您要查找的是不是:
- There is no evidence for long-range correlations of the stress field before large earthquakes. 没有证据说明大地震之前存在着应力场的长期相关性。
- Based on the complex function theory,the stress field was achieved by affine transformation. 文中的应力场是借助于仿射变换的方法通过复变应力函数得到的。
- The quenching process of gas turbine compressor disk was simulated to study the stress field by finite element method. 利用有限元法研究了某重型燃机压气机盘在淬火过程中的应力场分布。
- ANSYS software was applied to build the finite element model of the bar,and the temperature field and the stress field were simulated numerically. 利用ANSYS软件建立棒料的有限元分析模型,并对其温度场和应力场进行仿真计算。
- The stress field of crack tips of linear elastic orthotropic composite plates under the acts of bending and torque is analyzed. 摘要对受弯矩、扭矩混合作用的线弹性正交异性复合材料板的裂纹尖端应力场进行探讨。
- Our study shows that, mantel flow plays an important role in generating and distribution of the stress field within the lithosphere. 研究表明,地慢对流是造成岩石圈内部大尺度应力状态及分布的一个重要因素。
- Based on analyzing the effects of primary geometrical features on the stress field, the design method of firtree joint is proposed. 分析了主要设计参数对榫联接结构强度的影响,在此基础上形成了初步设计方法;
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里,重音在第一个音节上。,在"mother"这一字里,重音在第一个音节上。
- To use the methods we simulate the stress field of Sanjianfang reservoir in Shanshan oil field and obtain a lot of good results. 针对鄯善油田三间房油藏,用所提出的方法计算模拟了储层应力场,得到了比较满意的结果,同时论述了这两种数值模拟方法的可行性。
- WU Chong-long.The study of the stress field of paleotectonics in Fuxin basin[J].Earth Science-Journal of Wuhan College of Geology,1984,25(2):43-52. [1]吴冲龙.;阜新盆地古构造应力场研究[J]
- The paper calculates and researches the stress field in soil where the number and spacing of bearing disk of DX pile is different and the changing law of DX pile in working state. 本文运用有限元法计算分析研究了多节扩孔钻孔灌注桩(DX枉)不同支盘数和支盘间距时土中应力场及其工作性状的变化规律,并从应力角度探讨了该桩对沉降的控制作用。
- For sharp cracks, the influences of the crack depth and tip curvature on the stress field around the crack might be greater than those of crack opening angle. 对于尖角裂纹,裂纹深度和裂纹尖端曲率对于裂纹附近应力场的影响有可能要大于裂纹张开角度的影响。
- A micromechanical model is presented for the prediction of the stress field in the threephase composite with imperfect interface between the interphase and the matrix. 对非理想界面的三相复合材料,提出了计算弹性应力场的微观力学模型,在适当的简化假设下,对带界相的颗粒增强和纤维增强复合材料,得到了应力场的计算公式。
- The improvement of the stress field of the rocks surrounding the roadways in collapsed area and the process and the inducement of their with-time continuous deformation and failure after the roadway reinforcement are analyzed. 分析了塌陷区巷道加固后围岩应力场的改善,以及加固后围岩随时间不断变形破坏的过程和诱因。
- The results indicate that the tectonic forces from the subduction of the Pacific Ocean plate underneath the Eurasian plate control the stress field in the region from North China to the northern part of the North- South Seismic Belt. 其结果表明;来自太平洋板块相对欧亚板块的俯冲所形成的构造力;控制了从华北地区到南北地震带北段的应力场.
- The theoretical equations for stress fields and the stress intensity factor have been derived. 推出了界面裂纹的应力场和应力强度因子的理论表达式。
- By means of finite element analysis software ANSYS, The stress field around the tunnel was simulated and analyzed on the three dimension, and discussed the measure of stress release of bore hole to prevent rockburst in advance. 借助于ANSYS有限元分析软件,对巷道周围应力场进行了三维数值模拟分析,并探讨了超前钻孔应力释放预防岩爆的具体施工措施。
- The stress falls on the last syllable. 重音在最后一个音节上
- Through tracing the change of the stress on the horizontal and slantwise paths, the influence and scopes of the excavation effect on the inside stress field of the slope are put forward. 通过对水平和倾斜路径的应力追踪,提出了开挖效应对边坡内部应力场的影响程度和范围。
- It reveals the stress field,displacement field and plastic deformation caused by freezing and expansion of the migrating pingo and presents the oil pipe bending deformation caused by t. 青藏高原北部常年冻土区沿活动断裂发育有移动冰丘,其对输油管道、桥梁、涵洞等工程设施具有破坏作用。