̫ƽ܇(ch) > W(xu)ǰb2 > b2{УՆ
õb2տ{УֱՆ
b2{3(g)a2C{УkԔ(x)>>
{Уkհҵb2Ɓ(li)Ԇ
(wn)(wn){У⣬kհҵb2Ɓ(li)k߀ȥkԔ(x)>>
ҵb2{УԎæՆ
ҵb2Ҫk֪k{ԆxxشԔ(x)>>
](mi)кmĴ𰸆W(xu)ǰ(wn)(li)(wn) Ҫᆖ(wn)
W(xu)ǰ{ W(xu)ǰ{ W(xu)ǰ{ W(xu)ǰc1 W(xu)ǰ_(ki)܇(ch) W(xu)ǰ{C W(xu)ǰ{У W(xu)ǰW(xu)܇(ch) W(xu)ǰb2 W(xu)ǰԇ
ĿһA(ch)֪R(sh)Փԇ Ŀģ{Փԇ
ģMԇֱM(jn)и߷濼ԇ (x)V(x) SC(j)(x)SC(j)ȡ}Ŀ(x)