垂线流速分布的英文
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"垂线流速分布"怎么读用"垂线流速分布"造句
英文翻译手机版
- vertical velocity distribution
- "垂线"英文翻译 perpendicular; vertical; ver ...
- "流速"英文翻译 velocity of flow; strength; ...
- "分布"英文翻译 distribute; spread; scatter; ...
- "垂线流速系数" 英文翻译 : vertical velocity coefficient
- "流速分布" 英文翻译 : velocity distribution
- "流速分布图" 英文翻译 : velocity profile
- "流速分布线" 英文翻译 : current profile
- "层状流速分布" 英文翻译 : laminar velocity distribution
- "断面流速分布" 英文翻译 : cross-section velocity distribution; cross-section velocity distribution
- "对数流速分布" 英文翻译 : logarithmic velocity profile
- "水面流速分布" 英文翻译 : surface velocity coefficient
- "正常流速分布" 英文翻译 : normal velocity distribution
- "对数流速分布定律" 英文翻译 : logarithmic velocity distribution law
- "管风流速分布图" 英文翻译 : duct velocity profile
- "管内流速分布图" 英文翻译 : duct velocity profile
- "液体流速分布图" 英文翻译 : fluid velocity profile; fluid-velocity profile
- "多普勒流速分布分辨力" 英文翻译 : doppler flow-velocity distributive resolution
- "热线流速计" 英文翻译 : hot-wire anemometer
- "直线流速" 英文翻译 : linear rate of flow
- "最大线流速" 英文翻译 : maximum filamental flow
- "车速分布" 英文翻译 : speed distribution
- "风速分布" 英文翻译 : wind speed of test point
- "风速分布图" 英文翻译 : wind profile; wind speed distribution
- "垂线平均流速" 英文翻译 : mean velocity at a vertical; mean velocity in vertical; mean velocity on a vertical
- "风速分布曲线" 英文翻译 : wind speed profile
例句与用法
- In this paper , some characteristics of flow movement and sediment transport are analyzed by using the flume experiment data . the cross section of compound channel can be divided into four regions : the undisturbed region in main channel , the interactive region between channel and plain , the undisturbed region in flood plain and the boundary region . in the undisturbed regions , the distribution of longitudinal velocity along the depth has the feature of lograithmic . whereas , in the interactive region , the longitudinal velocity does not obey the logarithmic distribution law , but it can expressed as a revised logarithmic function by using a wake function . on the basis of the kinematic equation the velocity distribution of transverse velocity is obtained . in the boundary region , the longitudinal velocity obeys the law of parabolic distribution . furthermore , according to the simplified diffusion equation , the transverse distribution of sediment concentration in the interactive region is deduced . the analysis is in good agreement with the measured data
本文根据漫滩水流的运动特点,将漫滩水流的复式断面分为主槽平衡区、滩槽交互区、滩地平衡区及边壁区等4个区,并给出了各区宽度的经验公式.根据滩槽交互区垂线流速分布的变化特点,提出了附加尾流函数的对数流速分布公式.在简化水流运动方程和泥沙扩散方程的基础上,对滩槽交互区内垂线平均流速及含沙量沿横向分布进行了理论分析,提出了反映滩槽水流动量交换强度的横向涡量粘性系数及横向扩散系数的表达式,得到了漫滩水流垂线平均流速及含沙量沿横向分布的解析解,并与实测资料吻合较好 - Secondly , the paper tells about how the two - phase theory was used in the analysis of the distribution of the velocity of two - dimension open channel flow and the general model of the flow with pushing layer . an equation of the distribution of velocity was get from this analysis and was proved to be reasonable
接着又阐述了两相流的基本理论用在明渠二维恒定均匀两相流动中的情况,以及按挟带推移质水流的概化模式,导出的垂线流速分布公式,这已被水槽实验验证为合理。 - ( 2 ) before and after the frames are placed the velocity vertical distribution in the same cross - section are measured by adv . the results indicate that after the frames are placed the mean velocity and turbulent intensity near bed are reduced , and vertical distribution of turbulent intensity is more uniform
( 2 )采用adv超声流速仪对投放框架群前后同一断面的垂线流速分布测量表明:水槽投放四面体后,不但可以降低近底区的时均流速、紊动强度,而且均化了紊动强度的垂线分布。
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