ľ_(ki)ѵԭƷ
ľˮֵĴڷ֞傀(g)B(ti)ĠB(ti)(li)ľ̎ĠB(ti)(x)ǻͼ(x)жˮˮS(ji)׃Y(ji)ˮ̎͠B(ti)wSc(din)ġ(du)100%ĭh(hun)У(x)ǻеˮl(f)(dng)(x)ǻЛ](mi)ˮ(x)еĽY(ji)ˮ̎͠B(ti)@r(sh)ĠB(ti)Q(chng)wSc(din)һwSc(din)ĺˮʞ30%
ɠB(ti)(dng)ķڴh(hun)ȻK_(d)ˮƽB(ti)Q(chng)ɠB(ti)һ(li)f(shu)Ї(gu)Ϸ^(q)Ěɺˮ^ߣs15%~16%^(q)t12%~13%
^ɠB(ti)(dng)ľеˮͽY(ji)ˮȫȥr(sh)ľĵĠB(ti)Q(chng)^ɠB(ti)
wSc(din)һ(g)RB(ti)һˮ(du)ľĵ|(zh)Ӱ푲Y(ji)ˮĶٌ(du)ľĵĸ(xing)W(xu)|(zh)кܴӰľĵĸɿsÛF(xin)ָľڽ^ɠB(ti)Ȇ(wn)c(din)ĺˮʅ^(q)(ni)ˮֵĽ(hu)ʹľļ(x)ڮa(chn)ɿsÛĬF(xin)(dng)ľĵĺˮʸwSc(din)r(sh)ˮʵ׃(hu)ʹľĮa(chn)ɿs͝Û^F(xin)ľijߴĿsСÛ
ľ_(ki)ѵԭ
ľڴȻˮl(f)ÿ죬ˮȌ_(ki)ʼɿsǃ(ni)ӵĺˮ߀](mi)аl(f)ɿs@ӣҪտs(ni)Ӳտsͮa(chn)ⲿ(ni)܉ă(ni)(yng)(dng)(yng)^(gu)ľĵĿ(qing)ȘOޕr(sh)ľĽM͕(hu)ܵƉa(chn)_(ki)
ľĸɿsÛSɿs0.1%~0.3%ɿs3%~6%ɿs6%~12%ľĵɿscɿsͬɵIJɿsҲ(hu)l(f)(ni)(yng)_(ki)
ˮ׃ľ_(ki)Ҫԭľ҃(ni)ʹÕr(sh)ѽ(jng)ﵽƽ⺬ˮʣ҃(ni)ĺˮҲ(du)(wn)˳F(xin)_(ki)ѵrľʹÕr(sh)Ӱ푘OˮSϷL(zhng)ڵ֮RϳF(xin)ľă(ni)⺬ˮ׃L(zhng)@ѭh(hun)͕(hu)ľ_(ki)⣬ߴľĸ_(ki)?yn)ߴľă?ni)yҸɿsÛĸڴߴľи@
θƷľ_(ki)
(j)ľ_(ki)ѵԭ(li)ľĺˮʵ(du)(wn)͜pľĵă(ni)(yng)ǜpľ_(ki)ѵ;
ʹľĭh(hun)׃h(hun)ˮʟo(w)ֻܜpľcˮČ(sh)H|ľıͿˢͿpľcˮֵĽ|÷ˮ̎ľģľĵˮڷ(wn)ĭh(hun)£(du)ľM(jn)иڸ^(gu)оጷľĵһЩ(ni)(yng)һ̶Ҳɜp_(ki)
ľһNȻÿľĶ䲻ͬ|(zh)˟o(w)ͨ^(gu)ˇ_(d)ȫy(tng)һľĵ_(ki)׃ε|(zh)һNϵĹЌ֮һ
˾I(yng)ɷľ(gu)Ϸɣ̿ľɽľ}ͬr(sh)нӈ@ľƾ^ľľeͤܡذľȈ@־^Լ(j)סլС^(q)@(h)eľa^(h)⾰^O(sh)ʩ¶_(ti)ͤAľ(gu)Y(ji)(gu)òͬr(sh)ɸ(j)͑(h)ҪƼӹN|(zh)ķľ
˾СJM(jn)ȡĽ(jng)I(yng)(jin)֡͑(h)һԭtV͑(h)ṩ(yu)|(zh)ķ(w)gӭW(wng)ַ
www.winnable.com.cn