双语例句
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The analytical expressions are derived for the integrals containing exponential and exponential integral which appear frequently in electromagnetic field problems.
本文对电磁场问题的理论计算中常遇到的含有指数函数和指数积分函数的积分，得出了解析表达式。
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A general exponential type integral operator, called mixed exponential type integral operator, is introduced, and the properties of this type of integral operator are studied.
引入了一类广义指数型积分算子，称其为混合指数型积分算子。
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By recursive method and Martingale method, we derive the integral equation for the survival probability and obtain the exponential inequality for the ruin probability.
本章主要通过递推方法和鞅方法得出生存概率所满足的积分方程以及破产概率上界。
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