A.因變量和自變量 B.自變量和常數(shù) C.自變量和因變量 D.常數(shù)和因變量
A.單項(xiàng)指標(biāo)綜合經(jīng)濟(jì)效益權(quán)數(shù)之和 B.單項(xiàng)指標(biāo)之和 C.單項(xiàng)指標(biāo)綜合經(jīng)濟(jì)效益指數(shù)之和 D.單項(xiàng)指標(biāo)之積
A.各指標(biāo)加權(quán)數(shù);各單項(xiàng)指標(biāo) B.各單項(xiàng)指標(biāo)絕對(duì)數(shù);各指標(biāo)加權(quán)數(shù) C.各單項(xiàng)指標(biāo)相對(duì)數(shù);各指標(biāo)加權(quán)數(shù) D.各單項(xiàng)指標(biāo);各指標(biāo)加權(quán)數(shù)