测区(mm)测区(mm)测区(mm)123平均值123平均值123平均值0.250.250.500.50.250.750.500.50.250.500.250.50.250.251.000.50.750.750.250.51.000.250.250.50.500.500.500.50.750.750.250.50.50.750.250.500.50.500.250.500.50.51.000.250.250.50.250.750.500.50.51.251.500.251.01.251.500.501.00.251.001.751.01.250.751.001.01.001.251.001.02.000.250.751.01.250.751.501.00.500.502.001.01.501.250.501.01.001.000.751.00.751.251.501.01.001.250.751.01.001.750.501.00.501.501.251.01.250.750.751.00.751.251.251.00.250.751.751.00.501.251.501.00.500.502.001.00.750.751.501.01.251.500.251.01.751.501.251.51.251.001.751.51.501.251.751.52.001.501.001.52.001.250.751.51.251.002.001.52.251.250.501.51.252.000.751.51.751.501.501.51.251.501.501.52.001.001.501.51.751.751.251.51.251.751.001.51.501.501.001.51.502.001.251.51.251.251.501.51.51.51.752.252.002.01.752.002.252.02.002.001.752.02.251.752.002.02.001.752.002.02.252.251.502.02.001.752.252.01.501.752.252.01.752.252.002.02.001.502.252.01.752.502.002.02.252.501.252.01.751.752.002.01.002.502.502.01.002.252.752.01.502.252.252.01.751.752.502.01.752.252.002.0