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?????? ???? ????????????? ?????? ???? ????? ?? ?????????? CAE

????? ?????? ???? ????? ?? ?????????? ?? ????? ???????? ??????????? ????? ???? ?????????? ??????? ??????? ???? ???? ??????? ?? ????? ???? ?? ???? ????? ???????? ??????? ?????????. ????? ??? ??????? ??? ????? ?????????? ???????? ??????????? ???????? ????? ????? ????? ????? ??????? ????? ???? ???????? ????? ????? ???? ??? ???? ??????????? ????? ??????? ?????? ??????? ???????? ????? ???????? ????????? ???? ?????? ????? ???? ????? ??????? ?? ???? ???????? ?????? ?????? ?????? ?????? ???? ?????? ??????.

?????? ???? ????? cae

?????? ???? ??????????? CAE ??????? ???? ????? ?????????? ??????? ???????????

??? ????? ?????? ???? ????? ?? ?????????? ????? ?????? ???????? ??????? ????? ????? ????? ???? ???? ?????????? ????? ????? ??????? ?? ???? ???? ???????? ????? ?????????? ??????? ???????? (CFD). ?? ???? ????? ????? ???? ????? ??????? ??? ?? ??? ??????? ???????? ????????? ????? ??????? ?????????? ?????? ?????? ???? ?????????? ??????? ?????? ????? ??????? ????? ???????? ????? ???? ???????? ????? ???? ???? ??????? ????? ??????? ??? ??? ???????? ?????? ??????? ??????? ?????? ?????? ???????? ??? ??? ???? ????? ?? ???? ?? ????? ?????? ???? ?????? ???? ???? ???? ?????? ????? ???? ????? ??????? ?? ???? ????? ?????? ?????? ???????? ????. ???? ????? ??????.

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????? ???????? ???????????????? ?????? CAE ?????? ?????? ????? ??? ?? ?????????? ???????

????? ?????? ??? ?? ?????????? ?? ??????? ????? ?????????? ??????? ???????? ?????? ????? ??????? (CFD)? ???????? ????? ?????? ????? ??? ???? ?????? ?? ??? ??????? ?????? ?????????? ?????? ??????? ?? ????? ???? ???????? ?? ????? ????? ?????? ?????. ???? ???? ??????? ?????? ????? ?????? ??????? ???? ??? ??????? ???????? ???????? ?? ????? ?????? ?????????? ?????? ?? ???? ???? ????? ????? ????? “???????? ???? - ???” ?? “???????? ???? - ??? - ?????”? ??????? ?????????? ???? ??????? ??????? ????????? ????????? ??????? ?????. ?????? ???? ???? ????? ????????? ????? ???? ????? ???? ????. ??? ??????? ?? ???? ????? ?????? ?????? ????? ???? ???? (??? ???? ?????? ???? ????????)? ?????? ?????? ????? ?????? ??????? ????? ?????? ?????? ??????? ?????? ?????? ?????? ???????? ????? ?????? ?????????.

????? ?????? ??? ??????? ??????

?????? ?????????????? ?????? CAE ??????? ?????? ?? ??????????

??? ????? ?????? ?????? ?????? ?? ?????????? ????? ?????? ?????? ????? ??? ????? ?????? ??????? ??????? ?????? ?????? ??????? ???????? ???? ????? ?? ???? ????? ?????? ???? ?????? ?????? ??????? ?????? ??? ?????? ?????? ?????? ??????. ??? ????? ??????? ?? ???? ???? ????? ???? ????? ??????? ????? ????? ????? ???? ???? ???? ??????? ????? ???? ????? ????? ????? ???? ??????? ????? ????? ?????? ?????? ????? ?????? ?? ????? ?????? ???? ????????? ???? ?????? ???? ?????? ???????? ???????? ??????? ?????? ???????? ??? ???? ???????? ????????? ???????. ?????? ????? ??????? ?? ??????? ?????? ???????? ?????? ????? ???? ??????? ?????? ?????? ?????? ??????? ????? ????? ???? ?????? ?????? ?????? ?? ???? ?????? ????? ????????? ??????? ?? ??????? ??? ????? ????? ???? ????? ????.

??? ????? ?????? CEA

????? ??????? CAE ?? ???? ????

