层流

基于S7-300的层流过滤器反冲洗控制系统

Laminar Flow Filter Back Washing Control System Based on S7-300 PLC

因此，该方法可适用于高Ra数的层流自然对流问题的研究。

Therefore , it can be applied to research the natural convection problems with high Grashof number within the laminar flow .

层流边界层C型失稳研究

A Research of the C Type Instability in a Laminar Boundary Layer

发射CT法测量层流乙烯扩散火焰中温度与烟黑浓度分布的实验研究

Simultaneous measurement of distributions of temperature and soot volume fraction in laminar ethylene flames by emission CT

具有滑移边界圆管层流减阻的CFD模拟

The CFD Simulations of Laminar Drag Reduction in Circular Pipe with Slip boundary

层流低切应力刺激对人脐静脉血管内皮细胞Toll样受体mRNA表达的影响

The Changes of Toll-like Receptor mRNA Expression in Human Umbilical Vein Endothelial Cells after Lower Laminar Shear Stress

情形B中，两种火焰都匀速传播，湍流火焰传播速度明显大于层流火焰。

In case B , they all propagate with steady velocity , and the propagation velocity of turbulent flames is much higher than that of laminar flames .

格子Boltzmann方法及其对振荡层流边界层的模拟

Lattice Boltzmann Method and Simulation of Oscillatory Laminar Boundary Layer Flow

采用贴体坐标系下的SIMPLE方法研究了S形复合管道中三维周期性充分发展的层流流动。

The three dimensional periodic fully developed laminar flow in S-shaped composite pipes was studied using semi-implicit method for pressure linked equations ( SIMPLE ) scheme in the body-fitted coordinate system .

ICU层流病房空气质量影响因素的探讨与管理

The investigation and administration of the influencing factors of air quality in ICU lamina flow ward

用SIMPLER算法对流过环形后台阶通道内的层流分离和再附着进行了数值模拟。

Numerical simulations of laminar flow separation and reattachment occurred in an annular backstep passage are performed by the SIMPLER algorithm .

目的探讨ICU层流病房空气质量影响因素及管理对策。

Objective To investigate the influencing factors and the strategy of administration of air quality in ICU lamina flow ward .

Bingham流体在定向井眼中层流螺旋流压降公式

Pressure drop formula of laminar helical flow of Bingham fluid in directional hole

Level-1主要是轧机APC与卷曲机/层流APC；

Level-1 is composed of Mill APC and Laminar / Coiler APC ;

利用可压缩层流Navier-Stokes方程模拟了尖头细长体中小迎角的流动结构。

Flow structure around a slender at lower incidences was numerically simulated using time-dependent compressible laminar Navier-Stokes equations .

karman边界层动量方程中的层流速度分布方程

On laminar velocity profile equation in Karman boundary layer momentum equation

计算了在不同施密特数（Sc数）的情况下，溶腔侧壁层流边界层内卤水的浓度及速度分布。

The distribution of the concentration and velocity of brine in the laminar boundary layer has been calculated for different Sc number .

应用层流柜饲养实验性糖尿病Scid小鼠体会

Breeding Diabetes Scid Mice with Streamline Cabinet

定向井偏心环空中Bingham流体层流螺旋流流动特性

Flow characteristics of the laminar helical flow of Bingham fluid in directional hole eccentric annuli

研究层流剪切力（laminarshearstress；LSS）对体外培养的大鼠MSCs增殖和凋亡的影响；并初步探讨其抗凋亡机制。

To investigate the effect of laminar shear stress ( LSS ) on proliferation and apoptosis in MSCs in vitro , and to explore its possible mechanisms . 3 .

将多重网格技术和求解压力耦合方程的半隐算法（SIMPLE）相结合，通过计算二维方腔驱动层流流动问题，考察了其分别应用在计算过程的内迭代和外迭代时的收敛特性。

The convergence characteristics of the multigrid method applying to inner and outer interation in semi implicit method for pressure linked equation ( SIMPLE ) algorithm respectively have been investigated , in the case of laminar driven flow in a square cavity .

信息的传播离不开信息的载体，HTTP、RTMP是目前主流的应用层流媒体传输协议。

Transmission of information is based on information carrier . HTTP and RTMP are main transmission protocol on application layer nowadays .

利用一种详细的化学动力学模型，模拟了甲烷层流预混火焰中芳香烃及多环芳烃（PAHs）的形成。

Detailed chemical kinetic modeling was performed to investigate aromatic and polycyclic aromatic hydrocarbons ( PAHs ) formation in a rich , sooting , methane premixed flame .

在合理的通过固定滤板的渗滤串情况下，求解了Re<10~4层流区的Navier-stokes方程。

The Navier-Stokes equations were solved in the laminar flow region of Re < 10 ~ 4 under reasonable fluid permeation rates through the stationary disk .

以某12.7mm机枪的磁流变（MR）后坐阻尼器为研究对象，基于Herschel-Bulkley本构模型，建立了该MR后坐阻尼器的轴对称一维层流模型。

A magneto-rheological ( MR ) shock damper for a 12.7 mm machine gun test application is discussed . Based on Herschel-Bulkley shear model , a one-dimensional axisymmetric laminar flow model of the MR damper is constructed .

提出了一套用于描述甲烷-空气层流预混火焰的含有N化学和C2化学反应的半详细化学动力学机理，由79个基元反应和32种物质组成，根据需要可进一步简化。

A semi detailed chemical kinetic mechanism contain N and C 2 chemical reaction for describing methane air laminar premixed flame is proposed , including 79 element reactions and 32 species , It can be simplified according to practical problems .

通过求解三维层流N-S方程，得到了端面气膜稳态压力场及速度场分布，分析了气体在端面间隙内的流动形式。

The three-dimentional laminar Navier-Stokes equations were solved for getting the gas film pressure and velocity distributions in the steady state , and the flow styles in the clearance were analyzed .

利用ANSYS有限元分析软件，对用于热轧板带层流冷却系统的U形集管和用于中厚板层流冷却系统的直集管的流场进行了三维稳态数值模拟，得到了管内流体的流动特性。

The 3-dimensional simulation of flow field in both U-shape and straight pipe nozzles of the laminar cooling system for hot strip and plate rolling mill was carried out by ANSYS FEM software respectively , and the fluid flow characteristics were obtained .

二维不可压层流边界层方程经相似变换可化为Blasius方程。

Two-dimensional incompressible laminar boundary layer equation can be changed into Blasius equation by means of similarity transformation .

方法：用Wiedemann粘滞性流体在刚性圆管中作稳定层流的流量公式推导。

Methods : Derive the formula of stable laminar flow in round rigid pipe using Wiedemann fluid .