本文引入了一个含稀疏相关结构的二维风险模型，并基于此模型定义了三类不同的破产概率。

In this paper, we propose a two-dimensional risk model with thinning dependent structure and three different types of ruin probabilities are defined.

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在该模型中引进概率属性，并提出对象属性、静态属性、动态属性、概率属性联合构成元组，形成二维关系表中的一个动态数据理论；

In the data model. A data theory which all of PS attributes, objective attributes, statistic attributes and active attributes construct a table of two dimensions is addressed.

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在保险风险和金融风险为重尾分布的条件下，得到了二维风险模型两种破产概率的精确估计以及另外一个破产概率的上下界。

Some precise estimates were made of two kinds of ruin probabilities of finite time with heavy- tailed insurance risk and financial risk.

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