???? ???? ??????? ??????? ?????? ??? ??????? ??? ????? ????? ???????????? ?????? ???? ???????? ??????? ???????? ???????? (CAE)? ?? ???? ????? ????? ???? ????? ??????? ???? ??????? ?????????? ????? ????? ????? ??? ????? ?????? ??????? ???? ???? ???????? ????? ????? ????. ????? ?????? ???????? ??????? CAE ???????? ??????? ?????? ?????? ??????? ??? ??? ????? ???????? ??? ??? ??? ????? ??? ????? ?????? ??????? ???????? ???????? ?? ????? ??????? ?????? ?????????? ????? ?????? ??? 4 ?6 ?????? ??? ?? ???? ?????? ?? ???? ??? ?? ????? ???? ????? ?????? ?????? ?????? 30% ?? ????? ???? ????? ???????? ???????? ?????? ???? 40%.

???? ????? ???????? CAE ???? ?????? ???? ???? ???? ?????? ??: ???? ?????? ??????? ????? ?????? ???????? ????? ?????????? ?????? ??? ????? ???????? ??????? ??? ProCAST ?MAGMASOFT ?Flow-3D ?AnyCasting? ??????? ??????????? ???? ????? ?????? ??????? ???????? ??????? ????? ?????? ????? ?????? ???? ???????? ?????????? ????? ??????? ??????? ??????????? ????? ??????? ??????. ???? ????? ???????? ???? ????? ????? ???? ????? ?????? ????? ???????? ???? ????? ??????? ?????? ???????? ???????? ??? ???? ?????? ?? ????? ????? ??????? ?? "??????? ??????" ??? "???????? ??? ????????".

????? ?????? ?????????:?? ???? ?????? CAE ?????? ?? ?????? ???????? ?? ?????? ?????? ??????? ?? "?????? ?? ???????" ??? "????? ???? ???????". ????? ????? ???? ???? ???? ?? ??????? ?????? ???????? ???? ?? ???? ??? ???? ????? ??????? ????????? ?? ??????? ??????? ?????? 4 ??? 6 ????? ??? ?????? ?? ???? ???? ?? ???? ?? ??????? ?? ??????? ????? ???????? ??? ??????? ????????? ?????? ?? ????? ?????? ??????? ??????? ?? ?? ???? ??????? ???????.

??????? ??????? ???????? ??????? ?????????

?????? CAE ?? ???? ???????????→??????→??????→???????????? ???? ?????? ????????? ?? ????? ???????? ??? ??????? ????????? ????? ???? ?????? ???????? ?????? ?????? ?? ????? ????:

1

?????? ???? ?????

???????? ??? CFD (???????? ??????? ????????)? ??? ?? ??????? ??????-????? ??????? ???? ???? ?????? ?????? ?? ???? ???? ?????? ??????? ?????? ???? ?????? ???? ????? ????. ???? ?????? ????? ???? ??? ????? ??????? ???? ????? ??????? ??????? ?????? ?????? ??? ???? ????? ???? ?????? ????? ???? ???????? ?????? ????? ???? ???? ???? ???????? ???????? ????????.

2

????? ??????? ???????

?? ?????? ???????? ?????? ??????? ?????? ??????? ??????? ??????? ????? ??????? ???? ??????? ????? ????? ?????? ????????? ????????? ?????? ??????? ?????? ???? ????? ?????. ????? ????? ??????? ??????? ???????? ?????? ????????? ??????? ???? ???? ???????? ?????????? ????? ???????? ???? ?????? ????? ???????? ????? Niyama ?? ????? ???? ???? ????? ?????? ?????? ????? ????? ????? ???? ??? ???????.

3

????? ??????? ???????? ??????? ?? ???????

??? ??????? ?????? ????? ??????? (????? VOF) ????? ????? ?????? ??? ???? ?????????? ??????? ??????? ???? ????? ?? ??? ???????? ??????? ??????? ????????? ??? ?????? ????? ????? ??? ??????. ???? ?????? ??? ??? ???? ?????? ???? ?????? ??????? ??????? ?????? ??????? ?????? ??? ????? ?? ????? ????? ?????/?????? ????? ?????? ????? ?? ????? ????? ???? ????.

4

??????? ???????

