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中文摘要: 应用改进的特性系数法求算了2—24小时泰安地区各县市100年、200年一遇的最大概率降雨强度。计算结果表明,泰安市内24小时可能最大概率降雨强度,50年一遇为159.9mm,100年一遇为175.9mm,200年一遇为191.8mm。同时也算出了该地区其它县市2—24小时不同时段的最大概率降雨强度值。
中文关键词: 特性系数法,降雨强度,重现期
Abstract:Using the improved characteristic coefficient method,the probability strength of maximum precipitation from a 2 hour period to 24 hour period in every county of Taian City are evaluated. Evaluation result shows that probability strength of the 24 hour maximum precipitation on a 50 years cycle,a 100 years cycle and a 200 years cycle in central region of Taian city are 159. 9mm, 175. 9mm and 191. 8mm respectively. The probability strength of the maximum precipitation is also evaluated from a 2 hour period to a 24 hour period on different cycles in other counties of Taian city.
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基金项目:山东省泰安市科委1996—1998课题资助项目
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引用文本:
郭化文,魏甡生,陈建昌,1997.应用特性系数法求算长时段最大概率降雨强度[J].气象,23(4):9-12.
,1997.Evaluating the Probability Strength of Maximum Precipitation for Long Periods Using Characteristic Coefficient Method[J].Meteor Mon,23(4):9-12.
郭化文,魏甡生,陈建昌,1997.应用特性系数法求算长时段最大概率降雨强度[J].气象,23(4):9-12.
,1997.Evaluating the Probability Strength of Maximum Precipitation for Long Periods Using Characteristic Coefficient Method[J].Meteor Mon,23(4):9-12.