(bio)}2019ںһ(j)쎟ȥČW(xu)?
һ(j)쎟Ϣ һ(j)쎟Ǻһ(j)쎟Ӗ(xn)W(xu)Уc(din)I(y)֪һ(j)쎟Ӗ(xn)C(j)(gu)Ӗ(xn)֪Ʒһ(j)쎟Ӗ(xn)W(xu)У˾F(xin)5000Tн1000I(y)vȫ(gu)30(g)ʡ΅^(q)_O(sh)200ֱI(yng)У
һ(j)쎟Ӗ(xn)W(xu)УֲӢ^(q),A^(q),ɽ^(q),m^(q)ȵ,ǺИOӰһ(j)쎟Ӗ(xn)C(j)(gu)
һ(j)쎟Ӗ(xn)W(xu)УһI(y)Ӗ(xn)W(xu)У_O(sh)һ(j)쎟(j)쎟r(ji)̎һ(j)̎(j)̎O(jin)̎ȫ̎BIMh(hun)Ӱu(png)r(ji)м(j)(jng)(j)ȌI(y) ˾ԁһֱeOM(jn)I(y)l(f)չƼM(jn)ȺƳW(wng)j(lu)++}족ںʽ̌W(xu)͡vn+̴ɡpnȫ3DģM漼g(sh)_չ̌W(xu)Rۃ(ni)⎟Y쾫®a(chn)Ʒ(hu)(yu)|(zh)YԴ˲ŽI(y)ƽ_(ti)ÿλW(xu)Tṩԃ̌W(xu)o(do)W(xu)(x)Ҏ(gu)俼͘I(y)ָ(do)ڃ(ni)Ă(g)Ի һվʽ(w)ƵĽI(y)ѭh(hun)l(f)չ(w)wϵ
Ͷ(bio)r(ji)(j)
ʩλ(yng)ύęnY
ճY(ji)ԣֿ׃εճָ(bio)Зlճ()60(dng)ճ(^(du)ճ);ļضȸ߳m(x)r(sh)gL(zhng)dͨͣ܇(chng)܇ٶ·Σ܇d(yng)ĽY(ji)(gu)˲óȴ(С)Ğr;(du)^(q)ͨСĵ·xóСĞr(yu)ȝMߜҪ
һ(j)쎟(f)(x)ĕr(sh)ǧfҪһֻxʥt֪R(sh)ă(ch)W(xu)(x)(x)TҲ(hu)(du)ԇY(ji)a(chn)epصáڏ(f)(x)ĕr(sh)ҪעmԼČW(xu)(x)ʽ(x)Tֻ˺ČW(xu)(x)ʽ(x)Tܫ@øЧČW(xu)(x)Ч
һ̷Ҏ(gu)俼Ҫc(din)ʩȫa(chn)Ӗ(xn)ƶȡ
2019ںһ(j)쎟ȥČW(xu)?4ӷ֞Ի넂Ի;ڿ··넂Իӕr(sh)(yng)Ӻӻȡʩppѿp
ؔ(ci)(w)F(xin)ֵu(png)r(ji)g(sh)ӯĽ^(du)ָ(bio)(dng)FNPV>0r(sh)fԓg(sh)˝M(zhn)Ҫӯ֮⣬߀ܵõ~(dng)FNPV=0r(sh)fg(sh)ܝM(zhn)Ҫӯˮƽؔ(ci)(w)߀ǿеġ(dng)FNPV<0r(sh)fg(sh)ܝM(zhn)Ҫӯˮƽ
ʩ(xing)ĿеİȫʩM(fi)(yng)Շ(gu)һʡ(j)ИI(y)O(sh)ܲTҎ(gu)Ӌ(j)r(ji)鸂(jng)(zhng)M(fi)á
1Cφr(ji)
|(zh)ճ(S)е܌(sh)ճط|(zh)ճ(S)(jin)Ӳ܌(sh)ճ((jin)Ӳ܌(sh)S)Ӳ|(zh)ճ
oB(ti)(hu)ӛʽǷӳI(y)ijһضؔ(ci)(w)rĕ(hu)Ӌ(j)ʽ
ͬͶ(bio)(lin)wĻl
һ(j)쎟̷Ҏ(gu)(yng)ԓ^ͨ^̲϶һЩɗlҎ(gu)Ҫӛ֪R(sh)c(din)ҲҪpģ(yng)ԓעⲿփ(ni)ݱҪc(din)ӛ졣O(sh)(xing)ĿǸԵĆ}ӛõԒ(hu)кܴ(yu)(sh)O(sh)̽(jng)(j)Ͱһ(j)쎟ԇ^yĿĿ?yn)F(xin)˴ƽr(sh)ˆTٽ|Ė|ڿr(sh)ҪЩ~
3.
C(j)еa(chn)cx
һ(j)쎟̽(jng)(j)(f)(x)Ҫc(din)Ӌ(j)r(ji)µĺͬϣһ֮
һ(j)쎟̽(jng)(j)(f)(x)Ҫc(din) O(sh)λP(gun)İȫ؟(z)Σϣһ֮
`ҪS≺sͬ
һ(j)쎟Ӗ(xn)W(xu)УɾĹ֮̎(mng)W(xu)һ(j)쎟́һ(j)쎟Ӗ(xn)W(xu)У
Ӗ(xn)ԃԒM(fi)ԃ