The statisticalensemble is usually introduced when the macroscopic nature of body are researched in statistical method.
用统计的方法去研究物体的宏观性质，常引入统计系综。
2
Statistical characteristics of polarization mode dispersion (PMD) are investigated with dynamical equation. Simulations are performed in two methods: statisticalensemble and frequency ensemble.
利用动态方程研究了偏振模色散矢量的统计特性，分别用统计系综和频率系综两种方法进行数值模拟。
3
Ensemble data assimilation is at the intersection of ensemble forecasting methodologies and relatively independently developed data assimilation based on the theory of statistical estimation.