短語詞組短語identity activation function 恒等激勵(lì)函數(shù)identity identification function 身份識(shí)別函數(shù)generalized identity function 廣義單位函數(shù);廣義恒等函數(shù)identity function transformation 恒等變換identity function operator 恒等算子the identity function 正比例函數(shù)identity function law 同一律identity function markings 識(shí)別標(biāo)志identity function functor 單位函子 返回 identity function