? ????????????? ??? ???? ???? ???? 40%, ???????? ?? 17%, ??????? ?? 10%, ??? ????????? ?? 2% ??? ??? ????? ???

25 ℃ '?? ????????? ?? ?????????? 36% ??, ?? ?? ???????? ?? ?????????? ?? ???? ??? ?? ?????????? ?? ???? ?????????? ???? ??? ?????? ???? ??, ?? ??? ???? ?? ???? ??????? ?? ??? ?????? ??????????? ????, ?? ????????? ??? ??? ????? ??? ??? ?????? ?? ??? ???? ?? ????? ???? ?????? ??? ???? ???? ???? ?????????? ?????? ????? ???? ???????? ????? ??? 80 ℃ ?? ?????? '??, ?? ???? 75% ??, ?? ?? ??????? ?? ???? ??, ???? ?? 20 ℃ ?? ?????? '??, ?? 35% ??? ??? ????? ??? ?? ??? ?? ???? ???? ???????????? ??? ??????? ???????????? ??????? ??, ??? ??? ?? ?????? ?????? ???? ??????? ?? ??? ???? ?????? ????? ?? ??????? ??? ??????? ???????????? ?? ??? ????? ??? ????????? ???? '?? ???? ?????? ???? ??? ???? ??, ??? ???? ???? ???? ?????????? ??????? ????? ???? ???? ???? ??? ???????? ????? 1.8 ???? ??? ??????? ??? ?????? '?? ??, ???? ?????????? ???????? ?????? ????? ???