查询词典 marginal distribution function

Economics teaches us that in truly competitive labor markets such as America's, workers are paid in accordance with their marginal productivity contribution.

在过去16个季度，美国非农企业的生产率累计提高了13.3%(每年3.3%)，而每小时平均实际收入却只提高5.9%。

To illustrate the significance of infrastructure development on national economic development, this paper calculates the marginal contribution rate both of the whole fixed assets investment and infrastructure investment to GDP by using the econometric model.

为了证明基础设施的发展对国民经济发展的重要性，利用计量经济学模型，计算了全社会固定资产投资和基础设施投资对GDP的边际贡献率，得出基础设施投资较全社会固定资产投资对GDP具有高边际贡献率，要发展国民经济，基础设施投资必须先行的结论。

A dropping contribution of human capital to regional disparity means a mount of rural human capital further loss will worsening of region disparities. And the greatest marginal contribution rate of human capital means that there will be a perpetual existence of disparity if human capital of agriculture and non-agriculture cannot be in equilibrium. In order to solve the problems, the thesis puts forward two proposals.

人力资本对地区差异的贡献在下降意味着农村进一步的人力资本流失将会恶化我国的地区差异；人力资本对收入的边际贡献率最大意味着如果农村与非农的人力资本水平不能保持平衡，农村与非农的差距将始终存在。

There is some evidence that scale enlargement of higher education has huge economic value. gross enrollment rate ; scale enlargement of education ; economic growth ; marginal derived contribution

已有国内学者利用计量经济学方法核算了中国高等教育对长期经济增长和短期经济增长的贡献[2]，但利用计量经济模型估算用入学率表示的我国基础教育和高等教

As far as different regional economic developments are concerned, the marginal contribution of investment growth on GDP growth in different areas presents an inverse U shape relationship depending on the economic development level and geographic position differences of the east, the middle and the west.

就不同区域经济发展而言，各地区投资增长对GDP增长的边际贡献依经济发展水平和东中西部地理位置差异近似呈"倒U型"关系。

To estimate mutual information of images rapidly and accurately is one of very important problem in image registration,which involves estimating joint probability density and marginal probability density of two images.

快速、精确地估计图像互信息是图像配准中一个非常重要的课题，它涉及到两幅图像的联合概率密度和边缘概率密度的估计。

We discuss the mechanism of wave beam forming for the phase array vibrators, give a definition of the marginal energy density for the seismic wave field, and make some quantitative analyses to the energy intensity along each direction on the snapshot of the wave field.

本文讨论这种相控阵震源的波束形成机制。引入了地震波场的边际能量密度的概念，利用地震波场的时间切片技术，对模型空间各个方向上的能量强度进行了定量分析。

In PS ALT, we obtain the Bayesian estimation of each parameter and marginal posterior density when the prior density of shape parameter is continuous using Laplace method under CE model.

在序加试验下，对于逆幂律模型，给出了参数的Bayes统计分析，并利用Laplace方法解决了分布的形状参数取为连续先验时各参数的Bayes估计和参数后验边际密度。

Functional requirements of habitat for these two species, expressed as habitat suitability and marginal density efficiency, and factors reflecting human disturbances such as the weighted road density and buildup density, were used in the calculation of a cost surface for Least Cost Analysis.

因此挑选杂食性的台湾黑熊及草食性的台湾长鬃山羊为目标物种，利用物种对於两个栖地因子（栖地适宜度、边际密度效应）及人为干扰因子（道路加权密度、建物密度）的反应强弱，制作成本曲面图。

What is the company's marginal tax rate?

什麼是该公司的边际税率？

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。