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以大雾天气为例,利用WRF中尺度数值预报模式对各物理参数进行调整,从而验证各物理方案对大雾形成和发展的作用,并将其与控制性实验进行比较。对水汽通量散度、雾区范围分析,结果表明:这三个敏感性实验都不能很好地反映实况,因此原控制性实验更适合做定量定性研究。
In the case of heavy fog, the WRF mesoscale numerical prediction model is used to adjust each physical parameter to verify the effect of each physical scheme on the formation and development of heavy fog, and to compare with the control experiment. The results show that the three sensitivity experiments can not reflect the real situation well, so the original control experiment is more suitable for quantitative and qualitative research.