ƮI(y)2ͿԿ@ÇҳJĸߌI(y)W(xu)vM22ϵˆTԼҳJW(xu)vıƽY(ji)I(y)λ(j)λB(yng)ĿˌľwW(xu)I(y)ҪƮI(y)ͬȌW(xu)݈
һƿԿІ
ָǴW(xu)I(y)W(xu)vߵȌƌW(xu)vȫTʿоҎ(gu)еĸߌI(y)W(xu)vߌI(y)W(xu)cW(xu)ƽY(ji)I(y)һҪ_ԺУһҪMЈеČW(xu)УҪI(y)M2꣨ĮI(y)ȡW(xu)֮գеČW(xu)УҪXXֻ˼иXXеԺУҪʽl(f)cI(y)P(gun)Փԭ1ƪҪԽߵԺУlԽһҪI(y)M2꼰l(f)Փw߀ҪԺУ¡
ƿҪʲôl
1I(y)_ͬȌW(xu)ȡÇҳJČW(xu)߃_cͬȌW(xu)܈ҳJČW(xu)v늴ҹԌW(xu)ԇ@ЩڇҳJČW(xu)v
2֮ٿУһNȡñƌW(xu)v֮ȥСͨ^˸߿Կʽ^m(x)xõƵČW(xu)v֮ȥС
Ҫעʲô
1xԺУI(y)ҪҪҕԼĶ̰壬W(xu)g(sh)ˮƽһҪܬF(xin)985211У˶Mܶ౾Ƒ(yng)MȥfhλƿxһЩ^ƽԺTһЩČI(y)ű^Vx(ȫ)
2mһo(do)ࡣǰ߅ᵽxб^Ρ]һˏ(f)(x)oȤ@҂hҿԅһЩo(do)F(xin)ھW(wng)һ҂ҲԔBˣo(do)ʽдnW(wng)j(lu)nС༯Ӗ(xn)I֮W(xu)TԽكrԽFҾͽY(ji)ؔxһNmԼo(do)ʽ
3ǰ˽ԺУϢF(xin)ЩԺУ^ՌԴһҪǰ˽ԺУϢһÿ8·ԺУϢһҪrԺУW(wng)վԃ