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