froude造句
例句与造句
- The critical state of flow is defined as the condition for which the froude number is equal to unity .
将弗氏标数等于1的情况规定为流动的临界状态。 - The argument hangs around what is known as a froude number
问题就在于那个著名的“弗鲁德值” 。 - Volume froude number
排水容积傅汝德数 - If the froude number exceeds 0 . 5 , then it is more efficient to run than to walk
如果弗劳德数超过0 . 5 ，跑动就比步行更有效。 - 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。 - It's difficult to find froude in a sentence. 用froude造句挺难的
- If the froude number exceeds 0 . 5 , then it is more efficient to run than to walk
如果佛氏数大于0 . 5 ，那么奔跑比行走更有效率。 - There are some acts of injustice which no national interest can excuse . ( j . a . froude )
“有些不公正的行为是民族利益所不容许的” （ j . a .弗鲁德） 。 - In this essay a kind of auxiliary energy dissipator arplying to underflow energy dissipation of low froude number is developed . it mainly applies to the small - sized projects , especially to the canal system structures
本文研究了一种适用于低佛氏数底流消能的辅助消能工? ?拱形网板(简称拱网) ，它特别适合于小型工程尤其是渠系建筑物。 - The results of soil trough experiment indicated that , the flow velocity and froude number would add when the rainfall splash intensity rose ; the flow depth and resistance coefficient would decrease when the rainfall splash intensity increased
土槽试验结果表明：土壤坡面薄层水流流速和弗汝德数随雨滴打击强度的增加而增加，水深、阻力系数随雨滴打击强度的增加而降低。 - ( 1 ) it was found from the obtained results that increasing of flux will led to decrease in froude no . of the following water at the shrinking section which will reduce rate of disspated energy , this will make the protection of dam surface more difficult
主要结论如下;随着流量的增加，消力池收缩断面弗劳德数减小，消力池的消能率减小。坝面平均流速增大，坝面的防护难度增加。 - The results of flume experiment indicated that , the flow velocity and froude number of the overland flow would fall with the rainfall splash intensity rose ; the flow depth and resistance coefficient would enhance with the rainfall splash intensity increased
水槽试验结果表明：水槽槽面薄层水流流速及弗汝德数随雨滴打击强度的增加而降低，水深、阻力系数随雨滴打击强度的增加而增加。 - The quantitative relational expression is obtained about the coefficient of additional pressure loss and the froude number by experiment , and the relation is made clear between the average speed of waste plastics particles and the pressure loss of per unit length
由实验得出废塑料输送管内气力输送附加压力损失系数与弗劳德准数的定量关系式，废塑料颗粒平均速度与单位管长压力损失的关系。 - However , because of the particularity that is hydraulic jump , before jumping , when water ' s froude number is less than four point five , the damping ratio is so low that energy dissipator ' s lower river produce serious flushing , so much so that it may threaten energy dissipation structure ' s safty
然而，因为水跃本身又具有其特殊性，在跃前水流佛汝德数( froudenumber )小于4 . 5时，消能率很低，致使消能工下游产生严重的冲刷，甚至危及消能建筑物本身的安全。 - This paper founds mathematical model of twin - floater ocean wave generate electricity device , and analyzes primary parameters on the base of mathematical model for searching the optimal solution during designing this electricity device . it presents the method calculating the ocean wave forces on the several ideal floaters such as cube , vertical cylinder , horizontal cylinder , sphere by the theory that froude - krylow presupposition calculates a big diving body
在研究浮子几何形状与浮子所受波浪力的关系的过程中，本文利用弗汝德-克雷洛夫假定法计算大尺度潜体上的波浪力的思想理论来推导作用在几种常见理想浮体：长方体、垂直圆柱体、水平圆柱体和球体上的垂直波浪力。 - The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum . while it is cooperated with a stilling basin , the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent . such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow , which are often faced with those hydraulic engineering constraction as acted by high waterhead , great specific discharge and low froude number
本文通过齿墩顶部的扩散水舌所形成的附加射流，从上部射入水跃，即可改善消力池内的水流流态，又可降低第二共轭水深，减小水跃长度，增进水跃消能效果，同时还能解决大单宽、低佛劳德数条件下掺气和消能不足的问题，试验证实它是一种安全、经济的消能工。
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