ˮ_ϴVñg(sh)(sh)
3μÚⷴ_ϴr(sh)V^ˮ^pʧ͚ˮͬr(sh)_ϴĞV^ˮ^pʧ(yng)O(sh)Ӌ(j)Ҫ
4μÚⷴ_ϴr(sh)V^Ě≺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^_ϴ\(yn)Ѕ(sh)
_ _ϴ ˮ_ ˮ_ϴ ˮV
(qing)(L/S.m) 10, -20 ⣺10-12 ˮ4-8 6-10 12-15
r(sh)g(min) 2-4 3-5 3-5 3-6