1) depth-roughness curve
水深糙率曲线
1.
Through analysis on measured data by standard prism open channel applying three-side concrete protection engineering, depth-roughness curve is plotted, based on which irrigation amount can be calculated, and analysis on calculation precision is also made.
通过对三面采用混凝土护砌的标准棱柱体明渠实测资料的分析,建立水深糙率曲线,并根据建立的水深糙率曲线计算灌溉水量,并对计算精度进行了分析。
2) roughness curve
糙配曲线
1.
Draw ing inspiration from sand size curve in dynam icsofstream s, a new m ethod, fracture opening curve and roughness curve is given to describe opening size and roughness and their distribution in given case.
受河流动力学中泥沙粒配曲线的启发， 提出表征岩石粗糙裂隙开度和粗糙度大小及其分布的新方法——宽配曲线和糙配曲线。
3) frequency sounding curve
频率测深曲线
1.
Based on an analysis of the frequency sounding curve of the CSAMT method(controlled source audio-frequency electromagnetic method),the authors have found that the curve intersects the curve in the transition region.
通过对卡尼亚视电阻率法频率测深曲线的分析,发现卡尼亚视电阻率与远区电场分量Ex的视电阻率曲线在过渡区出现相交的现象。
4) flood roughness factor
洪水糙率
1.
The paper discussed comprehensive analysis of flood roughness factor by hydrological data in the engineering design.
准确合理地选取洪水糙率值在工程设计中很重要,阐述了工程设计中如何根据水文资料综合分析,比较准确地进行糙率取值。
6) depth velocity curve
水深临关系曲线
补充资料：糙率
见谢才公式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条