[??]26? ? ?? ??, ? ??? ??…???? ‘??’

??? ?? -8~6?, ? ?? 8~16?

???? 26?? ?? ??? ??? ? ??? ?? ? ????, ? ???? ??????.

???? ??(26?) ?? ????? ??? ???? ???? ??? ??? ???? 25? ????.

?? ?? ????? -8~6?, ? ????? 8~16?? ??? ???? 1~3?, ?? 3~6??? ?? ????? ????.

?? ??? ?? ????? Δ?? -1? Δ?? -1? Δ?? -4? Δ?? 2? Δ?? -3? Δ?? 0? Δ?? 6? Δ?? -2? Δ?? -1? Δ?? 5?, ? ????? Δ?? 10? Δ?? 8? Δ?? 12? Δ?? 11? Δ?? 12? Δ?? 14? Δ?? 15? Δ?? 12? Δ?? 14? Δ?? 12?? ????.

?? ? ??? ??? ????? ?? ???? ??? ???. ???????? ??? ?? ????? ?? ??? ??? ??? ‘??’ ??? ???? ??? ?????. ?? ???·???? ??? ?? ??? ??·? ????? ??? ‘??’ ??? ??? ??? ? ???.

??? ??? ??? ?? ????? 0.5~1.0m, ?? ????? 0.5~1.5m, ??? ?? ????? ?? 2.0m, ?? ????? ?? 2.5m? ???.

??? ???? “??? ?? ????? ??? ?????”?? “??? ?? ?? ???? 10~15? ??? ?? ??? ????? ???? ??”? ????.

(??=??1)