In the application according to the data of rainfall or discharge absolute membership degrees are calculated and the flood season is staged 在应用中依据雨量资料计算绝对隶属函数(隶属度) ，并进行汛期分期。
Flow conditions of the harbor basin were studied by using numerical model . the solution can be used in engineering studies and designs 汛期马尾附近河道造床动力以径流为主，而中枯水期造床动力又以潮流为主。
It shows that the model is better and steadier on prediction capacity in the 7 - year experiments for rainy season precipitation 通过青岛汛期降雨量的7年预报试验表明，该模型具有较为稳定的预报能力，值得进一步研究应用。
This paper analyses the stability of absolute membership degree , and determines the final results to calculate limited water level 选取三个汛期至非汛期的过渡区间，对其隶属度进行稳定性分析，确定最终的汛期隶属度。
Based on the routine data and numerial model , " 0418 " heavy rain is analyzed and compared with heavy rain in flood season 摘要利用常规资料、数值预报产品对2003年4月18日发生的暴雨做了重点分析，并将其与汛期暴雨进行对比。
It has its obscure and unpretentious beginning ; its quite stretches as well as its rapids ; its periods of drought as well as of fullness 其源头，隐隐约约，并不引人注目;其流势,时而平缓,时而湍急;其水情,有汛期,也有枯谒期
The precipitation and temperature in the pre - flood period in the south of china is the same to that of the neimeng and the southeast of china 华南前汛期降水和气温都与东北以及内蒙古部分地区4 - 6月的降水和气温呈同位相分布。
The periodic variation of ssta of the two key regions combine reflect vary length periodic variation of flood season precipitation anomalies in liaoning areas 两关键区ssta周期特征反映辽宁汛期降水异常的不同长度周期特征，且有很好的互补关系。
Abstract : several methods of drought and rain forecasting in rainy season were studied . the forecasting method applied was satisfied 文摘:总结了历年预报经验，从气候学预报的角度出发，研究了几种用于汛期旱涝预测的方法，在实际运用中效果较理想。
