aggregate losses造句

例句与造句

1. The significance about this paper was expressed . chapter 2 is the main body of the paper , we estimated and calculated the survival probability of a two - insurance risk model ; we acquired the expectation of maximal aggregate loss and the distribution of the supreme surplus before ruin ; at the same time , we discussed multi - insurance risk model in brief . in chapter 3 we briefly reviewed the whole paper and put forward the further tasks
   第一章绪论部分对风险理论及其发展作了回顾，说明将经典风险模型推广到多险种风险模型的意义所在，并介绍了两种典型的处理方法和获得的主要结果；第二章是主体部分，详细探讨了两险种风险模型生存概率的估计及计算，并得到了保险公司最大损失的一阶、二阶矩和破产前最大余额分布，同时也简略讨论了多险种风险模型；第三章对全文作了回顾，提出下一步要做的工作。
2. It's difficult to find aggregate losses in a sentence. 用aggregate losses造句挺难的