The result shows that through integrated optimizing, it can confirm reasonable fracture parameters, guide field fracture design with desirable results.
结果表明，通过综合优化，确定合理的裂缝参数，指导现场压裂设计，效果较好。
Fracture diagnosing technique is mainly classified into: direct far field fracture diagnosing, direct near well bore fracture diagnosing and indirect fracture diagnosing.
裂缝诊断的方法主要可分为：直接的远场裂缝诊断技术、直接的近井筒诊断技术、间接诊断方法。
The problems on flexibility fracture calculation mechanics, and its wide research field are also discussed.
韧性断裂计算力学研究中急待解决的问题及其研究的广阔领域。
On the basis of a lot of field experiments, this paper proposes a synthetic and practical mathematical-physical model of High Energy Gas Fracture h.
本文在大量现场试验的基础上，提出了一个综合实用的高能气体压裂H。
The temperature field of acid flowing in the borehole and the fracture is the basis for calculating the in-situ parameters.
酸液在井筒和裂缝流动时的温度场和速度场模拟是进行酸液就地性能参数计算的前提。
Numerical simulation of recent structural stress field, prediction principle of fracture effectiveness and performing method are discussed.
论述了现今构造应力场数值模拟及裂缝有效性预测的原理及实现方法。
The acrylamide kind polymers have a very wide application in oil field, like drilling cementing exclusion of water compressive fracture and flooding oil etc.
丙烯酰胺类聚合物在油田各领域应用极广，无论是钻井、固井、堵水、压裂还是驱油等多个方面都有应用。
Its conclusion shows that fractures in Toutai oil field is very well developed, so fracture characteristics will inevitably affect oil field production.
结论表明，头台油田储层的裂缝极为发育，裂缝参数特征必然影响油田生产。
By using field observation and numerical simulation method, the influence of fracture structure plane on the underground pressure and the roof stability of working face are systematically studied.
通过对现场观测和数值模拟分析，系统研究了断裂结构面对回采工作面矿压分布和顶板稳定性的影响。
Conclusion Properly training and change field is an effective method to prevent tibia bone fatigue and fatigued fracture.
结论科学训练，循序渐进，变换场地，是预防胫骨疲劳与疲劳骨折的有效措施。
The results show that the apparent fracture toughness of the sample decreases linearly with the increasing applied electric field in all states.
结果表明在各种情况下，表观断裂韧性都随外电场的增加而线性降低。
On the basis of above experiment, fracture mechanism of X60 over-heated HAZ was given using the theory of slip line field.
在上述实验结果的基础上，采用塑性滑移线场理论，提出了X60过热区在不同服役温度下的断裂机理。
From the point of view of fracture mechanics, we studied the far displacement field produced by a disk-shaped pure shear fracture and obtained an analytic expression for that field.
作者从断裂力学观点研究了圆盘形纯剪切破裂产生的远场位移，导出了远场位移的解析表达式。
Firstly, after depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is founded.
首先，对反射裂缝尖端应力场的奇异性进行了描述，建立了平面断裂问题应力强度因子的有限单元解。
Influences of electric field applying during solution process on mechanical properties, fracture characters and precipitates in aged alloys are studied.
研究了固溶过程中施加的电场对合金时效后的性能、断裂特征和析出相的影响。
In this paper, the temperature effect on formation fracture pressure is discussed together with field data which is very valuable to predict formation fracture pressures and to drilling practice.
阐述温度效应对地层破裂压力的影响，并用实例作了计算分析，这对地层破裂压力的预测研究及钻井施工具有一定的指导意义。
Field examination of tube fracture of ethylene cracking furnace for a certain ethylene plant is carried out. The fracture reason is researched. The repair proposal is put forward.
对某乙烯厂乙烯裂解炉炉管断裂进行了现场检测，探讨了断裂原因，提出了维修建议。
The movement up and down to such an extreme began to fracture her son's field, to such a point that he went into paranoia and acted out in terror and sometimes rampage at school.
这种在极点间激荡的上下运动开始粉碎她儿子的能量场，到这样一个让他成为偏执狂的程度，使他行为恐怖，有时甚至在学校发狂。
The growth of structural fracture is controlled by such factors as lithology, porosity, lamellation and local structures, and the regional fracture controlled mainly by the regional stress field.
构造裂缝的发育受岩石本身的力学性质以及局部构造制约，区域裂缝则与区域应力场强度有关。
Lithology, rock stratum thickness, fracture process, structural stress field, local structure, stratum load and karst process are all main controlling factors for the development of the rift.
岩性、岩层厚度、断裂作用、构造应力场、局部构造、地层负荷与岩溶作用是控制裂缝发育的主要因素。
Xinzi fracture zone is a trunk fracture zone for metallogenesis in a certain uranium ore field.
新资断裂带是某铀矿田的成矿主干断裂带。
The methods of stress field calculating and tensional fracture prediction are introduced, based on the geological data of Songliao basin.
以松辽盆地地质资料为基础，介绍了应力场和张裂缝预测的计算方法。
In the material with relatively low cross-linking density, extensive fracture process stripe is formed which is induced by the combined stress field near the rubber particles.
在交联密度较低的材料中，在橡胶颗粒附近叠加的应力场诱发下发生纵深度较大的断裂过程。
The NW and ne trending fault zones shape a conjugate pattern in this region, which represents a developing conjugate shear fracture system in the crust under the stress field since neotectonic time.
与北东向断裂带呈共轭关系，是在先存构造基础上于新构造应力场作用下正在发育的一套地壳共轭剪切破裂系统。
With the theory of elasticity, a model of induced stress field is established for primary fracture and the analytic solution is achieved by semi - retro-solution method.
应用弹性力学理论，建立了油气井中初次人工裂缝的诱导应力模型；并采用半逆解法得到初次人工裂缝诱导的应力场的解析解。
With the theory of elasticity, a model of induced stress field is established for primary fracture and the analytic solution is achieved by semi - retro-solution method.
应用弹性力学理论，建立了油气井中初次人工裂缝的诱导应力模型；并采用半逆解法得到初次人工裂缝诱导的应力场的解析解。
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