查询词典 distribution function

The former can be described completely by their marginal distribution, while the latter by copula function linking them.

其中单个金融资产的风险可以完全由它们各自的边缘分布来描述，而由投资组合产生的风险则完全由连接它们的Copula函数来描述。

In view of capital cost, under the function of tax, not only enterprises' financing channels determine capital cost, but also do the distribution of marginal profit.

就资本成本看，在税收的作用下，不仅企业的融资手段决定资本成本的大小，边际利润的分配方式也与资本成本的大小有关。

In this paper, the basic options as a starting point, the approach of assuming the price of the underlying assets comply with the conditions of normal distribution, we discuss the options buyers were portfolio probability and loss function benefits the mathematical expectation of a meaningful result is derived.

本文以基本期权为起点，在假定基本资产期日的价格遵从正态分布的条件下，讨论期权组合的购买者获益的概率及其损益函数的数学期望，并导出一个有意义的结果

Expression,distribution and function of PTA1 molecule,a novel member of immunoglobulinsuperfamily,on human megakaryocyte/platelet lineage

中文题名 PTA1在巨核细胞/血小板谱系中的表达，分布与功能研究

In chapter one we state a few usual notations, definitions and basic results in value distribution theory and the theory of normal families of meromorphic function.

在第一章中，我们给出本文所要用到的一些基础知识：亚纯函数值分布理论的方面的基础知识及一些常用的记号，复分析和正规族里的一些基本结果。

In chapter one, we state a few usual notations, definitions and basic results in value distribution theory of meromorphic function and unicity.

第一章，我们给出本文所要用到的一些基础知识；亚纯函数值分布理论方面的基础知识及一些常用的记号，复分析和唯一性里的一些基本结果。

Using the value distribution theory, the author studied the uniqueness of meromorphic function concerning multiple value .

应用值分布理论，在涉及重值情况下进一步研究了亚纯函数唯一性理论中Gross 。F提出的一个问题，获得如下结果：设集合S ={ω∈C|P =aω7- 42ω2 +70bω- 30b2 =0 }，其中a ，b为不等于零的常数，ab5≠ 2。

Meromorphic function, value distribution,normal families, differential polynomial, multiplicity

亚纯函数，值分布，正规族，微分多项式，重级

Concerning value distribution theory, Q.C.Zhang got the following result:Let f be a non-constant meromorphic function in C, b is a finite non-zero complex number, if f and f" CM share 0 and IM share b, then: f ≡ f", or f =(2b)/(1-ce-2z) here c is any non-zero constant.

在值分布理论中，张庆彩得到了这样的结果：设f是复平面上的非常数亚纯函数，b是非零的有限复数，若f和f′CM分担o且IM分担b，则： f≡f′，或者 f=2b/1-ce-2z ，其中c是任意非零常数。

The experiment results prove that the way with regularization technology is better than the way without regularization technology. In order to overcome the limitation of the regularization method, chapter 6 builds an irregular MRF model suitable for the motion estimation of feature point based on MAP-MRF frame. The energy function, which can reflect the joint probability distribution of motion parameters and the constraints relation of local 3D motion parameters, is established in irregular MRF.

为了解决正则化方法只能分析非刚体局部三维运动的缺点，第6章在基于MAP-MRF的分析框架中建立了与特征点运动估计相对应的非规则MRF模型，构造了非规则MRF模型中反映非刚体局部三维运动参数之间约束关系和运动参数联合概率分布的能量函数，通过能量函数最小化估计运动参数。

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