And the evolution of the statistical average values of the set of operators with time satisfy a group of one-order linearly differential equations.
这组算子的统计平均值随时间的演化满足一个封闭的一阶线性微分方程组。
Then the statistical average distance between neighboring parallel sections was acquired using the analysis of sample trace points.
进而通过轨迹样本点分析的方式,得到统计平均的相邻平行截面间距。
This paper is based on statistical theory, describes the statistical average and time average of the turbulence.
本文以紊流统计理论为基础,介绍了紊流的统计平均和时间平均。