• The purpose of this paper is to summary the literatures on tests of portfolio mean-variance efficiency in the framework of classical statistics and Bayesian inference.

    评述了应用经典统计学和贝叶斯推断检验资产组合均值方差有效性的文献,提出了这些方法在我国应用-的可能性。

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  • In the light of the principle of classical statistics, the study on the status and spatial variability of nutrient of lime concretion black soil in Huaibei plain was conducted.

    应用经典统计学方法研究淮北平原砂姜黑土养分状况及其空间变异性。

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  • This is just what cannot be done in classical statistics. The application of Bayesian estimation to decision making will be more profitable, if business forecasting is available.

    贝叶斯估计值在决策方面的应用,需要有经济预测资料,这样才使决策选定的方案在实践中能够取得最大的经济效益。

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  • Statistical mechanics: branch of physics that combines the principles and procedures of statistics with the laws of both classical mechanics and quantum mechanics.

    统计力学:物理学的分支,将统计学的原理和方法与经典力学和量子力学的定律结合起来。

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  • The results showed that there were different protein bands among pollen grains from one flower. This segregation occurred with a classical 1:1 Mendelian ratio by statistics in all experiments.

    分析其谱带表明,同一植株同一朵花上的花粉之间存在着蛋白谱带的差异,统计结果显示其按1:1的孟德尔规律分离。

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  • There are three main non-classical features for quantum field, i. e. photon anti-bunching effect, sub-Poissonian statistics distribution, and squeezing effects.

    量子光场主要存在三种非经典效应:光子反聚束、亚泊松分布和压缩效应。

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  • The fundamental formulas of source coherence theory are derived, and the Quantum Statistics space-time descriptive method about classical current is introduced.

    简述了高能重离子碰撞中流体动力学模型的基本公式以及公式的求解方法。

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  • The fundamental formulas of source coherence theory are derived, and the Quantum Statistics space-time descriptive method about classical current is introduced.

    简述了高能重离子碰撞中流体动力学模型的基本公式以及公式的求解方法。

    youdao

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