(zh)И(bio)(zhn):gb/t20784-2006r(nng)I(y)(32̖(ho))ƷڵӛB(ti)(n)13%,k2o44.5%
tjbhuiľ(VVʩ)(20+:1+z1)*2
a(chn)Ʒc(din):
ľ⛡һN߿Ƽa(chn)Ʒ,M(jn)a(chn)⛞Ҫԭ,e(:)(yu)ȼg(sh),Y(ji)ֲ(g)L(zhng)A_(ki)l(f)Ƶ͏VVsֲI(yng)B(yng){(dio)(ji),(ء(ni)жNֲL(zhng)ĵֲ(f)ЙC(j){|̦(ni)ͶNԪزüg(sh)϶),c(din),,ߝȷ(wn)Ч:Чһȫ12Сr(sh)M(jn)I(yng)B(yng)ƽ⡣Чֹͮa(chn)ƷȾ,a(chn)Gɫo(w)r(nng)a(chn)Ʒķڇ(gu)(ni)20(g)ʡеƏVͶNԇ(yn)ȡeõЧ
1ƷeӴM(jn)ϹL(zhng)l(f)c|(zh)T(do),I(yng)B(yng)ƽ䷽ƌW(xu):Ʒ|(zh)ɫ̓(ch)\(yn)úƷ|(zh)ý(jng)(j)Ч,տеĵ,Ѹٺͷֽй̶Ͳ˱յ⛼a(b)\Fifϡȱ70NԪ
2Ʒ(qing)x(chng)͝ɟL(fng)̉AزܽʺT(do)l(f)M(jn)ϵl(f)_(d),ϵՠI(yng)B(yng)@(qing),߸ϵ
3Ʒֲ,T(do)l(f)ѿֻ,ٸɫڷ,ڼӿL(zhng)l(f),ƽI(yng)B(yng),L(zhng),o(w),ǰ,仨M(jn)(sh)l(f)c,A(y)͜pѹĸĚιsСȹ(sh)l(f)Y,L(zhng)r(nng)^(gu)ڼ,߮a(chn)25%~60%
4ƷA(y)Ϲ~S~~~~s~ȱذY,ø,~G~,~Gغ,(qing)(yu)(sh)a(b),o(w),ЧͨҺʵĎʮװٱ,10犃(ni)Ϳɳʶc(din)ֲPϵѸن(dng)L(zhng)ϵy(tng),C(j)(yu)ֲM(jn)(x)ԭ|(zh)(dng)Дಡ,NøĻ˴,ʹֲ꽡Ѳ@p
5õB(yng)ጷ{(dio)ع,B(yng)ǰڲ̫,B(yng)ֲ̫,ƽ,(sh)F(xin)(dng)B(ti)ƽ⡣p},Ⱦh(hun),_(ki)l(f)o(w)B(ti)r(nng)I(y)͟o(w)a(chn)Ʒ,ʹa(chn)cƷ|(zh)pߡʩñƷ߹Ϲ}AͿɟL(fng)
m:
(zhun)]ʹ:1.ƷmСˮ֥סͲJӡS۲{(ln)N~,ϡܹϡ~t^ɽˎ[ˎֈ@ľʳþ(li)ȶN
ʹ÷:
1.Ҏ(gu)ʹÿˮ30~50,кÿˮ20~30
2?()ÿˮ30,кÿˮ15~20ʩ,Zʳʩ2~3,(jng)(j)3~5Ρȱʵ؉Km(dng)ӇʩΔ(sh),gС5~10
ע(xing):
1.a(chn)Ʒʹ10c(din)ǰ,4~5c(din),(ļc(din))ʩ,Y(ji)Ӱ|(zh),10ַN겻ӰˎЧ
2.ڻҬmÿˮ60,r(sh)gͬ
3|(zh):5a(chn)Ҋ(jin)ϸCa
ʡɰٻr(nng)I(y)Ƽ˾a(chn)ַ:Ϫhɽ·϶Ԓ:05616888893