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.
本文的工作就是多普勒雷达资料在MM 5模式中的四维变分同化试验。
This paper does the experiments of Doppler radar's Four-dimensional Variational Assimilation in MM5 model.
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.
应用伴随方法求解以数值预报方程作为约束条件的四维变分资料同化方案 ，关键问题是如何构造伴随模式。
The four-dimensional data assimilation is to integrate the current and past data into a forecast model equation for providing time continuity and dynamic coupling.
应用伴随方法求解以数值预报方程作为约束条件的四维变分资料同化方案，关键问题是如何构造伴随模式。
The key problem of four-dimensional variational data assimilation method, which solves the constraining numerical predict equations through accompanied model, is how to establish an accompanied model.
利用变分同化方法对一维扩散方程扩散系数进行了估计。
The diffusion coefficient is estimated by variational assimilation method for 1-d diffusion equations.
利用变分同化方法对一维扩散方程扩散系数进行了估计。
The diffusion coefficient is estimated by variational assimilation method for 1-d diffusion equations.
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