查询词典 mixed distribution

We will demonstrate the specification of reference prior distribution on the random covariance matrix. We will consider the approximate uniform shrinkage prior and approximate Jeffreys' prior. Both are formulated based on the approximated likelihood function. Under generalized linear mixed models, we show that the posterior mode under Jeffrey's prior is asymptotically closer to the REML estimate than the mode under uniform shrinkage prior does.

在广义线性混合模式下，我们证明了在样本数很大时，随机效应之变异数成份的后验众数和REML估计值会近似相等，同时也建立了后验众数和REML估计值的近似关系式，并提出了比较二种后验众数与REML估计值之间远近的准则。

Studies show that it is a set of turbidity sedimentary under the condition of deep-water environment in rift deep depressing period with the characteristics of multiphase and mutability, The lithology of reservoir is chiefly mid-fine grained conglomerate and lithic mixed sandstone, as well as the gravel-bearing sandstone next. Sand bodies in the plane are controlled by water channel obviously, resulting in NW-oriented banded distribution.

研究表明，大凌河油层是裂谷深陷期深水环境条件下形成的一套浊流沉积物，沉积物具有多期性和突变性，主要岩性以中－细砾岩和岩屑质混合砂岩为主，次为含砾砂岩，砂体在平面上受水道控制明显，呈北西向的条带状展布。

At the end of the article , the cultivated land fertility of Qingzhou city isevaluated according to the procedure and method of the mixed evaluationmode, and the area , the space distribution characteristic and the attribute ofeach grade are analyzed on the basis of the evaluation result .

在文章的最后，根据评价的流程和方法采用混合评价模式对青州市耕地地力进行了评价，结合这个评价结果，对各个等级的面积、空间分布特征、属性进行了描述性分析，并提出了合理利用的建议。

Finally, this paper summarizes the research of mixed channel distribution of supply chain, and discusses the research direction of expansion.

最后，本文对供应链混合渠道分销研究进行了总结，并讨论了扩展研究的方向。

A mixed communication project of distribution automation system was put forward.

提出了一种配网自动化系统混合通信方案。

of infrared spectrum on-line pattern recognition of mixed gas distribution based on SVM［J］.

基于SVM的混合气体分布模式红外光谱在线识别方法［J］。

In short of the nation's largest distribution is mixed, small settlement.

总之各民族的分布特点是大杂居，小聚居。

If the deformation of the object is symmetrical, two components of deformation can be obtained by the mixed phase distribution.

单光束照明的传统电子散斑干涉技术，测量得到的是一幅物体变形的混合相位场。

When the typical ESPI is used for displacement measurement, a mixed phase distribution of deformation can be measured.

单光束照明的传统电子散斑干涉技术，测量得到的是一幅物体变形的混合相位场。

The spatial distribution pattern of mixed spider populations in rice fields was different during different development stages of rice plant.

在早稻发育的前期、中期和后期，稻田蜘蛛混合种群的空间分布模式分别是聚集的、随机的和聚集的；在晚稻发育的前期、中期和后期，其空间分布模式依次是均匀的、聚集的和均匀的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。