Then the MRBF is calculated with the data offered by France which follow the exponential distribution.
并根据法国所提供的舰炮部件可靠性数据,按指数分布计算了系统的平均故障间隔发数。
Compared with the exponential distribution, the unified velocity distribution of pipe flow is very reliable.
通过与指数分布模型的比较,得出管内统一速度分布式是相当可靠的。
Firstly, the optimality of identical sensor system for the exponential distribution family has been verified.
首先,我们确证了全同感测器系统在指数分布族的参数辨识问题上的最佳性。
In this paper, an estimated method of the failure time of the product with the exponential distribution is presented.
本文提出了一种其寿命分布服从指数分布的产品失效时间的预测方法。
A method of detection of outliers from the exponential distribution is given by sample fractile to construct test statistics.
利用样本分位数构造检验统计量,给出来自于指数分布总体异常数据的一种检测方法。
A new method of moment parameter estimation parameter is given by double side censored data and interval data in the exponential distribution.
对指数分布下的双截尾数据和分段数据,给出了其参数矩估计的一种新的方法。
Then based on the exponential distribution of precipitation the model was solved to give the equivalent precipitation of each level in the landscape.
还以实际降水数据检验了降水强度的指数分布,在此基础上求出了模型的解。
Now we set the value of the shape variable to 1 to obtain the exponential distribution, so that we compare easily whether we get the results we expect.
现在我们设置形态变量的值为1以变成指数分布。所以我们可以容易的比较是否得到了我们所期望的结果。
Compares the accurate reliability value with the designed value of the reliability of the exponential distribution normal distribution model and gives the relative error.
对指数—正态模式结构可靠度的理论值与设计值进行比较,给出它们之间的相对误差估计。
One is that a normal distribution falls off according to the negative exponential of the square of the distance from the mean.
一个是正态分布下降是依据中间部分转角处到平面距离的负指数。
Trying to maintain the ability to exponential growth of electronic components, the engineers have two problems: the components needed to make devices smaller and less waste heat distribution.
试图保持电子元件能力指数式增长的工程师们有两个难题:将元件做的更小和使元件散发更少的废热。
In the To-Be version of the process, I modeled the duration for the task using an Exponential distribution with a mean of 30 minutes, as Figure 39 shows.
在流程的将来版本中,我使用Exponential分布将该任务的持续时间模拟为平均30分钟,如图39所示。
It is assumed that the operating time of units has an exponential distribution, while the repair-time and the vacation time have general continuous distributions.
假定部件的工作时间服从指数分布,修理时间和修理工的休假时间均服从一般连续分布。
With the assumption that the component processing time is exponential distribution, components' average queueing time in the system was calculated by queueing theory.
在零件加工时间服从指数分布的假设下,根据排队论求出零件在系统中平均排队时间。
There will be shielding charges in the penetration layer with a exponential distribution. The shielding charge has opposite sign and equal amount to the surface induced charge caused by moving.
在穿透层内有一指数衰减的屏蔽电荷分布,其符号与超导体表面由运动感生的电荷相反、数量相等。
The numerical example of exponential distribution implies that the approximation effect is good.
从指数分布的数值例子看,有较好的近似效果。
Throught the multivariate exponential distribution model built, it even reflects the advantage of depiction dependence.
通过建立的多维指数分布模型,进一步体现了这种刻画相依性方式的优越性。
This paper proposes a test statistics for testing exponential distribution versus HNBUE, and proves the statistics approximate normal distribution and consistence.
本文提出从HNBUE分布类中检验指数分布的方法,证明检验统计量的渐近正态性和检验的相合性。
We point out the similarity and difference between the properties of the order statistics from the geometric distribution population and exponential distribution population.
几何分布总体次序统计量性质与指数分布次序统计量性质的比较,着重说明其相似和差异性。
First, we obtain the empirical Bayesian estimator of the scale parameter for the double exponential distribution based on LINEX loss function and the convergence rate of the estimate.
首先利用非对称的LINEX损失函数对双指数分布族刻度参数进行了经验贝叶斯估计,并讨论了该估计的性质,给出了收敛速度。
In this paper, we used the concepts of the maximum likehood estimate and the direction maximum likehood estimate to give two kinds of estimates for two-parameter exponential distribution.
利用极大似然估计以及方向极大似然估计的概念,分别得到了双参数指数分布的参数的估计量,并证明了双参数指数分布中的两个参数满足双曲线型关。
The approximate distribution of Fisher's statistics for exponential sample is given.
对指数分布总体,给出了异常值检验费歇型统计量的大样本近似分布。
The statistical characteristics of exponential distribution of urban short-duration rainstorm are studied when the rainstorm series are chosen by annual multi-sampling method.
讨论了采用年多个样法选样时,城市短历时暴雨的指数分布的统计特征。
For a life data x, whether it comes from the censoring exponential distribution or the censoring normal distribution, it can use the likelihood ratio test to make a decision.
对给定的寿命试验数据x,利用似然比检验法可对该数据是来自截尾指数分布还是截尾正态分布进行判别,但却很难求出似然统计量的分布形式。
The present paper considers simple failure-step-stress ALT for censored data assumed to be from an exponential distribution.
本文试图在指数分布场合下对截尾数据讨论简单步加试验。
Exponential distribution: the density function is as follows, (2) in which is the failure -rate of the.
当产品的寿命分布为指数分布时,其密度函数为,(2)其中为指数分布的失效率。
The distribution of translocation time is close to a Gaussian function for duration time shorter than and follows a falling exponential function for duration time longer than .
统计了迁移时间的分布,发现其在峰值之前的部分接近高斯分布,在峰值之后的部分呈现指数衰减。
While in HgCdTe with high dislocation density, the arsenic distribution is complex, exhibiting multi component exponential distribution.
而在缺陷密度比较大的碲镉汞材料中,砷的分布呈多段指数型分布,表现出更复杂的多机制扩散特性。
While in HgCdTe with high dislocation density, the arsenic distribution is complex, exhibiting multi component exponential distribution.
而在缺陷密度比较大的碲镉汞材料中,砷的分布呈多段指数型分布,表现出更复杂的多机制扩散特性。
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