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Many analyses of rainfall- runoff were constantly used the hydrologic m-odel for hydrological simulation and test , but many types of hydrologic mode-l have local nature and in this respect usually affected by the local limitations . The main purpose of this study is to explore the parameter relationshipbetween the kinematic wave model and tank model . The structure of the kinemat-ic wave model is based on the Kadoya''s characteristic curve method which was developed in Japan , to explore the determination method of inclined plans par-ameter and use the function of hydrograph in the mathematic to solve the rel-ationship between kinematic wave model and tank model . The study use the record of indoor artificial rainfall amount to simulat-e the runoff for slope-ground , by means of discharges recession curve to dec-ide the main inclined planes parameter of the characteristics curve method , to use of the characteristic of the accordance with discharge hydrograph were affected by physiographic factors and infer the reasonable main parameter of t-he tank model . In this study , we use of different rainfall duration or rain-fall intensity of bare slope with weed slope to simulate the model . To analy-ze and study the rationality of parameter of the model by recession parameter, hope to use the experiences formula or physics formula to establish the basemanner for the parameters transition. Key word : kinematic wave , tank model , recession curve
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