annular flow
英 [ˈænjələ(r) fləʊ]
美 [ˈænjələr floʊ]
环状流
双语例句
- A new film-gas core coupled model is proposed to account for vertical upward developed gas-liquid annular flow in this paper.
提出了一个新的气核-液膜耦合模型来求解垂直上升气液环状流在充分发展段的流动参数。 - The efficiency of twin-tangential annular flow gas distributor was determined by structures of baffles and sleeves.
双切向环流气体分布器性能的优劣与导流板和套筒结构的密切相关。 - Comparison of simulation results with experimental data implies that present model can well describe upward gas-liquid annular flow.
模拟结果与实验结果的对比表明本模型适于这种流动的计算。 - Effects of Curvature on Characteristics for Annular Flow in Vertical Narrow Annular Gap
曲率对竖直向上环形狭窄通道内环状流特性的影响 - The Influence of Tangent Air Injection to the Aerodynamic Performance of Highly-Loaded Compressor Cascades; Churn flow and annular flow are common flow patterns encountered in gas-liquid systems through conduits.
切向孔隙流动对大折转角压气机叶栅气动性能的影响对垂直同心环形管内上升气液团状流向环状流的转换进行了研究。 - Numerical calculation of pressure drop of axial laminar flow in concentric annulus of power-law drilling fluid Churn flow and annular flow are common flow patterns encountered in gas-liquid systems through conduits.
幂律钻井液同心环空轴向层流压降的计算对垂直同心环形管内上升气液团状流向环状流的转换进行了研究。 - This paper analyses the theoretical model for annular flow boiling heat transfer in vertical narrow annular channel and develops a mathematical model on the base of the mass, momentum and energy conversation equations of liquid film, as well the momentum equation of vapor core.
对竖直环形狭缝通道内环状流流动沸腾传热理论模型进行了分析，以液膜质量、动量和能量守恒方程为基础，结合汽芯动量方程建立了竖直环形狭缝通道内环状流的数学物理模型。 - The flow field and pressure drop of the twin-tangential annular flow gas distributor in packed column are studied by Gambit and Fluent software in the paper; the simulation results are consistent with the results of literatures.
用商业软件Gambit和Fluent对填料塔中的双切环流气体分布器的流场分布和人口阻力进行了研究和分析，模拟结果与前人的实验符合较好。 - The 3D nonlinear partial differential equations of the annular flow field are simplified by this model firstly, and then the zero-order perturbation equations are derived by the perturbation method and the static characteristics are finally obtained with a numerical method.
首先采用该模型简化了大间隙环流三维流场非线性偏微分控制方程，然后采用摄动方法推导了零阶摄动方程，并采用数值方法求解了大间隙环流的静特性。 - A study of the formation mechanism of annular flow liquid film and the flow pattern conversion
环状流液膜形成机理及流型转化研究 - Inclined angles have great influence on the transition between annular flow and intermittent flow.
倾角变化对环状流和间歇流之间的转变影响显著。 - The effects of stator and rotor wall roughness on the dynamic coefficients of the eccentric rotor in large gap annular flow have been investigated with numerical method.
研究结果表明：静子和转子壁面粗糙度对大间隙环流中偏心转子动特性系数有较大影响。 - The model assumes that forced convection and nucleate boiling coexist in the annular flow regime.
该模型认为环状流区域同时存在强制对流与核态沸腾两种换热方式。 - Phase Split of Horizontal Gas-Liquid Annular Flow in a Novel Distributor
水平管气液环状流在新型分配器中的分配研究 - In annular flow the penetrating effect of stream A makes the void fraction same besides a baffle.
在环状流下，A流路的贯通作用使折流板前后对应区域的含气率基本一致； - Study on Dynamic Coefficients of Concentric Rotor in Finite-Length Large Gap Annular Flow
有限长大间隙环流中同心转子动特性系数研究 - The numerical results show that the wall roughness has great effects on the static characteristics of large-gap annular flow, and the effects of rotor and stator wall roughness on the static force and static pressure are oppositional.
数值计算结果表明壁面粗糙度对大间隙环流静特性有很大的影响，转子和静子壁面粗糙度对静态力和静态压力的影响相反。 - Annular flow is very popular in oil drilling engineering.
在石油钻井工程中普遍存在偏心环形空间内的流动。 - An experimental and theoretical study was conducted of the intermittent to annular flow transition of oil gas water three phase flow in a horizontal tube. Proposed was a boundary equation featuring the transition of the intermittent to annular flow.
对水平管内油-气-水三相间歇流向环状流转换特性进行了理论和实验研究，建立了间歇流向环状流转变的界限方程。 - In the paper, the result of an experimental investigation of the separation phenomena in dividing air-water annular flow in a horizontal T-junction are presented. The effects of mass velocity distribution ratio, inlet air content and inlet mass velocity etc on the phase separation are analysed.
本文给出了水平T型管中气水环状流的相分离现象的试验研究结果，分析了质量流速分配比、入口含气量和入口质量流速等对相分离的影响。 - In this paper the uniformity within and among the wafers in LPCVD reactors is analyzed by means of mathematical models, which describe the diffusion-reaction process between two adjacent wafers and mass, heat transport in the annular flow region.
本文利用低压化学蒸气淀积（LPCVD）反应器中衬底间隙内的扩散-反应过程和环形通道内的质量、热量传递过程的数学模型对片内和片间均匀性问题进行了分析。 - The Annular Flow Numerical Simulation of Cementing Slurry and the Control Method Research of Cementing Quality
水泥浆环空流动数值模拟及固井质量控制方法研究 - It is theoretically analyzed the interface stability of the annular flow, and established the basic equation of interface inertia stability.
从理论上对环空流动界面稳定性进行了分析，建立了界面惯性稳定性的基本方程。 - The bubble flow, slug flow and annular flow occur in the whole angle region.
泡状流、弹状流和环状流是在整个倾斜角度都存在的流型。 - The motion equations and eigen-equation of system of mono-mass rotor supported by hydrodynamic lubrication bearing with large gap annular flow were derived, and the effects of the system parameters on eigenvalues were analyzed.
建立了大间隙环流中动压滑动轴承支承的单质量转子系统运动方程和特征方程，分析了系统参数对特征值的影响。 - Study on two-phase flow heat exchange for annular flow in shell side and the model
TEMA-F型换热器壳侧环状流时两相流换热的实验研究与模型 - Model for prediction of circumferential distribution of film thickness in horizontal gas-liquid annular flow
预测水平管气-液环状流周向液膜厚度分布的理论模型 - Three flow patterns were found in the stage of the operation process: slug flow, mix flow, annular flow.
在运行的过程中观察到了三种流型：塞状流、混合流和环状流。 - Three sets of experimental device that is used to measure liquid membrane thickness of annular flow after flow rectification are arranged by means of leakage measurement method.
设计整流器和旋流器，布置了3组用于测量环状流液膜厚度的实验装置，采用泄漏测量的方法研究其对流型的整改效果。 - Flow characteristics are analyzed with the system established, and typical flow regimes of annular flow, stratified flow, bubbly flow and slug flow are observed and identified in the experiment.
利用光电池阵列传感器获取的信号，对实验中观测到的环状流、层状流、泡状流和段塞流四种典型流型的流动特性进行了分析，并实现了流型的辨识。