ĴõoƌW(xu)УB
ĴƼI(y)W(xu)Ժ
TI(y)a(chn)t(y)Y(ji)ᘾt(y)W(xu)ӰˎoRt(y)W(xu)ǻzo
ĴƼI(y)W(xu)ԺǽTO(sh)Čڸ߿ɫУ^(q)W(xu)У γɡW(xu)v+ܽ̌W(xu)+W(xu)B(yng)ģʽõҳJ(rn)W(xu)vȫƽy(tng)бƮI(y)C߀õҳJ(rn)đ{O،ˌW(xu)ľ͘I(y)
ɽt(y)ˎƼW(xu)У
TI(y)o팣I(y)ˎI(y)ˎƷINI(y)
ɽt(y)ˎƼW(xu)Уһt(y)ˎl(wi)еI(y)W(xu)У,W(xu)Уcʡ(ni)t(y)W(xu)ԺУ,ͨ^ڸ߿ͨиֽӵ,ȫУ95%ϵČW(xu)ͨԺУv,W(xu)УI(y)W(xu)ľ͘I(y)ʾ_(d)97%
ĴoƌW(xu)У10ɹxԺУҪ˽ֱc҂(lin)ϵֵһo팣I(y)I(y)һڸCt(y)Ժ^(q)t(y)(w)ĵȏRooH(wn)Sλߡ˰l(f)չǰஔ(dng)