查询词典 gamma

It is capable of describing the video service in the case of scenery change, and its specific feature of Gamma distribution follows fairly well the bit rate of a VBR video service .

提出了一种新的 VBR视频业务模型：三态马尔科夫链下的双一阶自回归Gamma序列。

In contrast to current assumptions, our results show that both the background and the binding sites need to have a markedly nonuniform distribution in order to correctly model the observed ChIP-seq data, with, for instance, the background tag counts modeled by a gamma distribution.

和当前的假设相比，我们的结果显示背景和结合位点需要有一个显著的不均匀的分布，才能用例如，背景tag counts通过gamma分布来建模，正确的建模研究的ChIP-seq数据。

Several works have concluded that the number of cells per frame of VBR video follows a gamma distribution. But few model meets this character.

许多研究工作表明VBR视频业务的每帧信元数服从Gamma分布，但是考虑这一性质的视频业务模型却很少。

As applications, it gives convexities of two types of means and a function invoving the Gamma function.

作为应用，它给出了二类平均和一个与Gamma函数有关的函数的凸性。

Because the mathematical expressions of the software development process cost function are so complicated and Gamma function is usually applied in statistic theory, so we can deal with this kind of model easily.

由于软件开发中的过程成本函数一般具有比较复杂的数学形式，采用统计理论中常用的Gamma函数形式可以使得这种模型在数学上更为容易处理。

With the help of the existed results in the field of hardware reliability research area, we present a convert method with Gamma function to express the Rayleigh model of human resource allocation during software development process.

通过借鉴硬件开发中过程模型的研究成果，提出了一种采用Gamma函数的转换方式来表达软件开发中关于资源分配的过程的Rayleigh模型。

Euler's gamma function gives factorials for integers but has surprising values for fractions.

欧拉的Gamma函数给出阶乘为整数，但令人惊讶的价值观为馏分。

In this paper,taking advantage of some properties of Gamma function,we get the explicit solution. Some simulation results are also given in this paper. In chapter three, we discuss the problem under censored data in three circumstances.

一直以来，对Weibull分布参数的矩估计都是采用数值方法求解，本文利用Gamma函数的一些性质，得到了估计的显式解，并从理论和数值模拟说明此种方法相比其它方法的优越性。

OBJECTIVE: To study the effects of various doses of gamma radiation on the biomechanical properties of rat bone and the protective role of dry ice and thiourea.

目的：探讨不同剂量gamma射线辐照对大鼠骨生物力学的影响及干冰低温和自由基清除剂-硫脲的保护作用。

There is no apparent different on the friction coefficients for UHMWPE treated with 0 to 400 kGy Gamma ray irradiation and after 10 days of aging.

UHMWPE经过0～400kGy Gamma ray剂量照射后，以及10天的老化处理后，对摩擦系数值并没有明显的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