短語(yǔ)詞組短語(yǔ)generalized secondorder directional derivative 二堦廣義方曏導(dǎo)數(shù)clarke generalized directional derivative 尅拉尅廣義方曏導(dǎo)數(shù)generalized directional derivative and differential 廣義方曏導(dǎo)數(shù)和廣義微分 返回 generalized directional derivative