An　isothermal　compression　experiment　for　an　Al-7.92Zn-2.39Mg-1.00Cu-0.10Er-0.13Zr　alloy　(7E97)　was　conducted　at　temperatures　in　the　range　of　300-460　degrees　C　and　strains　rate　of　in　the　range　of　0.001-10　s(-1)　on　the　Gleeble-3500.　The　stress-strain　curve,　constitutive　model,　and　thermal　process　map　were　applied　to　characterize　the　flow　behavior　of　the　alloy.　The　interaction　between　dynamic　recrystallization　behavior　and　deformation　parameter,　as　well　as　the　Zener-Hollomon　parameter　(lnZ　value),　was　examined.　The　findings　indicated　that　continuous　dynamic　recrystallization　(CDRX)　was　enhanced　by　decreasing　strain　rate　and　increasing　temperature　(i.e.,　decreasing　the　lnZ　value).　The　DDRX　is　more　likely　to　occur　than　the　CDRX　under　higher　strain　rate　and　lower　temperature　conditions　(i.e.,　higher　lnZ　value).