潮流资料的英文
tidal stream information
例句与用法
- According to recorded tidal water level and rate information , the tidal type has been analyzed and tidal characteristic has been ascertained . this provides theoretical reference to the position of water diversion and drainage
根据实测的潮位及潮流资料对潮型进行了分析，确定潮汐的特性，为引排水位置的确定提供理论依据。 - Optimization model of networks " roughness is established . in this model , objective function is the average scedasticity of relative error for water level and discharge . with the recorded water level and tidal data , the value of roughness is optimized
建立了以流量和水位相对均方差作为目标函数的河网糙率优化模型，并利用实测的河道水位及潮流资料，对河道的糙率取值进行了优化，所建立的糙率优化模型更加合理，计算的效率及精度大大提高了。 - 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。
