mean flow
英 [miːn fləʊ]
美 [miːn floʊ]
平均（气）流；平均流量
双语例句
- Aero-optical effects are analyzed with the physics optics by introducing the mean flow OTF and turbulence OTF.
采用基于光学传递函数的物理光学方法分析平均流动和湍流对光质的影响。 - Measurements of mean flow and turbulence characteristics with different model orientations are done by using an X-array hot wire probe.
实验以厂址为中心，应用X型热线探头探测了不同风向下的平均流和湍流结构。 - Conclusion: In patients with M-POAG, there appears to be an association between decreased mean flow velocity and an increased mean resistive index in the ocular vasculature.
结论：M-POAG患者眼部血流速度减低，血管阻力升高，有血流灌注不足的表现。 - A Wind Tunnel Simulation on Mean Flow Variances over Transverse Dunes
横向沙丘气流平均速度变化规律的风洞模拟 - Results show the particle size of gradient layers should be less than the mean flow pore size of substrate materials so as to obtain the optimum filtration performance.
结果表明，为获得复合材料的最佳过滤性能，梯度层的粉末粒度必须小于基体的中流量平均孔径。 - Simulation of Wind Fields and Mean Flow Field of the North Part of South China Sea
南海北部海面风场和平均海流场模拟 - The vortex wave flow can be taking on both as the oscillating flow inlets and as the oscillating inflow superposing small mean flow, whereas they bring on different flow structure.
振荡流迭加小的稳定流入流条件也能形成涡旋波，但其正反向入流时，旋涡的个数和演化规律与纯振荡流入流条件有较大的区别； - Considering the effects of mean flow and temperature gradient to the performance of muffler, the transmission matrices of some basic muffler elements are deduced, and calculation model is developed. This model can be used to calculate the acoustic and air dynamical performance.
采用传递矩阵法，在考虑平均气流和线性温度梯度的情况下，推导出若干种基本消声元件的传递矩阵，建立了消声器的数学模型，对消声器的声学性能及其空气动力性能进行计算。 - Detailed mean flow and turbulence measurements of a turbulent air slot jet impinging semi-circular convex surface were experimentally investigated.
实验研究了狭缝射流撞击圆柱表面后壁面射流区的平均流动和湍流特性。 - Numerical Simulation of Cumulative Fluid Volume and Mean Flow Velocity of Jetting Dispensing
喷射布胶胶液累积体积及其平均流速数值模拟 - The paper also discusses the concept of "apparent pressure" on the wall in mean flow.
本文还讨论了在时均流边界上存在紊动似压强的概念。 - The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.
本文根据消声器在实际工作过程中声管内温度发生变化的特点，推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。 - The effective shear stress not only generalizes the flow intensity but also summarizes the flow intensities of mean flow velocity, stream power and unit stream power.
这一有效切应力不但是对切应力类水流强度指标的总结，还可以概括平均流速和水流功率等水流强度指标。 - This paper reviews research method, mean flow velocity measurement, dominates equation, detachment capacity and transport capacity in the runoff detachment processes, which aim at to introduce researched results and experiences and to advance relative researches in China.
对国内外坡面径流分离土壤过程的研究方法、流速测定、控制方程、分离能力、挟沙力及存在的问题进行了系统深入的论述，旨在综合已有研究经验和成果，促进相关研究的发展。 - The pressure strain correlation is simulated based on the analytic solution from the rapid distortion theory by Lee. The effects of the mean flow distortion history are included in the model by introducing a parameter of the reference total strain.
模型中压力应变项是基于Lee由快速畸变理论导出的解析解，通过引入参考总应变而包含了平均流变化的历史效应。 - The maintenance bears some relation to the energy conversion of time mean flow.
它的维持与时间平均气流的正压不稳定能的转换有一定联系。 - Influence of buoyancy on mean flow and heat transfer under condition of mixed convection in an annulus
混合对流条件下浮升力对环形通道中流动及传热的影响 - FDM-FEM Approach for Numerical Simulations of A Circular Cylinder in Oscillatory Plus Mean Flow Coming From Arbitrary Directions
有限元-有限差分法对振荡流加任意方向均匀来流中圆柱绕流的数值模拟分析 - The mean flow and fluctuating flow characteristics within boundary layer of FL-23 wind tunnel's test section side wall have been measured by the calibrated hot-wire.
用校准后的热线探头测量了FL-23风洞试验段侧壁边界层的平均气流和脉动气流特性。 - The energy transfer process between finite-amplitude disturbance wave ensemble and zonal mean flow is described.
并着重讨论了有限振幅扰动波包与纬向基本气流之间的能量输运过程。 - The Effect of the Mean Flow Velocity on Velocity Coupling and Pressure Coupling in Combustion
燃烧室中平均流速对速度耦合与压力耦合的影响 - The Research on the Influence of the Mean Flow velocity on Gas Colunm Natural Frequency of Centrifugal Fan System
平均流速对风机系统气柱固有频率影响的研究 - In return, the rapidly increased energy accelerated the mean flow profile modification rapidly.
扰动能量的快速增长又进一步加速了平均流剖面的快速修正。 - The mean flow brings about moisture convergence, and transient eddy brings about divergence.
冬季的平均流造成季风湿润区水汽辐合，瞬变波造成水汽辐散。 - Vertical wind shear made the mean flow kinetic energy into eddy kinetic energy, stimulating the generation of gravity waves. When gravity waves passed through developmental cumulonimbus, increasing the ascent speed in the cloud, making the instability released, thereby produced precipitation.
垂直风切变使得平均气流动能转化为扰动动能，激发了重力波的产生，重力波通过发展的积雨云时，加大云内的上升速度，使得不稳定能量得到释放，从而产生降水。 - Experimental and computational results reveal the acoustic field distribution in the engine and show the effects of mean flow velocity and the Strouhal number on the acoustic field.
通过实验和数值模拟方法相结合，揭示了发动机内声场分布以及时均流速、斯特劳哈尔数等对其声场特性的影响。 - Via analyzing the setup/ setdown equipotential lines and horizontal mean flow pattern, the influence of the alongshore wave distribution variation on flow pattern is investigated.
通过分析增减水等势线和平均流场，对沿岸波浪分布差异对流场形态的影响进行了叙述。