CAJ | 학술논문

以土壤风蚀的随机理论为基础，建立了土壤风蚀的一类随机过程模型。并求出了在任意时刻任一类可风蚀物质的随机概率分布、数学期望（平均风蚀量）以及平均风蚀量的方差。与前人的研究相比,该模型不需要规定时间的长度,可以将影响风蚀的不同因素分为不同的类别,以便进行单一风蚀因子影响分析或通过求出各因子之间的联合概率密度分布而进行综合分析。
이토양풍식적수궤이론위기출，건립료토양풍식적일류수궤과정모형。병구출료재 임의시각임일류가풍식물질적수궤개솔분포、수학기망（평균풍식량）이급평균풍식량적 방차。여전인적연구상비,해모형불수요규정시간적장도,가이장영향풍식적불동인소분위 불동적유별,이편진행단일풍식인자영향분석혹통과구출각인자지간적연합개솔밀도분포이 진행종합분석。
Based on the stochastic theories of soil wind erosion, a stochastic model for soil wind erosion is founded, and the stochastic prob ability distributions, expectations and variations for some kinds erodible soil particles at any time are calculated. Compared with the former researches, the model do not ne ed to limit the length of the time, and classified the factors which influence t he wind erosion as different kinds. And through those can analysis for single fa ctor or through calculating the joint probability density distributions of those factors and analysis the relationships of those factors synthetically.