Therefore, the effects of static hydraulic stress and Plastic deformation on Plastic densification can theoretically be Proved.
从而在理论上论证了静水应力和塑性变形程度对塑性致密化规律的影响。
The pore pressure also strongly influences the state of stress in a formation (by as much as 50%) and is therefore a critical piece of information for designing hydraulic fracturing treatments.
孔隙压力也强烈地影响地层中的(多达50%)的应力状态，并针对设计水力压裂处理而言是一项重要信息。
When daily use will cause some wear and tear epoxy floor, so we must use some of the main issues, do not stress, do not use corrosive stuff, all kinds of forklifts, hydraulic car use frequency.
环氧地坪的日常的使用时会造成一些磨损和破坏，所以我们一定主要一些使用事项，不要重压，不要使用带腐蚀性的东西，各种叉车、液压车的使用频率等。
Hydraulic fracturing is a typical illustration of coupling between seepage and stress in rock failure process.
岩石的水压致裂过程是典型的渗流与应力耦合作用的破坏过程。
Integrate effect was estimated by measured layer gap, stress and strain through hydraulic bulge and pressure increase test.
通过在液压胀合处理及加压试验中实测的层间间隙、应力和应变来评估其贴合效果。
The experimental results show that the failure of specimens will be either hydraulic fracturing or shearing plastic flow, it depends on the initial principal stress ratio.
研究结果表明，在不同起始主应力比条件下，试件可以表现为水力劈裂破坏，也可以为剪切塑流破坏。
Combined with resistance equation of channel and critical incipient shear stress, the method of designing hydraulic geometry of stable channel is set up in this paper.
结合渠道阻力关系及临界起动切应力，可得到稳定渠道水力几何形态设计的方法。
There are two analysis methods of hydraulic fracture: effective stress method and total stress method. Their computation results are quite different.
水力劈裂的常用计算方法分有效应力法和总应力法，但其计算结果却常有很大差异。
The conclusion is that the size of terrestrial stress mainly is vertical principal stress maximum and the fracture of hydraulic fracturing is vertical.
最大水平主应力方向以近东西向为主，水力压裂裂缝的延伸方向也以近东西向为主；
The induced stress of initial damage zone results in the redistribution of surrounding rock stress when the micro-crack closes after hydraulic fracture.
水力压裂后，当微裂缝闭合时初始损伤带的诱导应力导致围岩应力重新分布。
The finite element stress calculation of the hydraulic rocking shear stand has been described, and the optimization has been carried on in two aspects of force condition and configuration.
介绍液压摆式剪切机机架的有限元应力计算，从受力状态和结构两方面进行优化。
The main shear stress and its hydraulic system, calculation and research.
主要对其剪切力和液压系统进行计算和研究。
The paper presents a hydraulic volumetric speed control system based on converter technique, laying stress on the introduction of the structure and working principles of the system.
本文提出一种基于变频技术的液压容积调速系统，重点介绍系统结构、工作原理，并建立了数学模型进行分析和仿真研究。
Mechanical impact dynamics is used to analyse the production and spread of stress wave when hydraulic pile hammer hammerblows piles, the stress wave influence the course of driving pile.
本文应用冲击机械系统动力学分析打桩过程中锤体与桩撞击时应力波的产生、传播以及该波对沉桩过程的影响。
The larger tension stress in the hydraulic turbine blades, grain coarsening in the heat-affected zone and the causticity of fluid medium are the major causes of cavitation erosion.
水轮机叶片有较大的工作应力、热影响区的晶粒粗大以及水介质的腐蚀性是产生机械腐蚀疲劳汽蚀的重要原因。
As for hydraulic tunnel lining concrete, thermal stress is one of important factors that cause concrete cracks, due to the heat of hydration of cement in the construction period.
对于水工隧洞衬砌混凝土，在施工期由于水泥水化热作用，温度应力影响显著，是产生混凝土结构裂缝的重要原因之一。
The value of stress under hydraulic pressure test shall not exceed 90% of the yield point of the material in test temperature;
液体压力试验时的应力值，不得超过试验温度下材料屈服点的90%；
The testing results are listed, and the obtained parameters can be widely used in hydraulic fracturing optimization design of coal bed, calculation of in situ stress and other engineering problems.
研究范围覆盖面广，所得到的力学参数有一定代表性，可广泛应用在煤层裂缝优化设计、地应力计算以及解决其它工程问题。
Some problems of old hydraulic prop are analyzed. The structure and characteristic of new prop are introduced, and then the stress analysis is done.
分析了目前单体液压支柱结构上存在的问题，介绍了新型单体液压支柱活柱体的结构及特点，并进行了受力分析。
Stress of surrounding concrete of each draft tube is analysed by the finite-element method under condition of the highest hydraulic pressure and the variable regularity of stress is obtained.
基于有限元法，分析了两个尾水管在各自最大内水压力条件下外围混凝土的受力，得到各自的应力变化规律和特点。
The hydraulic shear for square stainless steel billet designed by our company for caster is introduced, its type selection, structure and shear stress calculation are analyzed.
介绍了邢台机械轧辊（集团）有限公司设计的连铸机用不锈钢矩形坯液压平剪，对该液压剪的选型、剪力计算进行了分析。
The paper studies the effect of seepage force on the stress field of hollow cylinder of compacted cohesive soil revealing for the first time the mechanism of hydraulic fracturing test.
本文分析了渗水力对中空圆柱试件应力场的影响，首次揭示了中空圆柱试件水力劈裂破坏的力学机理，试验值与理论分析值相互吻合。
The results show that the permeability is closely related with the confined stress, hydraulic pressure and matrix suction.
结果表明，油田白垩的渗透性与其所承受的应力、渗压梯度和基质吸力都有着密切的联系。
In this paper, the method of pulsating hydraulic test to relief retaining ring stress is introduced.
本文介绍用油压脉动方法调整护环的宏观残余应力。
The influence of the natural fracture and the nowaday earth stress field on the hydraulic fractures was analyzed emphatically.
天然缝发育特征、现今应力场特征不但决定了水力缝分布特征，而且直接影响着压裂施工；
The effect of the compound figuration is then evaluated by measuring the shell stress, the layer gap and the lining circumferential strain during the hydraulic bulge.
通过试验测量其壳体应力、层间间隙、衬里环向应变来评价复合效果。
The value of the minimum stress is one of the most important parameters in hydraulic fracturing.
最小应力值是水力压裂最重要的参数之一。
In order to establish a reasonable virtual prototype for the hydraulic actuators ot aircraft Ihght control system, the stress state of the key components, the sealing ring must be calculated.
为建立合理的飞机飞控系统液压作动器的虚拟样机，必须对其关键部件密封圈的受力状况进行计算分析。
A new calculation mode of the earth stress of vertical fracture is built based on generalized Hook 's law in this paper, which is suitable to hydraulic fracturing cracks.
该文基于广义虎克定律，建立了适用于水力压裂裂缝为垂直裂缝的地应力计算模式。
A new calculation mode of the earth stress of vertical fracture is built based on generalized Hook 's law in this paper, which is suitable to hydraulic fracturing cracks.
该文基于广义虎克定律，建立了适用于水力压裂裂缝为垂直裂缝的地应力计算模式。
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