| 1. | Study and application of mining - induced fracture distribution in green mining 岩层采动裂隙分布在绿色开采中的应用 |
| 2. | Prediction of fracture distribution of chengbei - 30 buried hill fractured reservoir in shengli oil field 30潜山太古界裂缝性油藏裂缝分布预测 |
| 3. | Relationships between fracture distribution and water injection in low permeability reservoirs of jianghan oilfield 江汉油区低渗透储层裂缝分布与注水关系的研究 |
| 4. | Adopting the viscous - elastic method of energy conversion , the stress , strain and fracture distribution or evolvement rules of the composite structure of steel bridge deck asphalt mixture surfacing were explored 采用粘弹性损伤模型的能量转换方法对钢桥面沥青混合料铺装层应力场、应变场及损伤场分布状况进行研究。 |
| 5. | So it is important to study the nuclide transportation in the groundwater , however this study is a difficult problem because the fracture distribution in bedrock is complex in nature 因此,研究核素在基岩裂隙水中的迁移问题,具有重要的意义,但由于自然界中基岩裂隙分布的复杂性,因此它又是一个难度比较大的问题。 |
| 6. | According to the dynamic evolvement rules of the stress , strain and fracture distribution or fatigue cracking mechanism , fatigue equation and axle load conversion of the steel bridge deck asphalt mixture surfacing are proposed 依据钢桥面沥青混合料铺装体系复合结构的应力场、应变场和损伤场在疲劳过程中的动态演变规律以及疲劳裂缝的形成机理,推导出钢桥面沥青铺装层疲劳性能方程和车辆轴载换算公式。 |
| 7. | Buried hill high pour - point oil reservoirs are deeply buried , fracture distribution needs to be studied by comprehensively using core observation , logging identification and interpretation , seismic attribute and coherent volume analysis , finite element analysis , and tectonic stress analysis 摘要潜山高凝油油藏埋藏深,其裂缝分布规律需要综合应用岩心观察、测井识别与解释、地震属性与相干体分析、有限元分析、构造应力分析等方法进行研究。 |