最后把雷达风场和雷达湿度场同化到MM 5四维变分同化系统中。

Lastly radar wind field and radar humility field are assimilated in the MM5 4d Variational Assimilation System.

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最后对MM5伴随模式系统进行了梯度检验，并利用实际资料进行四维变分资料同化试验。

Furthermore, the conventional observations are done in the MM5 model system, and a four-dimensional variational data assimilation test is made based on observed data.

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