查询词典 marginal contribution

First, the optimal approximating network is presented and the invariance property of the marginal distribution of some variables is studied.

首先解决了在Bayes网络中删除一条弧之后的最优近似网络中的参数赋值问题，并研究了最优近似网络中某些结点子集的边缘分布在近似以后所具有的不变性，给出了边缘分布保持不变的最大结点子集。

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。

The empirical results show that different index returns series have different marginal distribution.

结果表明，不同板块的指数收益率序列具有不同的边缘分布，各序列间有很强的正相关关系，条件相关具有时变性，各序列间相关性的变化趋势极为相似。

The paper dealt with the defect of present value accounting,discussed the average value ,distribution and marginal value of forest and pointed out the problems of ecological construction that should be paid attention to.

针对当前价值核算的不足，讨论了森林的平均价值、分布以及边际价值，并指出了当前的生态建设应注意的问

Copulas are functions that join multivariate distribution functions to their one-dimensional marginal distribution functions.

Copula函数是将多维随机变量的联合分布和其边缘分布连接起来的一种函数。

In particular we investigate how covariates affect the marginal distribution of the time to a non-terminal event subject to dependent censoring.

分析的难度在於所欲探讨的时间长度受制於相关设限。

In addition, the data in the archive is often subjected to the same analysis: marginal distribution estimation and analysis, second and higher order moment analysis, statistical fitting, and time- based load estimation.

另外，数据在档案中，是经常遭受同样的分析：边缘分布的估计和分析，第二次和高阶矩分析，统计拟合，并基于时间的负载估计。

This text proposes to apply the frame of CBA, CEA to the standards of efficiency of resources allocation of pollution control investments, so that to embody the principles of people-oriented, efficiency of resources distribution, and marginal analysis.

国内外大量的环境流行病学、环境卫生学的研究表明，大气污染对相关人群的健康有很大的影响。

The drawbacks of existing marginal distribution capacity costare analyzed.

分析了现有配电网边际容量成本的不足。

In the paper,a probability distribution with t-EGARCH marginal distribution and the mnltivariate gaussian Copula is built.

建立边缘分布为t-EGARCH分布连接函数为多元正态Copula函数的概率分布模型。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！