Finally an anisotropic two-phase turbulence model for dense gas-particle flows combining the usm model with the particle kinetic theory is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
The existence of bounded states and limit sets are concerned in order to explain chaos and turbulence phenomena in quantum field theory. Bifurcation and two critical speeds are discussed.
有界状态和极限集的存在性解释了量子场理论中混沌现象与湍流现象的内涵，并讨论了分歧现象与临界速度。
It have summered up the theory of crushing that turbulence mill use partly, clarify the crush mechanism of this kind of comminution.
概述了部分湍流式粉碎机用到的粉碎理论，阐明了该种粉碎机的粉碎机理。
In this paper rapid distortion theory is used to predict the effect of anisotropy on the structure of shear free boundary layer and axisymmetric straining turbulence.
本文运用湍流快速畸变理论对各向异性条件对无切变边界层及轴对称应变湍流特性的影响进行了探讨。
The energy equation of the granular media flowing in the vibratory moving corrugated plate heat exchanger has been modified by the turbulence theory.
应用流体中的湍流理论，修正了粉粒体在振动移动波面板换热器中的能量方程。
It is suggested as a mathematical approach in plasma turbulence theory and other field.
这为等离子体湍流理论甚至其他领域提供了一条新的数学处理途径。
In this paper, autocorrelation, space correlation, and integral scale of turbulence were discussed, using theory of turbulence statistics and field observation data.
本文根据湍流统计理论和野外观测数据，详细分析了林带背风面湍流自相关、空间相关和湍流积分尺度特征。
Otherwise, the K theory should be modified according to the relative speed of reactions and turbulence .
在有化学反应的情形下，应根据化学反应速度与湍流交换速度的相对大小对K理论做修正；
This paper deals with the problems of the optimal control of the airplane landing in presence of atmospheric turbulence with application of the theory and methods of random optimal control.
论述了应用随机最优控制理论的基本原理和方法，解决飞机在大气紊流中着陆的控制问题。
While along with the development of turbulence theory, the flaws of K41 theory were understood gradually, and in these flaws, the irrationally neglect of intermittency is evidently.
然而，随着湍流研究的深入，人们已经逐渐意识到K41湍流理论的各方面的缺点，其中尤其明显的是，K41理论忽略了湍流的间歇特征。
A finite element model was built to describe the temperature field in the tundish by using of turbulence theory.
利用湍流理论，建立中间包温度场的数学模型。
Basee on the mixing-length theory of convection, macroscopical stress of the turbulence is used in hydrostatics equation of the stellar structural and evolutionary model.
以恒星结构与演化理论中常用的混合程理论为基础，将湍流作用表现出来的宏观应力引入恒星结构与演化模型中的流体静力学平衡方程。
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。
Based on the theory of fluid mechanics this paper suggests that different-size particles can be satisfactorily flocculated if free turbulence occupies almost all the space of the flocculator.
本文以流体力学理论为基础，提出在应用自由紊流的絮凝池内，大小不同的颗粒均可处于良好絮凝状态。
According to the light propagation theory in turbulent atmosphere, the relation of coupling light power with optical path and turbulence parameters is derived.
根据湍流大气光传播原理，推导出了耦合光功率与光路参数和湍流参数关系式。
This course presents the phenomena, theory, and modeling of turbulence in the Earth's oceans and atmosphere.
本课程介绍地球海洋和大气层中扰流的现象、理论和模型。
Generally speaking, the models based on the turbulence mixing theory are formally simple, but have a limited application area.
总体上，基于紊流混合长理论的模型，形式简单，但适用范围有限。
A 3d numerical model is established based on the stochastic turbulence theory developed by Dou Guoren, which can simulate flow in dredged channels in coastal and estuarine areas.
根据窦国仁的紊流随机理论，建立了一种模拟河口海岸水域中航槽三维流动的数学模型。
Based on the boundary layer turbulence convective heat transfer theory in heat transfer, we establish the mathematical model of convective heat transfer on the urban waterproof surface.
以传热学边界层湍流对流换热理论为理论基础，利用实测数据建立城市不透水表面对流换热的数学模型。
Finally, an anisotropic two-phase turbulence model for dense gas-particle flows, combining the USM model with the particle kinetic theory, is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
Based on the theory of atmospheric turbulence, we measured the seeing parameter r0 of S6-Se station using the star trial method, the result being some 6 cm.
本文以大气湍流理论为基础，对上海天台文佘山站大气相干长度进行了实测，结果约为6厘米。
The study of wall-pressure fluctuation is not only the important part in the theory of turbulence, but also the actual need in engineering.
对水流脉动壁压的研究，不仅有助于了解水流内部的紊动结构，而且具有重要的工程应用价值。 介绍了正交分解法在脉动壁压研究中的应用。
The article is based on coherent structures of turbulent boundary layer theory, studies the feedback control model of turbulence, and inputs control system to get the enhancement of heat transfer.
本文依据湍流边界层拟序结构理论的基础，研究湍流反馈控制模式，在湍流流场中输入控制，达到强化传热的目的。
The particle turbulence is modeled using kinetic theory of granular flow.
颗粒动理学方法模拟颗粒相湍动能。
The particle turbulence is modeled using kinetic theory of granular flow.
颗粒动理学方法模拟颗粒相湍动能。
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