查询词典 probability density

We use the approximate distribution comes from probability generating function of CreditRisk+ to value the CDO under the single sector factor and multi-sector factors scenarios. For single sector factor model, we discuss the sensitive analysis of CDO fair spread by different default probability, default correlation and loss given default. For multi-sector factors model, we exam the CDO fair spread based on different sector correlation assumption, such as Gamma distribution in moment match method, multivariate Gamma distribution and compound Gamma distribution.

本文在信用风险加成模型之下，利用机率产生函数的近似分配评价抵押债务债券，并考虑单一部门因子与多个部门因子，单一部门因子中，在不同违约机率、违约相关系数和违约损失率下，探讨抵押债务债券公平价差之敏感度分析；多个部门因子中，在不同相关性部门因子分配假设下，如动差配适法的伽玛分配、多维伽玛分配、复合伽玛分配，探讨抵押债务债券公平价差之方法结果比较。

In the collision energy range from 0.01 eV to 0.5 eV ,the reaction probability, the influence of rotational excitation of the reagent HBr on probability, the integral cross section and the rotational of the product HF are calculated.

在碰撞能为0.01~0.5 eV的范围内，计算了反应几率、反应物HBr分子的转动激发对反应几率的影响、积分散射截面和产物HF分子的角度分布。

Stochastic transition probability matrix is listed according to Markov theory,and the steady probability of each state is calculated.

根据马尔可夫理论列写了随机转移概率矩阵，求解了微机继电保护设备各种状态的稳态概率。

And based on this, the indexes of load probability characteristics are constructed to measure the load probability.

这需要我们补充新的负荷特性描述、分析方法，进行负荷概率特性的分析。

The theory of reliability is based on the probability . it considers the variability of all stochastic variable and use taut probability to measure

可靠度理论是建立在概率论基础上，考虑了影响滑坡体稳定的各项随机变量的变异性，并用严格的概率来度量。

Suppose is two-dimension random variable, call the probability distribution of measuremarginal distribution on for ; the probability distribution of measure Y marginal

Definition 3.6 设是二维随机变量，称分量的概率分布为关于的边缘分布；分量的概率分布为关于的边缘分布。

Based on the fuzzy probability theory, a new model of fuzzy probability comprehensive evaluation is developed.

以模糊概率理论为基础，建立了一种新的模糊数学综合评判模型－模糊概率模型。

On the probability of the use of other methods to solve mathematical problems, the key is how the actual probability of establishing a model.

运用概率论的办法来解决其他数学问题，关键是如何根据实际的问题建立概率模型。

By means of the combination of queue theory and all probability event theory,the paper analyzes the service probability of air defense system in differentgun and missile combination mode.

利用排队论全概率事件理论相结合的方法，分析了弹炮可能的组合方式下的防空体系服务概率。

The probability of feasibility of the sampling method is analyzed and the required sampling size to obtain this probability is also derived.

本文同时分析了该样本方法求得的解的可行性概率，并估计了为达到这一可行性概率所需的样本的下界。

He got into race cars, while my father liked go-karts more, so I didn't really pay attention to what Diego was doing, as I was just racing karts.

叔叔开的是跑车，而我父亲更喜欢越野卡丁车，所以我并不太关注Diego在做什么，我仅仅在跑我的卡丁车而已。

She is at present gone to look for the best nectar and ambrosia to regale me this evening.

她今晚为款待我，现在又去准备美酒佳肴去了。