open channel flow
英 [ˈəʊpən ˈtʃænl fləʊ]
美 [ˈoʊpən ˈtʃænl floʊ]
网络 明渠流动; 明渠水流; 明渠流
双语例句
- The approximate methods of calculating the velocity distribution within the boundary layer and of estimating the horizontal drag under open channel flow conditions have also been proposed.
并提出了明流情况下边界层内流速分布的近似计算公式及水平拖曳力的估算方法。 - The solution of unsteady open channel flow by the stochastic method
用随机方法解河渠非恒定流 - Furthermore, it is also pointed out that the generally used one dimensional equations for open channel flow with lateral inflow are not suitable for some applications, and a revised form of these equations was presented.
通过基本的力学分析，指出了通常应用于有支流入汇时的一维明渠流方程存在的问题，并得到了新的方程形式。 - Solution of One-Dimensional Unsteady Open Channel Flow by Diffusive Difference Scheme
用扩散差分格式解明渠一维非恒定流 - The Effect and Its Order of Magnitude of Suspended Sediment on Turbulence Intensity in Open Channel Flow
悬移质对明渠水流紊动强度之影响的量级分析 - Influence of sediment particles on open channel flow structure
泥沙对挟沙水流流动结构影响的研究 - Saltations of solid grains in open channel flow are main form of bed-load transport.
水流中颗粒的跃移是推移质运动的主要形式。 - Review of the Study on Coherent Structure of Turbulence in Open channel Flow and Its Interaction with Sediment Movement
明渠紊流拟序结构及其与泥沙运动相互作用的研究综述 - Solution to controlling equations of unsteady flow of open channel flow
明渠非恒定流控制方程的求解与应用 - A measurement system was developed based on flow visualization and image processing techniques, which can be used to investigate the spatial structure of low-speed streaks in the near wall region of turbulent open channel flow.
基于流动显示和图像处理技术，独立开发了明槽紊流近壁区带状结构的实时测量系统。 - Three calculation methods of water surface profile for open channel flow are proposed in this paper. 1. Simplified method of hydraulic index. In mild slope condition, combining the index x and y results in a simplified formula.
本文提出了三种计算明渠水面线的方法：①简化的水力指数法，在缓坡条件下统一水力指数x与断面指数y，求得简化公式； - A New Method of Boundary treatment for Numerical Computation of Unsteady Open Channel Flow
明渠非恒定流数值计算的边界处理新方法 - Disturbances with various patterns were exerted to the open channel flow in a flume to quantitatively investigate the variation of turbulence structure during sand ripple formation and its influence on sand movement and river bed evolution.
本文通过在水槽实验中采集的流速过程数据，定量地研究了沙纹阶段明渠水流在不同形式扰动作用下的湍流结构，以及湍流结构对泥沙运动和床面演化的影响。 - Finite element method applied in long wave of open channel flow
有限单元法在明渠水流长波上的应用 - In this paper, the spatial structure of the low-speed streaks and particle motion in the near wall region of turbulent open channel flow were observed on the side and bottom of a water flume, respectively, using flow visualization and image processing techniques.
本文以试验研究为主要手段，采用流动显示和图像处理技术，从水槽底部和侧面两个方向测量，分别对明槽紊流近壁区的带状结构及颗粒运动特性进行了系统的试验研究。 - Study on Some Key Techniques of Open Channel Flow Measurement
明渠流量测量的关键技术研究 - Stability Analysis on Numerical Calculation for One-dimensional Unsteady Open Channel Flow
一维明渠非定常流数值计算稳定性分析 - Open channel flow exists widely and its numerical simulation is of reality.
明渠水流运动在实际工程中广泛存在，其数值模拟研究有现实意义。 - Like in an infinite flow, we find that laminar boundary layer, transition region and turbulent boundary layer also exist along a flat plate in open channel flow boundary layers.
试验研究发现明流光滑平板边界层中，与无限边界绕流平板边界层一样，沿平板有层流边界层，转捩区和紊流边界层三部分。 - Preliminary Study on the Rheological Parameters of Bingham Fluid in Laminar and Uniform Open Channel Flow
宾汉流体在明渠均匀层流中的流变参数和阻力规律研究 - Study on slurry transportation in open channel flow
对浆体无压自流输送问题的研究 - Experimental Study on the Particle Motion in Open Channel Flow
明槽水流中颗粒运动特性的试验研究 - Open channel flow is a sort of generalize for water flow phenomenon, which water stream with free surface be leashed by solid boundary with finity scale.
明渠水流是对具有自由表面的水流在有限尺度的固体边界约束下流动现象的一种概化。 - Numerical simulation of compound open channel flow
复式明渠水流运动的数值模拟 - The main researches as follows: 1. Open channel flow over flexible bottom vegetation is studied experimentally.
主要研究内容如下：1.对流经柔性植被的河道水流进行了试验研究。 - Application and Some Characterizations of Unsteady Open Channel Flow
明渠非恒定流的有关特性及应用 - Instability of non-Newtonian open channel flow
非牛顿体不稳定流的研究 - This paper study underwater acoustic signal processing of the open channel flow monitoring.
本论文主要工作是对明渠流量监测水声信号处理的研究。 - The author gives a detailed analysis about automatical collection for underground open channel flow and pipeline flow. Parshall flume and Manning formula are studied for open channel flow. 3.
对井下明渠流量自动采集与管道流量自动采集进行了详细的阐述，对于明渠流量自动采集主要研究了其中的巴歇尔槽和曼宁公式。 - Given the current open channel flow characteristics and shortcomings, This paper studed the measurement of open channel flow with underwater acoustic signals.
鉴于目前明渠流量的特点和不足之处，本文研究利用水声信号对明渠水流量经行测量。