检测点数99检测点数95222.50124.46534.02131.68642.27141.17751.67650.95361.37460.82371.18870.73481.0680.6790.96690.62100.892100.58110.833110.546120.785120.518130.744130.494140.708140.473150.678150.455160.651160.438170.626170.423180.605180.41190.586190.398200.568200.387210.552210.376220.537220.367230.523230.358240.51240.35250.498250.342260.487260.335270.477270.328280.467280.322290.458290.316300.449300.31310.442310.306320.436320.301330.429330.297340.423340.292350.416350.288360.409360.284370.403370.279380.396380.275390.390390.270400.383400.266410.379410.263保证率系数ta∕√n值420.374420.260430.370430.257440.366440.254450.362450.252460.357460.249470.353470.246480.349480.243490.344490.240500.34500.237510.337510.235520.334520.233530.330530.231540.327540.229550.324550.227560.321560.224570.318570.222580.314580.220590.311590.218600.308600.216610.306610.214620.303620.213630.301630.211640.299640.209650.297650.208660.294660.206670.292670.204680.290680.202690.287690.201700.285700.199710.283710.198720.281720.196730.279730.195740.277740.194750.276750.193760.274760.191770.272770.190780.270780.189790.268790.187800.266800.186810.264810.185820.263820.184830.261830.183840.259840.182850.258850.181860.256860.179870.254870.178880.252880.177890.251890.176900.249900.175910.248910.174920.246920.173930.245930.172940.244940.171950.243950.171960.241960.170970.240970.169980.239980.168990.237990.1671000.2361000.166大于1000.245大于1000.173检测点数9022017631.08940.81950.68660.60370.54480.590.466100.437110.414120.393130.376140.361150.347160.335170.324180.314190.305200.2973210.289220.282230.275240.269250.264260.258270.253280.248290.244300.239310.236320.232330.229340.226350.223360.219370.216380.213390.209400.206410.204√n值420.202430.199440.197450.195460.193470.191480.188490.186500.184510.182520.181530.179540.177550.176560.174570.172580.170590.169600.167610.166620.165630.163640.162650.161660.160670.159680.157690.156700.155710.154720.153730.152740.151750.150760.149770.148780.147790.146800.145810.144820.143830.142840.141850.141860.140870.139880.138890.137900.136910.135920.135930.134940.133950.133960.132970.131980.130990.1301000.129大于1000.135
