| 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. | The initial field formed by 3dvar system is right and reasonable 三维变分数据同化系统同化卫星数据后,所形成的初值场是合理和正确的。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | 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。 |
| 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. | Recently the development of numerical models has run to perfection , so whether the initial field stands to exactness counts 近年来,数值模式的发展相当精细,可以真实地描写和模拟出实际天气过程的演变发展,因而初始场是否精确就至关重要。 |