sample distribution

About Sample Distribution of X2, T, F Statistic

关于X~2，T，F统计量的抽样分布

The influence of different coal sample grain gradation distribution on determination of caking index is analyzed.

分析了不同煤样粒级分布对粘结指数测定的影响.

An Electrostatic Force Microscope ( EFM ) for testing surface charge distribution of a sample is described.

描述了一种用于检测样品表面电荷分布的静电力显微镜 ( EFM ).

IAM can obtain certain useful statistical information such as posterior distribution of parameters. By keeping the richness of sample data, IAM is able to reduce the probability of converging at the local optimal area, which advances the quality and speed of final estimators.

IAM算法不仅能够获得参数的后验分布等统计信息，而且可以使样本多样性得以丰富和保持，减少收敛于局部最优区域的可能性，提高参数估计的质量和计算速度。

Fox. Our analysis of the distribution of anaphora in a sample text proves the explanatory power of Fox's rules.

Fox有关名词前指及代词前指在语篇中分布规律的理论，并尝试用实例证明这些规律的解释力。