The ratio of siltconcentration can be determined by the computational results of a simple model and checked by the field investigation.
含沙量的比值可以用一个简化模型的数值计算得到，并用实测资料进行了验证。
2
The formulae of the silt carrying capacity for the tidal flow might be obtained by statistical method using measured siltconcentration directly.
潮流挟沙能力公式可以用实测的含沙量资料用统计方法得到。
3
The measurement and estimation of suspended sediment using ADCP is based on the theory that the strength of acoustic return signal is directly proportional to siltconcentration in water.