查询词典 rate of flow

Lastly, two-phase flow flied is studied under spinning (60n/s and 100n/s) condition, integral calculation of the two-phase flow is completed in the spinning SRM combustion chamber and nozzle, and the behavior and varieties of parameters of different diametric particles are studied in spinning internal flow flied thoroughly. The analysis of result and discussion are presented by comparison to two-phase flow flied of no-spinning case.

最后重点研究旋转情况下(25n/s和60n/s)固体火箭发动机两相流场，进行旋转固体火箭发动机燃烧室—喷管一体化两相流场数值模拟，分析了发动机内不同颗粒的运动及参数变化规律，并与不旋转两相流场对比进行结果分析和讨论。

The results are displayed vividly in virtual scene which is established with program language of Visual C++ and OpenGL. At present flow field simulation manner mostly has time delay, deficient controllability, so this paper brings forward the methods of drawing flow velocity vector graphics with OpenGL in the 3D virtual scene to simulate and analyze flow field. At the same time cross section and flood analysis are completed. Accordingly, it assists flood flow field visualization and provides the more effective analysis method for the flood mathematics model research and application.

针对目前流场模拟方式大多存在模拟时间滞后、缺乏可控性等问题，本文提出基于水力学模型计算得到的流速数据，在三维虚拟场景中利用OpenGL绘制洪水流速矢量图的方法进行流场动态模拟分析，在流速变化较大区域和需要重点观测区域，提取断面，分析断面和洪水淹没情况，从而解决洪水流场数值可视化的问题，为洪水数学模型的研究与应用提供更加直观有效的分析手段。

On the basis of the flow characteristics of the multiphase flow and the principles of electromagnetic imaging well logging, how to analyze the re.constructed flow images and the methods to obtain the hydrokinetics parameters which include the hold- up of each phase after identifying the flow regimes and the velocity calculated by cross-correlation are presented.

根据油井内多相流体的流动特征和电磁流动成像测井原理，解析测量重建的流动图像，在分辨流型的基础上得到各相持率，然后通过相关计算获得各相的流动速度，从而获取流体动力学参量。

For the ill conditioned load flow caused by the error produced in the transformation from electricity quantities to average power, direct current load flow and sensitivity vector are presented to find out the ill node, then by adjusting the load curve and generation curve in a certain principle, which is shown in detail with several flow charts, a new operation mode is reestablished to ensure the convergence of the calculation. Optimal multiplier method is proposed to work out the least square solution according to ill conditioned structural power network. The electricity quantities flow method enhances the reliability and accuracy of the calculation of the power transmission losses.

该方法可根据当前输电网中各个变电站24小时的电量记录，利用电量潮流计算对输电网总线损和各条线路损耗进行计算，使计算的精度满足降损措施分析和指标考核的要求；并且对于由负荷出力曲线转化成平均功率计算潮流时引入的误差，进而导致潮流计算不收敛的情况，采用直流潮流法，依据相角对有功功率的灵敏度向量判断出"网络异常点"，并且给出了解决此种情况的方法流程图；针对结构病态的电力系统潮流计算不收敛的情况，运用非线性约束优化方法中的最优乘子法求解潮流方程的最小二乘解，从而解决了电量潮流法计算理论线损时的收敛性问题，增强了该方法的适用性。

Innovations: The first innovation is that it is targeted on the banking and overcomes incomparability by the disparity of different industries; this thesis analyzes financial condition of listed banks based on free cash flow which overcomes the shortage of operating activity net cash flow and financial indexes based on accrual basis, creating cash flow index early-warning model, binding the result of factor analysis and discriminant analysis to evaluate comprehensively, giving warning limit and judging warning degree based on factor score and discriminant score and reducing misjudgment of single statistical method; Financial early-warning system of listed banks is constructed with cash flow index early-warning system and non-financial index BSC early-warning system.

本文的创新点：仅以银行业为研究对象，克服行业差距带来的不可比性问题；以自由现金流量为基点分析上市银行的财务状况，克服以往学者所采用的经营活动净现金流和以权责发生制为基础的财务指标的不足，创建了现金流指标预警模型；综合因子分析和判别分析两种统计方法，以因子得分和判别得分为尺度设置警限、判断警度，降低单一统计方法的误判性；融合现金流指标预警体系和非财务指标的平衡计分卡预警体系构建了上市银行财务预警体系。

Laminar flow,turbulent flow and mixing flow,are analyzed,and calculation of the flow velocity is discussed.

对比分析了误判地下水流态带来的流速计算误差，指出正确把握地下水流态是非常重要的。

Field data of pedestrian flow was collected in Chinese comprehensive passenger transport terminal—Xizhimen underground station using video recording, and then selected and analyzed by statistic analysis software SPSS. Parameters relation models for pedestrian flow on different terminal facilities were established based on data statistics. The results show that the pedestrian flow-density relation model is quadratic equation in corridor; the flow-space relation model is quadratic equation when space is below a certain value and is logarithmic equation when space is above the value; the speed-density relation model is linear equation. The models on stairs show the similar characteristics, but the eigenvalue is different.

对国内综合交通客运枢纽——北京西直门地铁站行人流数据进行视频采集，采用统计分析软件SPSS对行人流参数数据进行筛选及拟合分析，建立了不同设施的行人流参数关系曲线及函数模型，研究结果表明，水平通道处行人流量与密度呈二次函数关系、流量与空间在某一临界点两侧分别呈二次函数及对数函数关系、速度与密度呈线性关系，楼梯处与之相似但特征点数值存在差异。

This paper describes how to use Flash production of viscous flow in vivo experiments indicate friction, rotation speed Dengjiao containers of liquids in relative balance, the system and control of, weak disturbance in the transmission space - Mach cone, the disturbance wave propagation process, bypassing the wings The two-dimensional flows, ease converter and blast crisis and stagnation flow indicate parameters and critical parameters such as the concept that a number of animation, produced by sports meeting between the animation, shape meeting between animation, masking effects animation and timeline to achieve these fluid flow The animation, and by adding these buttons used to control the flow of fluid animation speed.

本文介绍了如何运用Flash制作粘性流体内摩擦实验示意、等角速旋转容器中液体的相对平衡、系统与控制体、微弱扰动在空间的传播——马赫锥、扰动波传播过程、绕过机翼的二维流动、缓变流与急变流示意以及滞止参数和临界参数的概念说明等若干动画，通过制作运动补间动画、形状补间动画、遮罩动画和时间轴特效来实现这些流体流动的动画效果，并通过添加按钮用于控制这些流体流动的动画的速度。

These features of LBM have been attracting many scientists and engineers from various of fields. To date, the applications of LBM have achieved great success in multiphase flow, porous flow, suspending particle flow, reaction flow, magnetohydrodynamics, and biomechnology, etc, and the LBM has become an important method for computer simulation of fluid dynamics.

LBM的这些特点吸引了众多领域中的学者和工程技术人员，目前LBM已经在多相流、多孔介质流、悬浮粒子流、反应流、磁流体力学和生物力学等领域取得了很大的成功，已成为流体动力学问题仿真模拟的一类重要的方法。

The results of Newtonian fluid flow and non-Newtonian fluid flow, steady flow and pulsatile flow are compared.

在此基础上，求解了LDL和Albumin的浓度场。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。