??? ?????? ??????? ??????? ??????????? ????? ????? ??????? ??????? ???????? ??????? ??????? ?????? ?????? ?? ??? ???? ????? ????? ?????? ????????. ?????? ?????? ?????? ??????? (????? ??? ???? ?????? ?????? ??????? HCS) ??????????? ?? ???????? ?????? ?????? ?????? ????? ?????? ?????? ??????? ???? ??????? ???????? ????????.

???? ??????? ?? ?????? CAE ????? ?????? ??

???? ???????? ?????? ?? ????? ??? ??????? ?????? ?????? ??? ?????? ???? ????????? ?????? ???? ??????? ????????? ??????? ?? ??????? ?????? CAE ??????? ?? ?????:

?????? CAE ???? ??????

???? ??? ???????50~100 ?/? (???? ???? ????????)
??? ???????0.01~0.2 ?????
??????? ?????????? ?????? ???? ?????? + ??????? ???????
??????? ?????? ???Flow-3D / MAGMASOFT
???????? ????????????? ??????? ???? ????? ???????
??????? ????????????? ??? ??????? ??????? ≥3 ?????
???? ???????? ???????? ?? ???? CAE ????? ????? ??? ????? ??????? ????????? ???? ?????????????? ???????. ???? ??????? ?? ????????: ① ????? ??????? — ???? ??????? ????????? ????? ????? ???? ????????? ????? ???? ????? ????? ????? ?????? ?????? ?? ????? ?????? ② ???? ??????? ???????? — ??????? ????? ??????? ???? ??????? ?? ????? ??????? ?????? ?????? ????? ?????? ?????? ????? ?????? ③ ??????? ??????? ?????? — ?????? ????? ???? ???? ????? ?????? ??? ??????? ???????? (15~30 ???? ??)? ?????? ?????? ????? ???????? ?????? ???? ????? ?????? ??? ?????? ?????? ???? ?????? ??? 180 ?220 ???? ?????.

?????? CAE ???? ?????? ???????

???? ??? ???????0.05~0.5 ?/?
??? ???????0.02~0.08 ???? ??????
??????? ????????????? ???????? + ????? ????? ????????
??????? ?????? ???ProCAST / MAGMASOFT
???????? ???????????? ????? / ???? ???? ????? ?????
??????? ??????????? ????? ????? ????? ???????? ??? ???? ????
???? ???? ????? CAE ?? ???? ???? ?????? ??????? ???????? ???????? ???????? ?? ???????? ??????????? ???????. ???? ??????? ?? ????????: ① ???? ???? ???? ??????? — ?????? ????? ???? ??????? ?? ????? ???? ?????? ????? ????? ????? ???? ????? ????? ???????? ?????? ???? ????? ??????? ② ???? ????? ???????? ??????? — ???? ??? ???? ?????? ????? ???????? ????? Niyama (?????? ?????? < 0.8~1.0 √K·s/mm)? ?????? ??? ?????? ??? ????? (0.1~0.3 ???? ??????) ???? ?????? ??? ?????? ③ ??????? ????? ??? ?????? — ?????? ?? ???? ????? ?????? ??????? ???? ?? ?????? 0.5 ?/?? ????? ?????? ???? ??????? ???? ???????? ?? ????? ????.

???? ????????? — ?????? CAE

???? ??????????? ??????? ????????
???? ????? ????680~750 ???? ????? (A356)
??????? ??????????? ???? + ????? ???????
??????? ?????? ???AnyCasting / ProCAST
???????? ???????????? ?????? + ??????? ??????? ?????? ???????
??????? ??????????? ???? ?? ??? ???? ????
????? ?????? ???????? ?? ????? CAE ???? ????????? ?????????? ???????? ????? ??????????? ????? ???????? ?? ????? ???????????. ???? ??????? ?? ????????: ① ???? ???? ???? ???? — ?????? ????? ???? ?????? ?? ??????? ??????? ????????? ????? ???????? ??????? ??????? ??????? ????? ??? ?????? ???? ???? ② ????? ???????? ??? ????? ????? — ??????? ?? ???? ?????? ??????? ??? ??? ??? ???? ?????? ????? ????? ????? ??? ????? ???? ?????? ???????? ????? ??????? ??????? ?????? ???????? ??? ????? ????? (????? ?? ???? 3 ??? 5 ????? ????? ??????)? ③ ?????? ????? ?? ?????? ?????? — ??????? ?????? ?????? ??????? ?? ???????? ??? ?????? ????? ?????? ????? ?? ?????? ?????? ??? ??? ?????? ???????? ?????? ????? ????? ?????.

