查询词典 exponential distribution

Contrasting with control treatment, the fit of the Exponential distribution in characterizing fine root longevity was elevated under N amendment treatment, at the same time, the distributions of Welibull, Lognormal, and Normal were still better in character. All above indicated that N fertilization treatment maybe only alter the absolute value of longevity frequency, but the ratio between longevity frequencies was the same as before. So the model of longevity was unalterable.(5) Regardless analyzed with whichever categories i.e.

对各生长季细根寿命的统计分布拟合检验的结果与对照相似，施肥仅仅提高了总体分布对细根寿命的拟合优度，但威布尔、正态以及对数正态分布仍然拟合最好，这说明施肥可能仅改变了不同细根寿命频数的绝对值，但各寿命频数间相对比例并未发生明显变化，寿命理论分布的类型保持不变。

This thesis will propose a dilution effect model which is a mixture of binomial and exponential distribution.

本论文将提出一个由二项及指数分配所混合而成的稀释效用模型。

Most queuing models assume that the form of the probability distribution of interarrival times is an exponential distribution.

大多数排队模型假设到达间隔时间的概率分布形式是指数分布

The only probability distribution with this property of random arrivals is the exponential distribution.

唯一符合随机到达的到达间隔时间分布是指数分布

The verification methods of reliability index under exponential distribution and maintainability index under logarithm normal distribution have been deduced.

推导出了指数分布下可靠性指标的验证方法和对数正态分布下维修性指标的验证方法。

The degree distribution of nodes shows scale-free property in Space L, and exponential distribution property in Space P.

其节点的度分布，在Space L方法的描述下具有无标度特性，在Space P方法的描述下具有指数分布特性。

In this model,the demand obeyed Poisson distribution and reservation price obeyed exponential distribution.

从独立再制造商角度出发，建立了以期望利润最大化为目标，需求服从泊松分布和保留价格服从指数分布的最优定价模型，由此得到了再制造产品的最优定价方程。

We point out the similarity and difference between the properties of the order statistics from the geometric distribution population and exponential distribution population.

2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。

As far as reason for deficiency, the fault expert database is built for helping administrators determine the reason for deficiency;. As for failure prediction,the mathematic models,the logarithmic normal distribution model of network software faults and the exponential distribution model of network hardware faults,are established.

对于故障原因，建立了故障专家库以帮助管理人员确定故障原因；对于故障预测，建立了数学模型——网络软件故障率的对数正态分布模型和网络硬件故障率的指数分布模型。

The microfracturing process of Jinping marble specimen in Sichuan province under uniaxial compression is recorded by using the testing scheme. Quantitatively investigated the propagation and coalescent of cracks at meso-scale with digital technology, the basic geometric information of rock microcracks such as area, angle, length, width, perimeter, are obtained from binary images after segmentation. The failure mechanism of specimen under uniaxial compression with the quantitative information is studied from macro/micro scopic perspective. The result shows that during the damage of the specimen the distribution of microcracks in the whole specimen are still subjected to exponential distribution with some microcracks concentrated in certain regions.

应用于四川锦屏大理岩预制裂纹试样中进行单轴压缩破坏全程的数字化试验，对微裂纹的萌生、生长及贯通过程进行数字化定量分析，得到试样在受荷过程中微裂纹的面积、方位角、长度、宽度和周长基本几何数据，从宏细观角度描述了岩石试样单轴压缩过程中的破坏机制，并分析得出试样单轴受压破坏过程中虽然微裂纹在某些区域集中，但在整个试样中微裂纹的统计分布依然是服从某一指数分布的这一结论。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。