1) bed deformation
床面变形
1.
Based on the related research achievements,the paper gives some general conclusions,which concerns sediment classification standard in sea coast,sediment initiation in the wave boundary layer,bed deformation,sediment transport,and sediment initiation in the slope.
文章从最基本的泥沙问题——泥沙分类标准入手,综述了国内外对波浪作用下一些泥沙基本问题,包括:海岸泥沙的分类标准、波浪作用下的泥沙起动、床面变形、泥沙输移以及坡面泥沙起动等,为今后研究波浪作用下的泥沙问题提供了一些参考。
2) bed deforming model
床面变形模型
3) 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
4) seabed deformation
海床变形
1.
Considering seabed deformation and pipeline bending, the true background and limitation of the contact condition are given in this paper.
考虑海床变形,通过海床和管道的变形分析,给出这种接触条件的真实背景和使用条件。
5) machine tool variety
机床变形
6) riverbed deformation
河床变形
1.
The exchange between suspended silt and riverbed,sand graduation and riverbed deformation are taken into account in the model.
模型重点考虑了高浓度泥浆在输移扩散过程中与河床的交换以及泥沙级配、河床变形对水沙运动的影响,计算结果能为工程单位决策提供科学依据。
2.
To study the impact of downstream riverbed deformation due to changes of the water and sediment after the completion of the Three Gorges Project,this article introduces a method of BP neural network and its application by giving two examples;riverbank deformation and river section deformation of Shishou Bend in Jingjiang River respectively.
为了研究三峡工程建成后水沙条件的变化对下游河床变形造成的影响,引入BP神经网络的方法。
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
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