Recursive equations for finite time ruin probability and distribution of ruin time are derived.
并且推导出了关于有限时间破产概率和破产时间分布的递归方程。
A century and a half later we find ourselves in the world he anticipated, where everyone's life is experimental and provisional, and sudden ruin can happen at any time.
一个半世纪后，我们发现自己处以他预见的那个世界里，那里每个人的生活都是实验性的、临时性的，任何时候都能发生突然的毁灭。
The bottom line is that it's senseless to spend time and money finishing a basement if leaks or moisture will ruin your work or cause mold to grow.
但是如果渗漏或湿气很严重，可能毁掉装修或者长霉菌，那就没必要装修了。
Every date seemed promising at the start, but almost every time we got closer, I would say something stupid to ruin it and turn her off.
每一次的恋情在刚开始看起来都是很有发展前景的，但每当我们变得亲近的时候，我就会说一些蠢话，然后毁了一切，迫使她选择离开我。
About this time every year, with the fall marathon season at its zenith, racers in training begin to hear the refrain, "you are going to ruin your knees."
每年在这个时候，秋季马拉松热闹非凡，参加长跑训练的人开始听到一句告诫：“你会伤害到膝盖的。”
I tried to tell myself that I'm young, that this is the time to be casual, careless, lighthearted and fun; don't ruin it.
我试着劝说自己我还年轻，在这个年龄应该率性而为，无忧无虑，开心而又愉快的生活；不要浪费了美好的青春时光。
When reading books, thinking about how spending time with a loved one eating or watching movies could be 10 times more fun, would ruin the lovely moment of reading alone.
当我们阅读的时候，就会想起与自己心爱的人一起用餐或者一起看十次电影会更有趣，就会断送单独看书的美好。
The lack of time to practise is easy to be lagged behind others for an athlete, which will ruin his entire career.
缺乏时间练习很容易使得运动员落后于其他人，这会毁了他的整个职业生涯。
I think it's because a ruin is suggestive of the past while, at the same time, offering the possibility to reconstruct it, so that it also contains the future.
我想这是因为废墟暗示过去的同时，也提供了重建的可能，因此，它包含着未来。
They didn't know why bad weather would ruin their crops from time to time.
他们不知道为何坏天气有时会损毁他们的农作物。
In the classical ruin model, it is assumed that the insurers premium income is a constant at per unit time.
经典的破产模型都是假定保险公司按照单位时间常数速率收取保险费。
The finite time ruin probability of the risk model with constant interest force was considered.
考察了有利息力风险模型的有限时间破产概率问题。
Exponential bounds for ruin probabilities of an infinite time horizon are derived by martingale method.
通过构造鞅的方法我们得到了无限时间下的破产概率的指数型上界。
"It takes a long time to build a good reputation, and only a day to ruin it, so it wouldn't make any sense for us to produce something that's not good," Ms. Fjording said.
“建立良好的口碑需要很长时间，破坏它只需要一天，所以对于我们来说，生产低质产品没有任何意义，”菲约尔丁说。
At last we obtain the supremum estimation of the finite time ruin probability and the infinite time ruin probability in the third new risk model.
对第三类风险模型进行研究，得到了有限时间破产概率和终极时间破产概率的上界估计。
As time goes by, li can't deny his feelings for Cheng. Yet he's unwilling to accept the truth because he doesn't want to ruin their friendship.
随着时间推移，李大仁无法否认对程又青的感情，但他不愿接受这个事实，因为他不想破坏他们的友谊。
In this thesis, we mainly study the ruin probabilities in finite time and the ruin probabilities in infinite time in two generalized discrete time risk models.
本文主要研究了两类推广的离散时间风险模型的有限时间内破产的概率和最终破产概率。
In Chapter 4 we further extend the result to the case of infinite time ruin probability with heavy tails.
在第四章，我们进一步把上一章的结果推广到无限时间破产概率的场合。
It's time for an a Moment of science science joke, where we tell you a knee-slapper, and then ruin the fun by explaining it. Ready?
现在是《科学一刻》节目的科学笑话时候，我们会告诉你一个笑话，然后通过解释这个笑话让你感觉其实这并不是一个笑话。准备好了吗？
This time there will be no point deductions to ruin the championship.
这一次将不会有任何罚分去摧毁意甲联赛。
Every person who takes up running has, at one time or another, been confronted by a helpful critic who is more than happy to reel off the reasons running will ruin your life.
每一个选择跑步的人都在各种各样的场合都曾遇到过热心肠的批评者，他们会非常乐意，如数家珍地道出跑步会毁了你的一生的原因。
This paper intends to extend risk model with disturbance by using random time transformation firstly, and then study the conditional ruin probability of the risk model.
本文首先利用随机时刻变换推广了一类带干扰的风险模型，然后讨论这类风险模型的条件破产概率。
Using the notion of martingale, the paper obtains the ultimate ruin probability and the distributions of the first and the last arrival time of a given level.
利用鞅的概念，得到了该模型下的最终破产概率、盈余首次和末次达到给定水平时刻的分布。
The research of the ruin theory has hundreds of years history up to now. But most research has not considered interest rates for a long time.
对于破产理论的研究，至今已有近百年的历史，但是有很长一段时间，绝大部分的破产论研究是不考虑利率的。
For the risk models, the ruin probability is an important research objects, that is the probability of the time that first surplus is zero.
对于风险理论中的风险模型来说，模型的破产概率是一个重要的研究对象，即保险公司的盈余首次为零时的概率。
In modern ruin theory, three important indicators of general concern are: the time of ruin, the deficit at ruin, the surplus immediately before the time of ruin.
在现代破产理论中，普遍关注的三个重要指标是：破产概率、破产时间、破产前瞬时盈余和破产赤字之间的关系。
The expect of the time of ruin and the finite time ruin probability are also presented.
考虑了破产时的期望，有限时间破产概率。
But it did ruin my summer. I loved every minute of my time at Chelsea. I was roaring crying when I left.
但是这样却破坏了我美好的夏天，我喜欢在切尔西的一切时光，当我离开的时候我失声痛哭。
Every time I made a decision that could make or ruin a life, I just got a run of adrenaline.
每次我决定我能创造或毁灭一个生命，我就兴奋的肾上腺素激增。
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