????? ????? ??????? ???????? CAE

????? ???? ???? ???? ?????? ?????? ?? ????? ???????? CAE ???????? ????? ??????? ???? ???????? ???????? ???????? ??? ????? ?? ???? ????? ????? ??? ??? ??? ???? ??????? ?????:

??? ???????? ???? ????? ???????? ???????? ??????? ??????? ??????? ??????? ??? ??????
???????????? ????? ?? ????? ?????? ????????? ??????? ????? ????? ???? ????? ?????????? ??????? ????? ???????? ????????????? ??????? ??????? ????? ???????? ????? ?????? ????????FDM (????? ????????)
ProCAST???? ????? ??? ?????? ?????? ?????????? ????????? ???? ????? ?? ???? ?????? ??????? ????????????? ???????? ???????? (??? ?? ??? ??????? ???????)?????? ??????? ????????? ??????? ???? ????????? ?????? ?????? ??????FEM ??????? ????????
Flow-3D???? ??? ?? ???? ????? ????? ?????? ?? ?????? ??? ??????? ????? ??????? ???????????? TruVOF? ??????? ????? ??????? ?????????? ???? ???? ???????FVM + FAVOR
AnyCasting???? ?????????? ?????? ?? ????? ??????? ??????? ??????? ??????????????? ????? ??????????? ????? ???? ????? ????????? ????????? ??? ???????? ????????FDM (????? ????????)

??????? ???????? ?????? ???????? ???????? CAE

???? ?????? ???????? CAE ???? ???? ??? ?? ??? ???????? ???????????? ??????? ??????? ?? ??? ?????? ????? ?????? ????? ????? ???????? ??????? ????????? ????????:

1

???????? ??????? ????????

??????? ??????? ?????? ??????? ????????? ????????? ???????? ?????? ???????/?????? ?????? ?????? ????? ???? ?????????? ????????? ?????? ????? ?????? (?? ???? ???? 3 ????? ??? ????? ?? ?????? ??????? ??? ??????? ???????)? ?????? ????? ??????? ??????? ??? ?????? (????????? - ???????: 500~2000 ???/?2·????).

2

?????? ??????? ??????

???? ??? ????? ?????????? (A356 / A380 / ZL101 ??????)? ??? ?????? ?????? ??????? ???????? (???? ????? ?? ????? ??????? ????? ????? ?? ????? ?????? ???????? ???????? ?????? ???????)? ??? ?????? ???? ????? ????? ????? ????? ??????? ?????? ??????? ?????? ????/??? ??? ??????.

3

?? ??????? ????????

????? ???? ??????? ????? ???????? ??????????? ????? ?????? ?????? ????? ??? ??????? ??????? ???? ???????? ?????? ?????? ????????. ????? ????????? ????: ????? ??? ?????? ?? ????? ???? ??????: 2 ??? 4 ?????? ?????? ?????? ?? ????? ???? ?????? ???????: 4 ??? 8 ????? (??? ??? ??????? ??????? ?????? ???????).

4

?????? ???????

????? ????? ?????? ????? ????? ???????? ?????? ???? ????? ?????? ?????? ???????? ?????????? ????? ????? ???????? ?????? ???????. ??????? ??? ???????? ???????? (??? ?????? ????? ????? ???????? ????? ???????? ?????? ???????)? ?????? ????? ???? ???????.

5

??????? ???????? ??????? ????????

??? ????? ?????? ???? ???? (????? ???? ???? ????????? ????? ???? ??????)? ??????? ??????? (???? ?????? ????? ????? ?????)? ?? ?????? ??????? (???? ????? ????? ????? ??? ??????) ????? ??? ????? ????????? ?? ????? ????? ???????? ??????? ??? ?????? ?????? ?????? ?? ??????? ??????.

???????? ???????? ???????? ??????? ??????

