steepest descends

• 最陡下降法

steepest descends的用法和样例：

例句

1. In this paper, a new theoritical method, the steepest descent approxim ation method was developed to study the eigen value problem in optical waveguide theory.
   本文提出了一套研究波导电磁场本征值问题的最陡下降逼近方向。