流体的流速与流线的间距成反比。
The velocity of the fluid is inversely proportional to the spacing of the streamlines.
化工研究中经常要涉及到流体，需要对流体的流速进行测量。
The research work in chemical engineering always deals with fluid, its velocity needs to measure.
分析了壁面的润湿性对流体的流速、流量和粒子的分布影响。
The effects of different wettability boundary to the liquid flow, the flow rate and the distribution of particles were investigated.
该信号处理器还确定该对流脊的至少一部分的斜率以确定流体的流速。
The signal processor further determines the slope of at least a portion of the convective ridge to determine the flow velocity of the fluid.
讨论了流体的流速、压强变化以及固—液耦合阻尼和固—液耦合刚度对管道固有频率的影响；
The influence of flowing velocity, pressure, solid_liquid coupling damp and solid_liquid coupling stiffness on natural frequency are discussed respectively.
在这么短的时间元内，通过小曲线的流体，就是流速乘以时间元，还是小心一点来看吧。
And then the amount of matter that passes in that really, really small time is the flux times the amount of time. Let's be a tiny bit more careful.
非达西项是非达西系数、流体密度和流速平方的乘积。
This term is a product among the non-Darcy coefficient, the fluid density and the square of flow velocity.
当流体为液体、流速的值大于0.3L时，微管道机器人能在管内运动，并且其静止时能从管内流体获得一定的电能。
When the fluid is liquid and its speed is more than 0.3l, the micro piping robot can move in pipe and obtains some electric power when it stops.
如果流体流速压力无法将阀门支撑在一个较大的开启度并保持在稳定的开启位置，则阀瓣和相关的运动部件可能会处于一种持续振动的状态。
The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable position.
以流体流速作为变化参数，运用稳定性理论分析了平衡点附近定常解的稳定性问题；
Taking the fluid velocity as changing parameter, the stability of steady-state solution near the equilibrium points is analyzed by using Theory of Stability.
当两层流体之间的相对流速增加时，分界面成为波浪型。
As the relative velocity between the two layers is increased, waves are formed at the interface.
结果表明：在相同的管、壳程流速下热流体在壳程时换热器总传热系数比热流体在管程时相对高出约33%。
The results showed that the total heat transfer coefficient of heat exchanger with hot water arranged in shell-side was relatively higher by 33% than that with hot water arranged in tube-side.
挠性叶轮泵输送粘性流体的关键之处在于流速和水泵转速成正比。
Flexible impeller pump viscous fluid conveying the key lies in direct proportion to flow rate and pump speed.
附加流速法通过向节流管线内注入轻质的附加流体降低了节流管线的压降，可以很好的解决上述的压井难题。
Additional flow rate (AFR) method can overcome this problem beautifully by inject a kind of light and thin fluid into choke line to drop its pressure loss.
介绍了一种应用广泛操作简单的测定流体流速的简易仪器，并应用有关流体力学知识加以理论推导与论证。
This paper introduces a useful operational and simple instrument to measure fluid velocity and its principle has been demonstrated by virtue of fluidmatics.
测试流体粘度的一种仪器，在实验中使流体在已知压力梯度或流速情况下流过已知直径的一段试管。
An instrument for measuring the viscosity of a fluid by passing the fluid at a known pressure gradient or velocity through a length of tubing of known diameter.
论述了浮选槽的结构特征以及浮选槽中浆流速度、湍流强度和流动方向等特征对浮选脱墨流体动力学的影响。
The effects of flow velocity, turbulence level and flow direction in the cell on hydrodynamics of flotation deinking were also discussed in this paper.
实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。
The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.
在流化床中，流体通过固体颗粒床层，其流速足够产生一个与颗粒重量相等的向上的力。因此而使颗粒悬浮。
In a fluidised bed a fluid is passed through a bed of particulate solids at a velocity sufficient to provide an upward force equal to the weight of the particles, therefore buoying the particles.
针对圆形烟道流速监测点布置存在的问题，用流体力学理论进行分析、优化，在确定采样断面后，在距采样孔0。
In view of problems existing in velocity of flow monitoring points collocation in circular flue, using hydrodynamics theory to analyze and optimize, one monitoring point at 0.
研究结果表明流体绕流振动圆管时，在较低流速下即可获得较好的传热效果。
The result shows that the preferable heat transfer effect can be acquired on the condition of a low flow rate.
在所研究的范围内，流体粘度、流速和床层高度的增大都会引起轴向混合系数的增大；
The increase of liquid viscosity, flow velocity and sedimented bed heights resulted in the increase of axial mixing coefficient.
本文对旋流排淤器周围流体的流动进行了数学模拟，应用有限元方法计算出其周围的流速场和压力场。
This paper considers numerical simulation of the threedimensional radial flow for the fluid around the desiltor, then the circular flow is added in order to generate the spiral flow.
理论分析表明，液轮机的转速随着流体流速的增加而增大，同时流体阻力降也增大。
The theoretical analyses show that the rotating speed of hydraulic turbine and the pressure drop increase while the flowing velocity increases.
分析了换热设备结垢的主要影响因素：流体性质、流体流速、材质及表面状况、温度和沸腾等。
Effects of the liquid property, flow rate, material and surface characteristic, temperature and boiling on the fouling of heat transfer equipment are analyzed.
在考虑管内介质及流速的情况下，应用adina中流体-结构耦合分析求解器adina - FSI分析了固液耦合作用下地下管道的破坏情况。
Buried pipeline's damage under fluid-structure interaction is analyzed through ADINA-FSI with conveying medium and velocity in consideration.
考察流体流速、壁面温度、主体温度和溶液浓度等参数对结垢速率的影响。
The effects of some factors on the fouling rate have been studied, such as flow velocity, wall temperature, bulk temperature and solution concentration.
得出流体流速、流体压力、划分单元个数等对管道的频率和振型的影响规律。
The effective law on the frequence and modal of vibration due to the fluid velocity, the fluid press and the number of elements was obtained.
得出流体流速、流体压力、划分单元个数等对管道的频率和振型的影响规律。
The effective law on the frequence and modal of vibration due to the fluid velocity, the fluid press and the number of elements was obtained.
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