䓹ܵԭϘ֬đ(yng)ãϢǘ֬ăr(ji)ϝqô(hu)(hu)䓹ܵҲϝqǵ?yn)֬Dz䓹ܵȦܵĘI(y)(w)T@Ӱl(f)ϢԭϺܟoH۵Ŀ͑¾Ѓr(ji)ֻڮ(dng)Чӆ(zhn)xx

䓹ܵSՄh(hun)֬ڲƷеđ(yng):
h(hun)֬ͨcӄһʹԫ@ʹÃr(ji)ֵӄԸ(j)ͬ;M(jn)xõӄ:
(1)̻(2)Z(3)ϣ(4)ϡጄ(5)ͬr(sh)̻DZزٵӄoՓճτͿ߀ǝעҪ̻th(hun)֬o̻
ڹҪͬh(hun)̻֬ԄϡጄӄҪҲͬx:
(һ)h(hun)֬x
1ʹx
h(hun)ֵе(0.25-0.45)Ę֬6101634ճτh(hun)ֵ(> 0.40)Ę֬6186101עͭh(hun)ֵͨxͿ(
2.ęC(j)е(qing)x
h(hun)ֵ^ߵĘ֬(qing)^^h(hun)ֵmеİض(qing)^h(hun)ֵԽͣߜ؏(qing)Խڏ(qing)c(lin)ȵļ(x)P(gun)h(hun)ֵߵĹ̻(lin)ȸh(hun)ֵ͵Ĺ̻(lin)ȵ(do)(qing)ȵIJ
3.IJҪx
Ҫߜ(qing)ҪA(y)Ӌ(j)h(hun)֬ʧxh(hun)ֵ^͵Ę֬ϣBԺ͏(qing)ȸãxh(hun)ֵߵĘ֬
(2)̻x
1.̻:
h(hun)֬õĹ̻֬֬h(hun)㰷֬尷⾀Ҳڹl(f)¹̻h(hun)֬ػ͜ع̻һxð̻ߜع̻һxͷ̻
2.̻
(1)(dng)ʹð齻(lin)r(sh)(yng)]:
=MG/Hn
:
M=ķ
Hn=ԚĔ(sh)
G=h(hun)ֵ(ÿ100˭h(hun)֬ĭh(hun)(dng)(sh))
׃߶Ȳ^10-20%^İ̻֬(hu)׃̫С̻Ͳ
(2)ʹr(sh)¹ʽ:
=MG(0.6~1)/100
:
M=ķ
䓹ܵԭϘ֬đ(yng)ѵ(jng)رĪqԥ
(jin)ԼJ(rn)錦ģoԼ㲻ٴُIȻ(hu)^ֻһõr(ji)?yn)҂Įa(chn)ƷǴL(fng)҂Ҳгɱֻc(din)֪ʡX