froude number
弗劳德数：无量纲数
常用释义
英式发音
美式发音
基本释义
- 弗劳德数：无量纲数，用于表示流体流动中惯性力与重力之间的相对重要性，常用于水流、波浪等流体力学问题的研究。
例句
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1·The Froude number of flow is the factor of flow status: supercritical flow or subcritical flow.流量的福劳德数是流动状态的影响因素，即超临界流或亚临界流。
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2·If the Froude number exceeds 0.5, then it is more efficient to run than to walk.如果弗鲁德值超过0.5，那跑步比走路更省力。
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3·Furthermore, the Froude number and density Froude number of the flow in model and prototype should be the same.提出模型中弗劳德数和密度弗劳德数必须同时与原型相等。
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4·The Froude number of runoff flow larger than 1 under the all experiments and it is belongs to the turbulent condition.而坡面流弗劳德数在整个试验过程中均大于1，属于急流范围。
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5·Froude number of slope runoff of road decreased with runoff duration under a certain slope and the different flow discharges.在一定坡度不同流量条件下，道路坡面径流弗汝德数随径流历时增长而减小。
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6·The critical velocity, or critical Froude number criterion has long been accepted as a means of determining frazil jam profiles.长期以来，人们一直用临界流速或临界佛汝德数的准则来确定冰塞的演变。
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7·The relations among the length of the core region, the diffusion angle and the froude number and the submerged depth were also studied.对射流核长度、射流扩散角与出口弗劳德数、淹没水深之间的关系进行了探讨。
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8·The results indicated that the diffusion and dilution of wastewater jet mainly depended on jet Froude Number, relative depth, and relative velocity.试验结果表明：污水射流扩散和近区内的稀释度主要决定于射流佛劳德数、相对水深和相对流速。
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9·Analysed the deformation of free surface, the influence of free surface to fluid wake, concluded the rule of fluid which changed with the Reynolds number and Froude number.分析了自由液面在流场绕过圆柱时的变化，并分析了自由液面对流场绕过圆柱的尾迹的影响，总结流场对不同的雷诺数和弗劳德数的变化规律。
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10·All of them are controlled by following factors: discharge ratio, junction Angle, difference in bed height, width to depth ratio and Froude number downstream the confluences.影响汇流口的主要控制因素有：汇流比、汇流角、河床高差、宽深比、汇流口下游干流弗劳德数等。