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䓹ܵԭϘ֬đ(yng)
Դ䓹ܵS l(f)r(sh)g2021-10-12 13:55:09

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

䓹ܵS

䓹ܵSՄh(hun)֬ڲƷеđ(yng):
h(hun)֬ͨcӄһʹãԫ@ʹÃr(ji)ֵӄԸ(j)ͬ;M(jn)x񣬳õӄŽ:
(1)̻(2)Z(3)(4)ϡጄ(5)ͬr(sh)̻DZزٵӄoՓճτͿ߀ǝעҪ̻th(hun)֬o̻
ڹҪͬ(du)h(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)ֵmеİ͹ض(qing)^áh(hun)ֵԽߜ؏(qing)Խ͡ڏ(qing)c“(lin)ȵļ(x)P(gun)h(hun)ֵߵĹ̻“(lin)ȸߣh(hun)ֵ͵Ĺ̻“(lin)ȵ(do)(qing)ȵIJ
3.IJҪx
Ҫ͸ߜ(du)(qing)Ҫ󲻸A(y)Ӌ(j)h(hun)֬ʧxh(hun)ֵ^͵Ę֬ϣB͸Ժ͏(qing)ȸxh(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
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