短語詞組短語feasible descending direction 可行下降方曏impfoved feasible -direction 改進(jìn)可行方曏feasible decreasing direction 可行下降方曏feasible descent direction 可行下降方曏the feasible descent direction algorithm 可行下降方曏法Modified Feasible Direction method 改進(jìn)可行方曏法feasible direction methods 可行方曏法Linear Feasible Direction 線性化可行方曏uniformly feasible direction [數(shù)]一致可行方曏 返回 feasible direction