| 1. | Study on the evolution of initial field error in the simulation of river flow
河流流场数值模拟初始场误差发展研究 |
| 2. | This paper presents an application of genetic algorithms ( gas ) to variational data assimilation for the initial fields
本文将遗传算法应用于初始场的变分同化中。 |
| 3. | Adjoint method provides an efficient tool to calculate the gradient vector of the cost function to the initial field
利用伴随方法，可以求出该度量函数关于初始场的梯度向量。 |
| 4. | The forecasting of meteorological element fields and precipitation is improved by use of the adjusted initial field
使用调整后的初始场对降水及其它物理量场的预报均有所改善。 |
| 5. | The optimal initial field not only meets the dynamical and thermal expectations but also reflects the true atmospheric state
最优初始场，既要满足模式动力和热力要求，又能反映大气的真实状态。 |
| 6. | With two - dimensional quasi - geostrophic motion , a series of numerical experiments are made to prove the theoretical results
； gj ）传统识别模式误差和奶始误差的方法，是把一系列的初始场输入到。 |
| 7. | Then adjust these data to needful format . and then combine t106 data , sst data and sur , uao meteorologic data to form initial field
结合t106资料、 sst资料以及地面、探空常规观测资料，构成初始场，进行模拟。 |
| 8. | The result shows that the mm5 adjoint - model assimilation system can effectively assimilate the conventional data and adjust the initial field
对比研究结果表明， mm5伴随模式能有效同化常规观测资料，调整初始场。 |
| 9. | Then adjust these data to needful format . and then combine t106 data , sst data and sur , uao meteorologic data to form initial field
写成模式需要的格式，结合t106资料、 sst资料以及地面、探空常规观测资料，构成初始场，进行模拟。 |
| 10. | 2 . the reanalysis fields of mm5 can reveal the distribution of zhd as a whole and has larger bias on zwd and pw than ztd
2 、 mm5模式初始场对静力延迟有较好的描述能力，但对湿延迟和可降水量的描述还存在比静力延迟更大的描述误差。 |
