0.5/Сr_ϴV^
a(chn)ƷB
xΞVĹI(y)˾ȫV͑]V^SV^rVñ_ϴV^ˮñVˮñԭϲABSϺͲP䓾ƳɣY(ji)(gu)BιЉȸp϶׃ʹVc^V|(zh)VV^֮goˮDž^(q)V^MABSЉȸ, ڞV^Y(ji)(gu)ЏݼyO(sh)z|Ȧ(lin)ιÓV^O(sh)ӋpʹcVgoˮ^(q)eȃ(yu)c
a(chn)Ʒԣ
V^p϶oȱݡw߅ë̵ȱ
V^⻬o@s|(zh)oѿpɫһ
μÚⷴ_rV^ˮ^pʧ͚ˮͬr_ϴ
_ϴĞV^ˮ^pʧ(yng)O(sh)ӋҪ
LV^϶ȣ2.20.3mm϶e550mm2
bܶ36-49/m2_ȣ10-20L/m2.Sˮ_5-6L/m2.S
μˮ_ϴrV^ˮ^pʧ±ֵ
m/s |
23 |
27 |
31 |
35 |
39 |
43 |
ˮ^pʧ |
0.041 |
0.055 |
0.074 |
0.098 |
0.138 |
0.161 |
ˮ_ϴV^Ҏ(gu)g(sh)(sh)(j)
a(chn)Ʒ;
ˮñVˮ̎^Vˮñ^VLV^ܛˮĽMʽسʽxӽQO(sh)LV^(yng)ڞVؚˮ_ϴˮϵy(tng)̱V^(yng)ڞV؆ˮ_ϴʽʽVxӽQVˮ^Vϵy(tng)Vñȿmˮ̎,ҲmϡӡȾӾصȸNI(y)ˮ̎ͬӿԑ(yng)ڹI(y)Uˮˮ̎
0.5/Сrˮ_ϴLV^D
1/СrVˮñ
1/СrP䓞V^D
a(chn)ƷN
V^Vñ֞0.25/Сr0.5/Сr1/СrNL֞Lб̱Nοɷ֞÷ΡƬεӿz(ni)zɷN
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