短語詞組短語differential sedimentation coefficient 差示沉降系數differential growth coefficient 平衡常數;差別生長系數differential absorption coefficient 微分吸收系數differential slope coefficient [統(tǒng)計]不同斜率系數differential temperature coefficient [電]差分溫度系數differential l coefficient 導數differential diffusion coefficient 微分擴散系數differential intercept coefficient 差別截距系數;稱爲級差截距系數differential currency coefficient 差額貨幣折算率 返回 differential coefficient