This provides a new way of thinking for the optimization of hydraulic structures for PDC bits.
该结论为PD C钻头水力结构的优化提供了新的思路。
Concrete rock and earth plate dam of super-short cement is a new type of dam in hydraulic structures.
超贫胶结混凝土土石面板坝是水利工程中的一种新坝型。
Observation using scanning electron microscope (SEM) showed different hydraulic structures for the membrane fouling layers in the three stages.
扫描电子显微镜(SEM)观察证明M BR系统在三阶段的膜污染层具有不同的水力学结构。
The studies have great engineering signification in guidance of hydraulic structures optimization and improving the performance of diamond cone bit.
研究成果对指导轮式金刚石钻头的水力结构优化设计，提高轮式金刚石钻头的性能具有重要的工程实际意义。
Flood Risk Assessment plays a crucial role in the design of hydraulic structures and flood protection works and their operation from safety point of view.
从安全角度来看，洪水风险评估对于水电工程、防洪工程的设计和运行是十分重要的。
The comprehensive development planning of Danjiangkou Hydraulic Project, general layout of the first-phase project and the main hydraulic structures are described;
介绍了丹江口水利枢纽的开发规划初期工程的枢纽布置及主要建筑物；
Damage accumulated in civil and hydraulic structures, such as dams and bridges, could lead to catastrophic collapse of the structure, causing huge loss to the society.
对土木水利工程结构进行健康监测是具有重大的学术、经济和社会意义。
This article introduces the erosion and abrasion of hydraulic structures and the affection of toughness epoxy resin resistance to erosion and abrasion of the concrete.
介绍了水工建筑物冲刷磨损破坏情况及增韧改性环氧树脂砂浆在混凝土抗冲磨性能提高中的作用。
Through the analysis of the damage mechanism of concrete freezing and thawing, the article puts forward some measures to improve the durability of hydraulic structures.
阐述了提高混凝土抗冻融耐久性的措施，分析了引气剂对提高混凝土抗冻融的效果及其影响因素。
In general, volume of concrete building of the hydraulic structures is very large, and because of constructing and structural command, it is often constructs in big one.
水工混凝土建筑物一般体积都很大，而且由于施工和结构上的需要，常常是大块浇筑。
Local scour is a common occurrence around hydraulic structures like spur-dikes and bridge foundations. This affair is a main reason of failure of bank protections and Bridges.
局部绕流冲刷是丁坝和桥墩等水工建筑物周围常见的水力现象，是造成该类工程破坏的重要原因之一。
Therefore, linear elastic fracture mechanics can be applied to stability analyses of cracks in mass concrete structures and to improving design methods of hydraulic structures.
因此线弹性断裂力学可以很好地应用于大体积混凝土结构的裂缝稳定性分析和改进水工结构的设计方法。
Fhe active earth pressure for hydraulic structures caused by earthquake is rather complicated. There are some defects in its calculation formula in current seismic design specification.
水工建筑物地震主动动土压力计算较为复杂，在现行《水工建筑物抗震设计规范》中提供的计算公式存在一定缺陷。
According to the corresponding criteria for hydraulic structures and referring to those for architecture, a complete assessment index system was established for sluice safety monitoring.
依据现有水工建筑物方面的规范，并参考建筑方面的规范，建立完整的安全评估指标体系。
The properties of the rock-mass and soil-body in the dam area decide the price and cost of the project and have got the important influence to the safe construction of the hydraulic structures.
坝区岩土体的工程地质性质在很大程度上决定了水电工程的造价和成本，对水工建筑物的安全施工和运营有着重要的影响。
Super - element scheme is used to study automatic mesh generation in FEM of complex hydraulic structures. In the study, automatic generation of various problems related to FEM computation is realized.
利用超单元技术对复杂水工结构的三维有限元网格自动剖分进行了研究，对有限元计算所涉及的各种问题实现了自动生成。
The main parameters of the hydraulic support, such as working resistance, setting load and support height, are analyzed and its main structures are design.
本文对该类支架的工作阻力、初撑力、支护高度等主要参数进行了分析计算，并对其主要结构进行了设计。
While mainly focus on mechanical structures and linkage design, also involving hydraulic system design and problem solving.
工作重点是机械结构设计，包括液压系统的设计。
The bionics algorithm provides a new scientism method on designing plank thickness of the hydraulic press frame and other box structures.
仿生算法为大型油压机横梁及其它薄壁箱形结构的优化设计提供了一种全新可行的科学方法。
With the rapid development of the computer technology, nonlinear analysis method is widely applied in the analysis of some important hydraulic reinforced concrete structures.
伴随着计算机技术的迅猛发展，非线性分析方法在一些重大水工钢筋混凝土结构分析中得到了日益广泛的应用。
An abnormality diagnosis model was developed for hydraulic concrete structures operating with cracks occurring in their bodies by use of the wavelet analysis and cusp catastrophe theory.
对于带缝运行的水工混凝土结构，用小波分析和突变理论相结合的方法，建立裂缝转异诊断模型。
Hydraulic pier structures are widely used in the construction of sluices, culverts and earth-retaining walls. Cracking of hydraulic piers becomes very common in hydraulic project construction.
水工墩墙结构广泛分布于水闸、涵洞、挡土墙等水利工程中，水工墩墙开裂已成为水利工程建设的一个通病。
The weighing system for the large structures is a complicated system consisting of hydraulic system, electric control system, sensors and data collecting system, and computer controlling system.
大型结构物称重系统是由液压系统、电气控制系统、传感器与数据采集系统以及计算机控制系统等组成的复杂系统。
Structures and characteristics of hydraulic driving system for construction equipment chassis are the important driving and controlling parts.
液压驱动装置的结构形式与性能是工程机械底盘液压驱动与控制的两大重要组成部分之一。
This paper summarized the advances of novel materials, technology and techniques, which had been applied in the detection, evaluation and repair of the defect in hydraulic concrete structures.
对近年我国水利水电工程中有关水工混凝土建筑物的病害检测、评估与修补加固方面的新材料、新技术和新工艺等进行了综合性评述。
So, study on damage diagnosis and health monitoring of hydraulic structure based on vibration response by discharge flow has practical significance for discharge flow structures.
因此，开展基于泄流振动响应的水工结构损伤诊断与健康监测研究，对于保障泄流结构安全运行具有重大的现实意义。
In the process of the hydraulic anchor anchoring, Be involved with the mutual contact of steel sheet which is cyclic symmetry structures and the steel sheet teeth mesh with the rock.
水力锚锚定过程中，涉及到膨胀的钢片相互呈循环对称接触、钢片齿牙井壁的锚定啮合。
The calculated numerical results show that parallel finite element based on EBE method is applicable for large-scale numerical analysis of 3d structures in hydraulic engineering.
数值计算结果表明，三维有限元并行ebe方法非常适合于水利工程中三维复杂结构的人规模数值计算。
The calculated numerical results show that parallel finite element based on EBE method is applicable for large-scale numerical analysis of 3d structures in hydraulic engineering.
数值计算结果表明，三维有限元并行ebe方法非常适合于水利工程中三维复杂结构的人规模数值计算。
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