1) bedforms
底床形态
2) river bed morphology
河流底床形态
3) riverbed form
河床形态
1.
Study on riverbed form of South Channel and South-North-Passage bifurcation in the Yangtze Estuary;
长江口南港及南北槽分汊口河床形态特征研究
2.
Based on related characteristics of the tail of the Yellow River mouth,shrinkage on riverbed form was analyzed with channel transect form and riverbed longitudinal profile morphology.
在简述黄河河口尾闾河段相关特征的基础上,从河槽横断面形态、河床纵剖面形态包括主槽河底平均高程、河床纵比降、平滩流量变化等方面分析了黄河河口尾闾河段河床形态萎缩特征。
4) bed form
床面形态
1.
Although there were lots of empiric and graphic methods about bed form analysis of alluvial river, only two parameters of water current and sediment were used generally, and the judgement effect of the method was not ideal.
判定冲积河流床面形态的经验与图形分析方法较多,但一般只使用水流和泥沙参数中的2个参数,其判别效果不甚理想。
2.
According to given flow and sediment conditions, predicting possible bed form in river bed is an important problem.
在对影响床面形态的参数分析后 ,认为床面形态应由 3个无量纲参数控制 ,因而以往采用 2个参数的经验方法有很大的局限性 。
3.
In this paper, the bed form laws in channel bends are investigated.
本文对弯曲河道床面形态规律进行了较全面的理论分析与试验研究，给出了床面形态高度和波长的计算表达式，并用美国ＦａｌｌＲｉｖｅｒ原型观测资料进行了验证，结果令人满
6) Pontic type
龈底形态
补充资料：沸腾床燃烧(见流化床燃烧)
沸腾床燃烧(见流化床燃烧)
boiling-bed combustion:see fluidized-bed combustion
沸腾床燃烧(boiling一bed eombustion)见流化床燃烧。
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