• Anchoring "Deep Green" and steering the tethered "kite" enables the turbine to capture energy from the tidal currents at ten times the speed of the actual stream velocity, say Minesto.

    Minesto表示,只要控制好这种深海绿色能源,或者是放好只“风筝”,人们便能够这里获取来自潮汐能源,而深海里的水流速度往往10于海表面。

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  • The multi-scale coherent eddy structure in turbulent boundary layer is detected through taking multi-scale wavelet coefficient of stream velocity component signal as characteristic quantity.

    流向速度分量信号尺度子波系数作为特征检测平板湍流边界层多尺度相干结构

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  • This paper analysis the problem—how to determine the main stream velocity on the flanking rudder, the accelerating nozzle and the steering rudder in the prediction of maneuverability of a ship.

    本文船舶操纵性预计中,如何确定作用在倒车侧翼舵)、加速导管、正舵主流速度进行了分析

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  • The characteristic of this model is only to know basic and natural boundary condition, then the stream function and flow velocity required on the boundary are obtained.

    这一模型特点需要知道边界上的基本边界条件自然边界条件,可以得到边界所需要求函数水流速度

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  • Both the ratio of friction velocity to free stream wind velocity and the thickness of airflow are subject to the sidewall effect, showing the increase trend with the decreasing aspect ratios.

    随着风洞宽高比减小,断面内中垂线气流速度自由流速的比值以及风洞边壁影响的气流厚度增大

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  • Both the flow velocity and the unit stream energy are the indexes to evaluate the degree of difficulty for the river closure.

    龙口流速功率衡量截流困难个重要指标,了解变化规律对截流设计和施工都有极大意义。

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  • Uniform flow around a mounting cylinder is simulated with the application of FLUENT software while Reynolds number is 20, 40,100. Stream function and velocity vector distributions are indicated.

    使用计算流体力学软件FLUENT,模拟均匀来固定圆柱流动,模拟雷诺数20,40,100的绕流流动,得到场的流函数等值线图速度矢量图

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  • For potential flows on any stream surface, the equation of the velocity graph is set up by tensor analysis, and thus it provides an analytic method for solving some special flow problems.

    本文利用张量分析工具,任意面上位势建立速度方程解决一些特殊流动问题,提供一个分析方法

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  • The vortex in Doppler velocity field, Echo tops, Vertical integrated liquid, lift stream and cold advection are significant in this rainfall case.

    速度回波高、垂直液态含水量、对应的上升气流以及温度平流这次降水具有预报指示意义。

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  • 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.

    这一有效应力但是对切应力类水流强度指标总结可以概括平均流速水流功率等水流强度指标。

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  • The effects of curvature and torsion on secondary flow, isoline of stream function and distribution of the axial velocity of flow were discussed.

    讨论曲率挠度二次流动函数等值线和轴向速度影响,研究了不同曲率和挠度螺旋管道内流量与压力梯度之间的关系。

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  • The calculation of the velocity potentials or the stream functions of the joints leads to a direct solution to the velocities of the joints and the accuracy of the calculation is improved as well.

    计算出结点速度函数的同时,直接求出结点速度提高了速度的计算精度

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  • Also the stream function and flow velocity of the internal points, and the distribution of velocity and pressure on the spillway are got.

    进而可以得到函数流速分布;得到壁面压力分布

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  • The movement and diffusion process of pollutants in current of water are affected by water temperature, local flow velocity and direction, stream shape, and so on.

    由于污染物水流中的扩散迁移过程水温局部流速流向河道形状因素的影响。

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  • The system can realize high speed transmission of data stream and printing with high velocity and precision when print head with 360dpi precision is used.

    控制系统在喷绘机使用360dpi高精度喷头满足了数据快速传输实现喷绘机的高速高精度打印。

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  • The formation of the storm's main phase is closely related to the velocity of the corpuscular stream, while the relation with the density of stream, is poor.

    磁暴形成微粒速度关系密切同微粒流密度的关系不大

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  • The results of preliminary experiments show that the distribution of stream-wise particle velocity follows the log-law, and the particle velocity is lower than the corresponding clean water flow.

    试验可以得出颗粒三维运动瞬时速度初步试验得出颗粒纵向平均速度遵循对数分布,颗粒速度小于相应水流的运动速度。

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  • While several types of hoppers exist, they generally have a high velocity stream of mud going through them and a means of mixing either dry or liquid mud additives into the whole mud stream.

    有许多不同类型漏斗搅拌器,通常这些漏斗搅拌器都高速泥浆流经其间,混合湿的泥浆添加剂整个泥浆系统中。

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  • Swirlmeter is a new kind of velocity flow meter which has been widely used in industry for gas and stream flow measurement.

    旋进旋涡流量计新型的速度流量计广泛应用于工业现场中的气体、蒸汽的流量测量。

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  • When calculating service probability of anti-aircraft to high velocity targets by method of Monte Carlo, targets should been regarded as Poisson Stream on axis of distance.

    模拟法计算防空武器系统高速目标服务概率,为体现目标速度对系统服务概率的影响,应当目标看成是距离轴松流。

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  • Through side-stream test, the result of butadiene removal by DD-1, service life, butene loss, and the influences of reaction velocity and reaction temperature on the catalyst are analyzed.

    通过侧流试验分析了DD - 1脱除丁二烯效果使用寿命和丁烯损耗情况反应空速反应温度催化剂影响

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  • The effects on a non-equilibrium, ionized, high-velocity gas stream of a strong magnetic field normal to the stream are studied by experiment and analysis.

    本项工作实验理论两方面研究横向磁场对电离平衡高速气流的作用

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  • The removal of petroleum coke from equipment such as coking drums. Hydraulic decoking uses high-velocity water stream as the cutting means.

    焦化那样设备除去石油液压高速水流作为切削手段。

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  • As a high velocity air jet, it supports and straightens the primary air stream and thus prevents slagging on the furnace walls.

    作为高速射流次风气起支撑作用,以防止现象发生。

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  • It makes the application of the mean-stream-line method in large space cascade design possible with the optimized given velocity distribution along suction surface also guaranteed.

    应用本法计算了一些有严格解流动,从而给出了推荐使用展开流线数及计算站数;

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  • It makes the application of the mean-stream-line method in large space cascade design possible with the optimized given velocity distribution along suction surface also guaranteed.

    应用本法计算了一些有严格解流动,从而给出了推荐使用展开流线数及计算站数;

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