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Re1=2Re2 Re1=4Re2 Re1=0.5Re2 Re1=0.25Re2
Re粗:Re细=2:1 Re粗:Re细=1:1 Re粗:Re细=1:2 Re粗:Re细=1:4
0.256m 0.347m 0.612m 0.459m
0.613m 0.556m 0.459m 0.343m
0.613m 0.556m 0.459m 0.343m
Re粗:Re细=2:1 Re粗:Re细=1:1 Re粗:Re细=1:2 Re粗:Re细=1:4
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
197.8mm 153.7mm 102.1mm 235.5mm
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
Re1=0.5Re2 Re1=Re2 Re1=1.5Re2 Re1=2Re2
2.47m/s 3.52m/s 4.95m/s 4.35m/s
197.8mm 153.7mm 102.1mm 235.5mm