查询词典 degenerate distribution

Advertising effectiveness ; media evaluation ; geometric lag distribution ; retention rate

广告效果；媒体评价；几何滞后分布；保留率

Make a detailed study of the discrete new better than used in expectation class and the approach property of geometric distribution. Furthermore, we narrow the upper bound by adding certain constraints.

2研究了离散的新比旧平均好的类与几何分布的贴近性，在附加一定条件下进一步缩小了贴近性的上界。

The statistical character for geometric distribution.

本文对几何分布作了比较全面系统的研究。

Due to the complication of the geometric shape and the non-uniform distribution of the mass and stiffness,it is impossible to obtain the exact solution of natural frequencies of low-finned tube s.

针对低翅片管几何形状复杂，质量和刚度分布不均匀，振动特征值不能有封闭解的问题，采用瑞利-里兹法对低翅片管的固有频率进行了数值研究，获得了低翅片管弯曲振动固有频率的数值计算模型。

Inside each fault system, the fault's characteristics such as the geometric shape, distribution and movement style experss very harmonious, and the all faults form an independent system.

每个断裂系统内部，断裂的几何形态、展布特征及运动方式诸方面都表现出明显的协调一致性，构成相对独立的系统。

The queueing system with pure limited and single vacation, besides the queueing systems with feedback times having geometric distribution have been studied by many researchers and a lot of results have been obtained.

具有纯有限服务单假时间排队模型和反馈次数服从几何分布的排队模型已经得到许多学者的研究，获得了不少成果。

The accuracy of GPS positioning has close relations with the geometric distribution of satellites and the amount of satellites the GPS could receive signals from.

GPS定位精度与卫星的几何分布状况及接收到之卫星颗数有密切之关系。

Using the matrix geometric method we get the probability distribution of the number of customers, the mean number of customers and the mean sojourn time of a customer in the steady-state.

用矩阵几何解的方法得到了稳态分布，平均队长以及平均逗留时间的表达式。

Moment and shear geometric sequence method is based on moment and shear distribution method.

本文所介绍的弯矩剪力等比数列收敛法是以弯矩剪力分配法为基础，通过采用适当的弯矩、剪力的传递方式。

The 4-node plane element model with geometrical nonlinearity is de rived by assuming uniform stress distribution on each faces of the element .

在假设平面单元每一个边上的力为均匀分布的条件下，推导出一种几何非线性平面4节点有限元模型。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。