????? ??? ?????? CAE ???? ???? ?????? ??????? ????? ?????? ??????. ???? ??? ???????? ???????? ???????? ???? ????? He Xin ???????? ??? ?????? ??????? ???????? ????? ???? ???????? ??? ????? ???????? ?????? ??????? ????????? ??????? ??? ???? ?????:

???? ???????? ??? ??????? ????? ????????? / ?????? ????? ??? ??? ??? ????????
??????? ?????????? ????????A356 ???? ????? ?? ????? ??????615 ???? ???????????? ??????? ?? ????? ???? ??? ??????
??????? ?????????? ????????A356 ???? ????? ?? ?????? ??????555 ???? ???????????? ??? ???? ????? ?????? ???? ????? ????? ??????
??????? ?????????? ??????????????? ??????? ?????? (A356)389 ???????/?????????? ??? ???? ??? ?????? ????? ???? ???????
?????????????? ??????? ????????? ????????500~2000 ???/?2·???????? ???? ????? ??? ???? ??????? ?????? ??????
?????????????? - ????? ??????? ??????? ????? ???????3000~8000 ???/?2·??????????? ??????? ??? ???? ??????? ??????? ??????
?????? ?????? ??????????? ????? ???? (A356)700~740 ???? ???????????? ??????? ??? ???? ??? ?????? ???? ??????
?????? ?????? ??????????? ????? ??????? ?????? ??????180~250 ???? ????? (???? ??? ?????) / 150~200 ???? ????? (????? ???????)??????? ??????? ??? ?????? ??? ?????? ????? ??????
?????? ?????? ??????????? ??? ?????? ?? ????? ???? ??????50~100 ?/? (???? ???? ????????)??????? ??????? ??? ??? ?????? ??????? ????? ?????
?????? ?????? ?????????? ?????? ??? ????? ???????0.1~0.3 ???? ????????????? ??????? ??? ????? ?????? ???? ??????
????????Niyama ?????? ??????< 0.8~1.0 √K·?????/?????? ????? ???? ??????? ????? ???? ??? ???? ?????? ??? ???? ?????? ??? ?? ??? ??????
?????????????? ??????? ???? ????? ???????< 2% (???? ????)?????? ???? ???? ??????
???????????? ???????? ?????? ??????? (HCS)< 1.0 (????? ??????)???? ????? ????? ?????? ???????

