水文设计 meaning in English
hydrological designs
Examples
- At first , the hydrologic characteristics of the tidal reach and the current situation of design value research are elaborated
论文首先阐述了感潮河段水文现象的特点、水文设计值的研究现状。 - Quickly and accurately hydrological design to culvert and small bridge is an important work for ensuring highway safety and reducing cost
中小桥涵是高等级公路的重要组成部分，快速准确的水文设计对于保障公路安全、节省公路造价具有重要意义。 - The norm of hydraulic design of railway bridge in china does not consider the effect of the deflect degree of the flow direction under bridge
摘要我国现有铁路桥渡水文设计规范有关斜交桥的水力计算没有考虑桥下流向偏转的影响，从而影响计算精度。 - Based on the observed runoff data , more accurate designed flow to a culvert or a small bridge may be obtained by curve fitting on frequency curve of pearson type iii distribution
精度较高的桥涵水文设计是基于所在地实测的径流资料，采用频率曲线的适线法获得。 - The methods to evaluate design tidal elements when the data are incomplete or inconsistent are studied in this paper , taking the tidal reach where suzhou - nantong yangtze river bridge will be constructed for example . and the methods of how to distinguish outlier in different parameter estimation methods are studied
然后以苏通长江公路大桥桥位河段为例，重点探讨了非一致资料条件下分期设计最高潮位计算、不同的参数估计方法下如何判别特大值和不完整资料条件下感潮河段水文设计值的计算方法。