averaging operator meaning in English

平均算子

A fuzzy ordered weighted averaging operator and its application
模糊映射的完全广义混合型强变分包含
Based on rough sets and average operator , extended decision rules of the probabilistic information system were obtained
根据粗糙集理论，采用平均算子，获取概率信息系统的扩展决策规则集。
By applying volume averaging operator to the local transient rng k - s model , the effects of interaction between liquid and bubble on the turbulent kinetic energy and its dissipation rate are incorporated to the rng k - s model
根据eulerian体平均原理，对局部瞬时rng -模型方程进行平均化处理，经过数学演绎首次得出气液两相湍流rng -模型，并在模型中考虑了相间作用对液相湍流动能及耗散的影响。
In theoretical study , the general governing equations for gas - liquid two - phase flow have been developed by applying the volume averaging method to the " local transient equations " of two - phase flow . in addition , by applying the time averaging operator to the above equations , the turbulent two - phase flow governing equations are obtained
理论上，从两相流“局部瞬时特性”出发，采用体积平均法推导出普适的描述气?液两相流运动的体积平均方程，在此基础上对其进行湍流时平均化，得出湍流两相流基本方程。