堤防

The paper studies the rational back aggraclation width of yellow river dike with reliable theory,researches and formulates the finite element reliability program of Monte-carlo filtration for calculate the failure probability of filtration stability for soil body of different distance from slope base of yellow river dike under design flood level,thus determines the rational back aggradation width.

利用可靠性理论对黄河堤防淤背设计的合理宽度问题进行了系统的分析研究，充分考虑了黄河堤防土体参数的随机变异性，研制了蒙特卡洛渗流有限元可靠度程序，用来计算在设计洪水位下距黄河堤防背河坡脚不同距离的地层土体渗流稳定破坏概率，从而确定合理的淤背宽度。

In addition, it is put forward that the macro stability analysis of revetment s against slippage under wave attack be carried out.

通过国内外堤防设计技术规范和导则的比较研究，提出在我国堤防工程设计规范中进一步明确护坡设计中对反滤和垫层的技术要求，并给出相关设计准则。

There are 20 of the embankment of the river and its management in the range of embankment between the two sides of the waters, Sha Chau, the beach, the flood zone, and the two sides of the berm to dike.

第二十条有堤防的河道，其管理范围为两岸堤防之间的水域、沙洲、滩地、行洪区，两岸堤防及护堤地。

The support layer should be continuative and be provided with enough thickness and jerkwater seepage coefficient. The impact lies on the ratio of the seepage coefficient between wall and foundation. 6. Soil slaking deformation and its mechanism are analyzed, and its calculating method is discussed.

介绍了堤防渗透控制的主要内容、垂直防渗和水平防渗的措施；对堤防工程堤基的类型、堤防工程渗流的特点进行了分析，研究和探讨堤基渗透性能的各向异性和堤基表层的薄弱透水覆盖层厚度对渗流场的影响。

RBF neural network theory was used to establish a new model in order to predict the piping of embankment.

运用基于RBF神经网络的基本原理，建立了堤防管涌预测的RBF神经网络模型，从新的角度研究堤防管涌的预测问题，对该问题进行了探索性的研究。

It has seen the building of over 13,000 major and minor irrigation channels, some 5,200 large and small reservoirs able to hold more than 270 million cubic meters of water, and 18 river embarkment projects, with a total length of about 250 km.

全区已建成大小灌溉水渠1.3万多条，水库、塘坝5200余座，总库容2.7亿多立方米；河道堤防工程18处，堤防总长约250公里。

With regard to the external Qinhuai River regulation project in Nanjing City, the inverse Gaussian distribution curve was determined as the flood level frequency curve of the river course by use of the frequency statistics technique, and the parameters λ and μ of the inverse Gaussian distribution were derived according to the current flood design standard.

结合南京市外秦淮河堤防整治工程，放弃传统的堤防潮位频率曲线线型，采用频率统计分析的方法确定了外秦淮河堤防潮位频率曲线的线型为反高斯分布；根据该堤防现行洪水设计标准推求了反高斯分布参数λ和μ。

With the modern computer technique of software and hardware, the system of safety assessment on the levee engineering is developed.

根据堤防工程安全综合评价的特点，利用模糊数学及神经网络等理论和方法，建立了堤防工程的安全综合评价模型，并结合计算机软硬件技术开发研制了堤防工程安全综合评价软件。

Marc. The responses of a typical dam under the wave loading indicated that the deformation of the dam increases if the effects of principal stress axes were considered.

Marc实现了新本构模型的数值算法，并对典型堤防在波浪荷载作用下的响应规律进行了分析，结果表明：相比不考虑应力主轴旋转的情况，计算中考虑应力主轴旋转效应将增大堤防的变形。

The word "Bund" means an embankment or an embanked quay, and comes from the Urdu word band, meaning an embankment, levee or dam a cognate of English terms, bind and band, German term, bund, etc.

改为&外滩&是指堤防或embanked码头，以及来自乌尔都语字带，这意味着堤防，堤防或大坝（一同源的英文术语，约束和乐队，德语词条，外滩等）。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。