The mesoscale numerical model WRFV2.2 was used to simulate the Meiyu front rainstorm that occurred over the Huaihe River drainage area during 89 July 2007（07.7 for short）. Correlative orographic sensitivity experiments were made.
利用WRFV2.2中尺度数值模式,对2007年7月89日发生在淮河流域的梅雨锋暴雨进行了模拟及相关的地形敏感性试验。
参考来源 - “07.7”淮河流域梅雨锋暴雨的地形敏感性试验The meso-scale systems are the direct influencial systems of the Meiyu frontal rainstorm.
中尺度系统是梅雨锋暴雨发生发展的直接影响系统。
参考来源 - 梅雨锋暴雨中尺度系统的模式试验和分析·2,447,543篇论文数据，部分数据来源于NoteExpress
试验结果表明：4DVAR方法在提高梅雨锋暴雨的数值预报水平上具有重要的作用。
The result shows that 4DVAR plays an important role in improving the Meiyu front rainstorm forecast.
在诸强迫项中，稳定性凝结加热对这一时段梅雨锋暴雨的贡献最大，而对流凝结加热的作用很小。
The stable condensation heating is the most important factor to the maintenance of the storm rainfall during this period.
许小峰，孙照勃。2003。非地转平衡流激发的重力惯性波对梅雨锋暴雨影响的动力学研究[J]。气象学报，61 (6)：655 - 664。
Xu Xiaofeng, Sun Zhaobo. 2003. Dynamic study on influence of gravity wave induced by unbalanced flow on Meiyu front heavy rain [J]. Acta Meteor Sinica, 61 (6) : 655-664.
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