tidal adj. 1.潮汐的;潮水(似)的。 2.由于潮水作用的,定时涨落的;开船时间视潮汐而变动的(客船班次)。 His speech caused a tidal wave of indignation throughout the country. 他的演说在全国掀起了怒潮。
velocity n. 1.迅速;快速。 2.速度,速率。 3.周转率。 at a velocity of 100 miles per hour 用每小时一百英里的速度。 dart off with the velocity of a bird 像鸟一样迅速飞跑过去。 drag-free velocity无阻力飞速,真空飞速。 escape velocity(克服地球引力的)第二宇宙速度,逃逸速度。 final velocity (发射物的)终速。 initial [muzzle] velocity(发射物的)初速[腔口速度]。 uniform [variable] velocity匀[变]速。
It makes the deduction on design tidal level process more reasonable than ever . finally , taking into account the observed data of tidal level are much more integrated than observed data of tidal discharge and the correlative relationship are established based on large numbers of samples . then , the sub stage maximum tidal discharges and tidal velocities are obtained according to the regressive equations and the observed tidal level , and the sub stage design maximum tidal discharges and tidal velocities are estimated by way of frequency analysis 最后,针对桥位河段实测潮流资料短缺而潮位资料相对完整的实际情况,基于大量样本建立了潮流量与潮汐要素的相关关系,利用实测长系列潮位资料得到分期最大潮流量、潮流速系列,经频率分析确定了分期设计最大潮流量、潮流速。
The tidal current in the radial sandbanks area apparently has directional to - and - fro movement , which can be observed not only from tidal ellipses , but also from water particle traces . the calculated distribution of tidal velocity in this area shows that the average velocity is around 0 . 6 to 1 . 0 m / s 平面潮流椭圆、水质点迹线、潮流流速特征研究表明,辐射状沙脊群海域潮流具有明显的定向往复流形式,平均潮流流速一般为0 . 6 1 . 0m s ,满足形成潮流沙脊的水动力条件。