So, it is not only of academic theoretical significance but also has the extensive engineering application value to carry out the study on the gas-solid two-phase free shear flows.
因此，开展对气固两相自由剪切流动的研究不仅具有重要的学术理论意义，也有广泛的工程应用价值。
Cyclone separator is a kind of inertial separator, more for gas-solid separation.
旋风分离器也是一种惯性分离器，较多地用于气固分离。
This paper introduces a new measurement technique of gas-solid two-phase mass flow measurement.
介绍一种气固两相流固相质量流量测量新技术。
Particle velocity is an important parameter describing the flow state of gas-solid two-phase flow.
颗粒的流动速度是反应气固两相流流动状况的一个重要参数。
The porous material gas-solid reaction model can be divided into continuum models and discrete models.
多孔介质的气固相反应模拟可分为连续模型和离散模型。
The results showed that there was no any inherent effect on the gas-solid phase photocatalytic reaction.
这一研究结果表明，在所研究磁场强度范围，磁场对气-固相光催化反应没有任何本征影响。
In the nature and practical engineering applications, the gas-solid two-phase free shear flows are typical.
在自然界和实际的工程应用中，气固两相自由剪切流动比较典型。
In this paper, a dynamic model of the gas-solid two phase flow in magnetically fluidized bed is established first.
本文首先从理论上建立了磁流化床气固两相流动的动力学模型。
A detailed numerical study was conducted of the gas-solid inertial separation process in a circulating fluidized bed.
对循环流化床中气固惯性分离过程进行了详细的数值研究。
It is valuable for CFB desulfurizer design optimization to study the gas-solid flow field characteristic in CFB riser.
研究流化床提升管内气固流场分布情况对设计和优化循环流化床脱硫器有着重要价值。
The axial and radial distribution of flow, heat and mass transfer of gas-solid two phase is very uneven in the reactor.
提升管反应器内气固两相在轴向和径向上都存在着流动、传热与反应的不均匀分布。
The gas-solid flow in pipe and venturi meter is discussed in this paper on the basis of fundamentals of two-phase flow.
本文从两相流的基本原理出发，分析等截面、变截面和文丘利流量计内的气—固两相流动。
An experimental study is made of the heat transfer in the gas-solid phase change of frost formation by sublimating vapor.
本文在强迫对流凝华结霜实验系统上，进行水蒸汽凝华结霜气固相变传热的实验研究。
It is valuable for CFB desulfurization reactor design optimization to study the gas-solid flow field characteristic in CFB riser.
研究流化床提升管内气固流场分布情况对设计和优化循环流化床脱硫器有重要意义。
The paper discusses the principle of PCT testing equipment; the over-all control scheme for the gas-solid reaction controller is decided.
在详细考察国外现有PCT测试装置及其原理的基础上，本文给出了气体-固体反应控制器的整体控制方案。
DEM (Discrete Element Method) is used to simulate the gas-solid flow of a two-dimension fluidized bed with L-type wind caps in this paper.
该文采用离散元素法DEM模型对二维L型定向风帽流化床中的气-固流动特性进行模拟。
In this paper, the two -phase flow behaviors of gas-solid circulating fluidized bed have been first studied by analysing experimental data.
本文首先从实验数据分析的角度揭示了气-固循环流化床的两相流动规律。
The results show that the stronger the particle-particle collisional dissipation and gas-solid drag force, the more heterogeneous the flow structure.
计算结果表明颗粒间非弹性碰撞和气固间曳力的增大均使气固两相流动的非均匀性增大。
The optical-electrical measurement is an effective and feasible way to measure solid particle concentration and velocity in gas-solid two phase flow.
应用光一电检测方法测量气一固两相流中固体微粒浓度、速度，是一种十分有效和可行的方法。
According to the thoughts of immersed boundary method (IBM), a new model for simulating gas-solid multiphase flow with few grids to describe particle is presented.
本文提出了一种基于内嵌边界法(IBM)的思想，在描述颗粒只有较少网格时能较为准确地计算气固多相流的模型。
Theoretical analysis and experimental research on bipolar charging phenomena and electrostatic potential distribution in gas-solid fluidized beds were carried out.
对颗粒的双极带电现象和气固流化床中的静电分布进行了理论分析和实验研究。
Cyclone separator is a kind of equipment that USES rotary motion of gas-solid two-phase fluid to make the solid particle separated from the gas flow by centrifugal force.
旋风分离器是一种利用气固两相流体的旋转运动使固体颗粒在离心力的作用下从气流中分离出来的设备。
The dissertation studies the characteristics of gas mixing and the gas-solid two phases flow in spouted-fluidization bed with experiment and numerical simulation methods.
本文通过采用实验和数值模拟的方法，研究了喷动流化床内气体混合特性以及床内气固两相的流动特性。
In this system, the on-line chromatograph is fixed, so it can be operated simply and rapidly, and is available to be used for studying the kinetics of gas-solid reaction.
该系统实现了在线色谱分析，操作简便迅速，可用于气固反应动力学的研究。
The gas-solid reaction mechanism was studied in the tank reactor. It was found that the reaction rate was controlled by the interdiffusion and intrinsic chemical reaction.
在釜式反应器内研究了氯磺化反应的气固相反应机理，发现气体的内扩散和本征化学反应是氯磺化反应的控制步骤。
Based on stress and cavity relationship of particles in gas-solid two phase flow field, quantitative correlation of pressure and density of pyrotechnic charges was deduced.
利用气固两相流颗粒间应力与空隙率之间的定量关系，推导了火工药剂压药压力与装药密度之间的定量关系。
In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
团聚室中引入气固射流，使团聚室内形成局部湍流，强化颗粒间的碰撞。
In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
团聚室中引入气固射流，使团聚室内形成局部湍流，强化颗粒间的碰撞。
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