AD函数与AD曲线 LM团线M=ky-h→M=P(Ay-hi) Sm线:F=BA-d1 0-Y F、∥ h + -z M。,hAhy Pk K Pk kd kkd MKd 1 AnKh (kKd+h)p(kkd+h) Y=-+B7 AD函数与AD曲线 K d −Y = = 0 0 K A IS曲线:Y K A - Kdi i k Y h i P M LM曲线：s = − kKd h Y k d h A P k M i k h P k M Y s s 0 = + = + − (kKd h ) A K h P 1 (kKd h ) MKd Y 0 +  + + = β P α Y = + M P(kY hi) s  = −