̄(w)ӢZI(y)B
Ҫṇ̄(w)ӢZCӢZ̄(w)ӢZ(hu)Ԓ̄(w)ӢhgӢZҕ f(gu)HQ(mo)(sh)(w)̄(w)C(gu)HЈ(chng)I(yng)NӢZZ(sh)`ӢZ (sh)`kԄ(dng) I(y)YCc͘I(y)λW(xu)ɫ@ȡCET-4C̄(w)ӢZȼ(j)CͨԒȼ(j)CQ(mo)I(y)(w)TCΆTC{TCYCI(y)Q(mo)Ļ(Ƶ)ИI(y)·gQ(mo)(sh)(w)̌W(xu)صȹ
̄(w)ӢZ͘I(y)ǰ
(jng)(j)ȫЈ(chng)(gu)HM(jn)һ(g)I(lng)x_ӢZ˲Ǽ̘I(y)Q(mo)Ј(chng)I(yng)N(jng)(j)־ͨӢZď(f)˲ŸǾoȱQ(mo)ӢZ˲ѳɞИI(y)I(lng)ĹǸ˲šͨ˲I(y)I(y)Q(mo)I(y)Q(mo)I(y)(w)βTI(y)λĆTͷg͘I(y)_(d) 90% ϡ
̄(w)ӢZ͘I(y)
1 (gu)HQ(mo)(sh)(w)
I(y)̄(w)ӢZI(y)ĻA(ch)Փ֪R(sh)͌I(y)֪R(sh)߂^(qing)ӢZ(yng)üܼ̘I(y)\(yn)̄(w)cؕĸߵȑ(yng)˲ԓI(y)ӢZZ̄(w)\(yn)Ӌ(j)C(j)(yng)üg(sh)(g)ģK(gu)(g)̌W(xu)Ӌ(j)ĺ͘I(y)ǰ^
2 (gu)H̄(w)ؕ
I(y)̄(w)ӢZI(y)ĻA(ch)Փ֪R(sh)͌I(y)֪R(sh)߂^(qing)ӢZ(yng)üܼ̘I(y)\(yn)̄(w)c(xing)Ŀ߄ĸߵȑ(yng)˲šԓI(y)W(xu)I(y)̄(w)\(yn)֪R(sh)c쾚\(yn)ӢZӋ(j)C(j)(gu)H̄(w)ؕ
3 (hu)չӢZ
I(y)Օ(hu)չcVO(sh)Ӌ(j)Փ֪R(sh) ߂(hu)չO(sh)Ӌ(j)Ҏ(gu)\(yn)Ӌ(j)C(j)M(jn)ˇg(sh)(chung)O(sh)Ӌ(j)Č(sh)(j)I(y)˲W(xu)I(y)(gu)H(gu)(ni)N(hu)չĽMc߄(hu)չg(hu)չf(xi){(dio)c(w)kȹ
̄(w)ӢZ͘I(y)
(gu)H̄(w)˾YI(y)YI(y)I(yng)I(y)ڙC(j)(gu)(gu)˾Ї(gu)ֹ˾Ї(gu)˾C(j)(gu)I(y)λ(gu)HQ(mo)M(jn)Q(mo)ס̄(w)ՄgغȹҲmϸQ(mo)˾̈(chng)e^I(y)λkT
(j)ڄ(dng)²y(tng)Ӌ(j)ӢZI(y)I(y)ľ͘I(y)һֱڸI(y)оǰ10λʹڽW(xu)͘I(y)ձ鲻r(sh)ԺУӢZI(y)I(y)ľ͘I(y)Ȼ90%ϣ͘I(y)ǰ^I(y)Ϲλܰl(f)]Z(yu)(sh)ܵW(xu)У²T˾I(y)˲Tҕ͚gӭSЇ(gu)(jng)(j)l(f)չM(jn)һӿЇ(gu)(lin)ϵҲ(hu)ӏ(qing)һ(g)^L(zhng)ĕr(sh)ڃ(ni)ӢZI(y)ԕ(hu)^m(x)Լõľ͘I(y)ǰ