This paper studies the parameters' estimation of two exponential distributions under randomly right censoring.

研究了随机右截尾情形下两个指数分布的参数估计。

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As a special case, the third order differential equation is derived when both the premium and the claim size are exponential distributions.

在理赔量和保费量分别服从指数分布时给出了相关推导，得出了具体的三次微分方程。

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Some reliability results about equipment and system are derived when breakdown interval and repair time of every equipment are subjected to exponential distributions.

文中得到了当设备的故障时间和故障间隔时间服从指数分布时有关设备或系统生产可靠度的具体分布规律。

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