查询词典 exponential distribution

The number of strokes per flash does not show a exponential decay distribution.

结果表明，每次地闪回击数频率分布并不表现为简单的指数衰减特征，回击数在 5次以下的各回击数出现频率几乎相当，单次回击地闪的比重只有约 1 5 %。

The method of exponential distribution is suitable for analyzing the reliability of control system.

得出了一种分析状态转移服从指数分布控制系统可靠性的方法。

Have exponential distribution of the random sequence, using the C language.

产生服从指数分布的随机序列，用C语言编写的。

Service times have an exponential distribution with a mean of 1/m.

服务时间服从均值为1/m 的指数分布

In this study, a gear fault diagnosis method is investigated based on wavelet analysis and modified exponential distribution technique.

齿轮故障诊断的关键是从齿轮故障振动信号中提取故障特征，信号分析和处理是特征提取最常用的方法。

On the aspect of system reliability, the equivalent exponential distribution theory was proposed which is applicable in system reliability analysis and calculation.

给出了考虑系统组成部件的故障率及修复率为时间的函数时，存在相依失效系统的可靠性分析方法。

The life curve of the transformer is different from life curve of the electronic product and it disobeys the exponential distribution.

变压器的寿命曲线与电子产品的寿命曲线不同，并不服从指数分布。

Interarrival times have an exponential distribution with a mean of 1/l.

到达间隔时间服从均值为1/l 的指数分布

Based on JM model , we propose a software reliability prediction model involving fault-remove time which followed exponential distribution.

因此在 JM模型的基础上，提出了排错时间为负指数分布的软件可靠性模型及本模型的极大似然参数估计方法。

In chapter 9, empirical Bayes two-sided tests problem for failure function of exponential distribution are studied.

论文第九章中研究了Ⅱ型截尾情形下指数分布危险函数的经验Bayes双侧检验问题。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。