(④cp) [Φcp(t+l)-Φc(t) t+at 2 tt+at s (t+dt)-(dq)out +(do)in]-aps(t dig(t+dt)-ops(t]-[(da )out -(dd )in] dt dΦs1 [dop) out-(ddp)in dt dt dΦde1 +,[(d)am-(d)m dt dt1 [ ( ) ( )] CV CV t dt t dt = + −   1 1 [ ( ) ( ) ( ) ] ( ) out in s s t dt d d t dt dt = + −  +  −   1 1 [ ( ) ( )] [( ) ( ) ] s out in s t dt t d d dt dt = + −  −  −   1 [( ) ( ) ] s out in d d d dt dt −  = −   1 [( ) ( ) ] s cv out in d d d d dt dt dt   = +  −  ( ) CV d dt  = t+dt t+dt t t s