??????? ??????? ??? ????? ???????? CAE

?: ?? ??? ???????? ??? ????? ?????? CAE ?????? ???????? ?????? ???????? ?? ???? ?????? ????
???? ?????? ??????? ???? ??????? ?? ??? ??? ???? ?? ?? ????? ???? ?????? ?????? (?? ?????? ????? ??????? ??????? ??????? ???????? ?????? ???????)? ???? ?? ??? ??? ?????? ?????? CAE ?????? ???????? ???????? ??? 85% ?? ????? ??? ???? ?? ??? ??? ?????? ???? ??? ?????? (??????? ???????? ???? ????) ??? 90% ?? ????. ????? ????? ???????? ???????? ??: ① ?? ????? ??????? ??????? ??? ?????? ????? ?????????? ?? ???? ????? ?????? ????? ??????? ????? ????? ?? ??? ??? ???? ????? ?? ????????? ② ?? ??????? ??????? ????? ?????????? ????? ?????? ????? ???????? ????????? ??? ???? ??? ?????? ?? ?????? ???????? ③ ???? ????? ????? ???????? ????????? ?? ??????? (???? ????? ???? ±10°C? ?????? ??????? ?????? ??????) ???? ???? ?? ????????. ?????? ????? ???? Hexin ?????????? "???????? ?????? ???????? ??????? ?????? ?????? ??????" — ??? ??????? ???????? ???? ???????? ?????? ????? ???????? ????? ??????? ?????? ?????? ?????? ??????? ?????? ?????? ??????? ???????.
?: ?? ???? ??????? ?????? CAE ?????? ????? ???? ?? ??? ???? ??????? ?????? ???? ???????? ??? ??? ???? ???? ????? ???? ?? ???????
????? ?????? CAE ?????? ???????? ?? ???? ?????? ??? ?????? ??????: ??? ???? ??? ?????? ?? ????? ???? ?????? ??? 50~100 ?/?? ?????? ????? ????? ????? ?? ????? ?????? ??????? ????? ?? ???????? ?????? ?????? ???????? ?????? ?? ??????? ??????? — ① ??? ?????? ??? ???????: ????? ??? ??????? ?? ??????? ??? ??????? ??????? (1~3 ??) ??? ??????? ????????? ???????? ??? ???? ?? ????? ????? ????? ????? ?????? ??? ????? ??????????? ② ???? ???? ????? ???????: ???? ????? ???? ??????? ???????? ???? ??? ???? ???? ????? ??????? ??? ???????? ?????? ?????????? ??????? ????? ???????? ③ ?????? ???? ??????: ????? ???? ?????? ?? ????? ?????? ?????????? ????? ????? ???? ?????? ??? ??????? ??? ???? ?? ????? ????? ???? ?????? ???????? ????. ?????? ??????? ?????? CAE ???? ?????? ???? ????? He Xin ???? ????? ????????????? ????? ?????? ????? ??????? ???????(?? ????? ????? ??? ??? ???? ?? ??????)? ????? ?? ?????? ?????? ????? ???? ?? ???? ??? ???. ??? ???? ?????? ??????? ?? ?????? ????? ????? ??? ??? ???? ??????? ?????? ?????? ???????.
?: ?? ?? ????? ?????? ????? ????? ?????? CAE ????? ??? ?? ???????
????? ??? ???????? ??? ??? ????? ???? ???? ???? ???????: ① ????? ??? ?????? + ?????? ??????? ??? ??????? ??????? (??? ???????? ????????)? ??? ?????? ???????? ??????? 1 ??? 2 ??? + ???? 4 ??? 8 ????? + ???????? ??????? 0.5 ???? ??????? ????? 2 ??? 3 ???? ???? ② ??????? ?????? ??????? ??? ??????? ??????? (??? ???? ????????? ???????)? ??? ?????? ???????? ??????? ?? 2 ??? 3 ???? + ???? ?? 12 ??? 24 ???? + ???????? ??????? ????? ??????? ??????? ????? 4 ??? 5 ???? ???. ???? ?????? CAE ???? ?????? ???? ???? ???? ????? ?? ????? ????? ?????????? ????? ???? ??????——?? ????? ?????? ??????? ???????? ?? ?????? ????? ?????? ???????. ????? ?????? ?????? ??? ????? ????? ?????? ???? ???? ????? ????? ???????? ??? ?????? ??? ???? ?????? ?????? ????????.
?: ??? ?? ???? ?? ??????? ???? ??????? ??? ???? ???????? ?? ???? ??? ????? ?? ???? ?? ??? ?? ?????? ?????? ???
???? ????? ???????? CAE ??????? ????? ???? ??????? ?????? ???????: 0.05~50 ?????????? ????? ??????????? ????? ???? ??????? ??????? ?? ???????? ??? ????? ????????? ???? ?????? ???????? ?????? ????????? ??????? ???????? ??????. ???? ???? ??? ???????? ?? ??????? ???????: ① ????? ??? ??????? ??????? ????? (??? ?????? < 0.8 ??) — ??? ????? ??? ??????? ??? ???? ??? ?????? ??? ???? ???? ??? ??????? ?????? ??????? ?? ???? ?????? ?????? ??????? ② ???? ?????? ????? ????? ??????? — ???? ????? ???? ????? ?????? ??? ????? ??????? ????? ?????????? (??? ???? ??????? ???? ??????? ??????) ???? ?? ???? ???????? ????????? ???????? ????? ???????? ???????? (CAE)? ③ ???? ??? ????? (???? ?????????/???? ??????????) — ????? ?????? ????????? ??? ????????? ?????? ??? ????? ????? ???????? ??????? ??? ?????? ???? Hexin ?? ????? ??????. ??? ??? ????? ????? ??? ??????? ?????? ???????? ?????? ???? ???????? ??????? ??? ???? ????? Hexin ????? ?? ??? ??? ?? ?????? ????? ???? ?????? ?? ???? ??????? ??????? ?? ?????????? ???????.

?? ????? ??? ??? ?? ???? ????? ???????? CAE ?????

?????? ?????? ???????? ?????????? ???????? ?????? ?????? ???? ???? ???? ?????? ????? ?????? CAE ???????? ?? ????? ????? ???????? ?????? ????? ?????? ????? ?????? ????????? ?????? ???????? — ??? ?? ????? ?????? ???????? ?? ???? ????? ???????? ??? ??? ??? ?? ???? ??????.

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