On this basis, this paper also compares the output results of different physical parameterization schemes in different time intervals and the results of different nesting mode. The wind speed forecast results are analyzed by error calculation. 在此基础对不同物理过程方案在不同时间间隔下的输出结果和不同嵌套模式下的输出结果进行比较,通过误差计算对风速预测的结果进行分析。