velocity distribution

The programs adopt stratified constant-gradient method to approximately describe the sound velocity distribution.

程序中采用分层等梯度近似来描述海洋中的声速分布.

The peak of the wave celerity probability distribution appears mean velocity region of the two-phase flow.

空隙率波的波速概率分布在两相混合流速处出现峰值,向两侧加速递减,与高斯分布接近.

Thermal simulation system can change the distribution of temperature of thermal simulation region by quantity of liquefied nitrogen which was added in, sequentially simulates the different cooling environment. Thermal simulation system is characterized as direct action on the sample and high cooling velocity.

热模拟系统是通过改变液氮的加入量来改变热模拟区的温度分布，从而模拟不同的冷却环境，其特点时直接作用与试样，冷却速快。

The Web version the code allows for the prescription the inviscid velocity distribution about the airfoil.

网上版的代码允许处方粘速度分布的翼型.

Numerical model of cesium atomic clock velocity distribution

铯原子钟速度分布的计算机模型

In order to understand flash boiling injection, the drop velocity distribution in steady spray of freon R12 as test liquid was investigated by using LDA technique.

为探索闪急沸腾喷雾的形成机理，以氟里昂R12为试验掖体，采用激光多普勒测速仪（LDA）测量了稳定流动条件下粒子的速度分布。

Through analyzing the flow in the porous matrix with the Brinkman extended Darcy equation and through including the effect of dispersion by adding the dispersion coefficient into the energy equation, the theoretical solution of velocity distribution and temperature fields were obtained.

通过用Brinkman extended Darcy方程分析多孔层内流体的流动，以及在能量方程中加入弥散系数，得到模型内速度场和温度场的理论解。

Three kinds of fan blade aerofoil have been designed according to the velocity distribution optimization criterion.

并依据探索出的速度分布优化准则,设计出了三种风机叶片的翼型.

Theoretical Study on Supersonic Gas-Particle Flows with Different Partical-Size Distribution Velocity Distribution and Flame Shape of Swirl Burner for Chinese Cooking Hotplate

不同粒径分布下超声速气粉流的理论研究中餐灶旋流燃烧器的速度分布与火焰外形

Dual oil-or-gas-firing burner Velocity Distribution and Flame Shape of Swirl Burner for Chinese Cooking Hotplate

烧油或烧气两用燃烧器中餐灶旋流燃烧器的速度分布与火焰外形

On the basis of three-dimensional equations of motion and the equation of continuity of the incompressible unsteady flow, the three dimensional velocity distribution and variation of tidal levels with.

本文根据不可压缩三维非定常流的动量方程和连续方程，求解了宽浅型明渠中三维流速分布和水位随时间的变化规律。

The tangential pressure flow velocity is an odd function of the parameter y, and the axial Couette flow velocity distribution along the radial direction in the screw grooves is a similar parabola distribution.

其中切向压力流是关于y轴的奇函数，轴向拖动流在转子螺槽类似抛物线分布，将速度沿螺槽深度积分得到泵流量扬程关系式。

By analysing measured force and velocity signals under the impact of a heavy hammer the bearing capacity, degree of integrity and inner stresses of a pile, as well as the soil resistance distribution along its length can be given by the PDA.

在重锤锤击下，PDA得到一实测力信号和一实测速度信号，分析这些信号，可以得到桩承载力、桩身完整性和桩长、桩侧摩阻力分布和桩身应力。

The simulation study gives temperature distribution, humidity distribution and velocity distribution applying this air-conditioning terminal mode under design conditions.

模拟结果表明在同样的设计条件下，置换通风天棚辐射供冷具有较好的的温度分布、湿度分布和速度分布。

Through analyzing the performance parameters of superfine powder wormgear classifier, the velocity distribution of gas stream flowing in the classifier was built up, and the particle diameter formula for wormgear classification was derived.

研究了超微粉涡轮分级机性能分析的数学模型，建立了涡轮分级流场速度分布模型，推导了涡轮分级颗粒粒径公式。

The velocity distribution in the spiral flow is close to that of addition of the normal pipe flow and the forced vortex.

螺旋流中的速度分布接近于正常管流与强制涡流的迭加；

Calculation of the Longitudinal Depth Averaged Velocity Distribution of Curved Conduit Flow

弯道水流纵向垂线平均流速分布的计算

Secondly, model for the vertical MOCVD reactor of XiDian University was set up. On the foundation of the model, the flow field, temperature field and growth rate velocity distribution can be simulated.

依照西安电子科技大学立式MOCVD原型建立立式反应室模型，并模拟了反应室中流场、温度场分布和生长速率分布。

Ascertains velocity distribution by theoretical analyses, and calculates effective limits of air-flow based on the analysis results. The results accord with experiment data fairly.

用理论分析确定速度分布，并在其基础上计算有效作用范围，结果均与实验数据吻合得较好。

Through numeric value simulation of transition flue duct between outlet of the gas turbine and inlet of the boiler proper, the velocity distribution in outlet flue duct with upper surface plate of different elevation angle has been obtained.

通过对燃气轮机出口与锅炉本体进口之间过渡烟道的数值模拟，得出不同仰角上面板烟道出口的速度分布。

Flow Velocity Distribution Around Semicircle Cylinder Pier In Rectangular Channel

矩形断面明渠中半圆形边墩周围流速分布特性研究

By coupling the continuity equation, momentum equation and mass transport equation, we can compute O2 and H2O concentration distribution and the gas velocity distribution at the cathode with pin flow field, multi meander flow field and single meander flow field.

通过耦合求解质量守恒方程、动量守恒方程和组份守恒方程，计算出点状、多蛇形和单蛇形三种不同流场阴极O2和H2O浓度的分布以及气体速度分布。

The cross-section circumferential velocity distribution at outlet of the spiral flow generator is a liner function.

起旋器出口 断面 周向流速分布在主流区近似呈线性分布.

Initial Thermal Velocity Distribution and Evaluation of High Current Density Electron Beam Focussed by Magnetic Field

考虑电子热初速分布计算磁聚焦强流电子注的新方法

The airfoil shape is then adjusted until the desired velocity distribution is obtained.

然后是调整翼型的形状,直到取得预期的速度分布.

Measurements of velocity distribution near the wall with hot wire anemometer

用热线测量近壁区的流速分布

Calculations and analyses are made on surface pressure, velocity distribution as well as aerodynamic resistance, using Computational Fluids Dynamics software CFX, 3D viscous incompressible Reynolds averaged Navier stokes equations and turbulence model k ε double equation.

运用流体动力学数值计算软件CFX，采用三维粘性不可压缩雷诺平均应力方程和k-ε双方程湍流模型，对200km/h电动旅客列车进行了表面压力、速度分布及空气阻力的计算分析。

A Theoretical Formula for the Velocity Distribution of the Water Flowing Film in Mineral Dressing Sluice

平面溜槽清水流膜速度分布的理论公式

Detailed mean velocity distribution of a rotating U-bend duct was measured with LDA.

为了深入了解旋转涡轮叶片内冷通道中的流动特性，用激光多谱勒测速仪（LDA）测量了旋转U型通道中的平均速度分布。

In this paper, the two dimensional Fokker-Planck Equation is exactly solved by means of the numerical method. The velocity distribution at the saddle point, the second moments of the coordinate and velocity, the time development of the nuclear fission rate are studied.

本文应用数值方法严格求解二维福克-普朗克（Fokker-Planck）方程，研究在鞍点上的速度分布、坐标和速度的二次矩以及核裂变速率随时间的演变。