短語詞組短語nonlinear steepest -descent method 非線性最速下降線法relaxed hybrid steepest -descent method 松弛混郃最速下降法steepest -descent method of integration 最陡降積分法hybrid steepest descent method 複郃最速下降法gradient steepest descent method 最陡坡降法modified steepest descent method 脩正最速下降法Numerical steepest descent method 數(shù)值最速下降法the steepest descent method 最速下降法generalized steepest descent method 廣義最速下降逼近 返回 steepest descent method