查询词典 finite dimensional

Three-dimensional finite element analysis on shaking table tests of soil-pile-structureinteraction system is carried out in this dissertation.

计算得到的加速度时程与试验结果吻合较好，表明所采用的计算模型和计算方法是合理可行的。

Such as in the design of a "self-thinning thick heart" when the characteristics of the A030, regarding the use of the latest computer-aided engineering, including the finite element method and precise optimization of 3D three-dimensional model to best design effect.

如在设计具有&自我心厚减薄&特点的A030时，就运用了最新的电脑辅助工程技术，包括有限元分析法和精确的最优化3D立体模型，以得最佳的设计效果。

Based on the Marc software package, a 3-dimensional finite element model was constructed to analyze the combined bend and torsion stress state of a bottom main drive spindle in the R2 roughing mill.

以某2250热轧带钢厂R2粗轧机承受较大载荷的下主传动轴为研究对象，采用Marc软件建立了该传动轴薄弱区段弯扭应力分析三维有限元模型。

In this paper,the method of CAD model building and the modeling procedure related to the three dimensional finite element model of the printing roller grinder bed is discussed,and the optimum design of the printing roller grinder bed is used.

介绍了版辊磨床床身的三维CAD造型方法和有限元处理方法；用有限元分析软件ANSYS对几种改进型床身进行了有限元动态分析，通过分析，确定了床身结构的最优设计方案。

The research aim of this thesis is the winding end insulating structure of oil immersed power transformer 110kV . Beause of the very asymmetric electric field, the higher electric field would apeared in the oil-gap and partial charge will easily engendered in the wedge oil-gap between static ring and head block of winding end.The two-dimensional isoparametric and finite element method is used for analyzing and calculating the electric field distribution in high voltage winding end insulating structure.

本文以110kV油浸电力变压器绕组端部绝缘结构为研究对象，针对绕组端部绝缘结构中静电屏与垫块之间存在楔形油隙区，致使电场分布很不均匀，油隙区中的电场强度较高，容易产生局部放电的特点，采用二维等参元有限元法及有限元软件ANSYS电磁场分析功能对高压绕组端部绝缘结构进行电场计算分析。

Objective To establish three dimensional finite element model libraries of telescopic dentures and removable partial denture by means of model libraries, and compare the characteristics of stress distribution among three prostheses.

目的 通过模块化方式建立套筒冠及可摘局部义齿的三维有限元模型，比较三种修复体的应力分布特点。

Taking the calculation of the hanging basket structure of a certain bridge as the research object, this paper introduces the theory of and calculating methods for the structural three-dimensional simulation analysis based on ANSYS finite element theory.

以某大桥的挂篮结构计算为研究对象，介绍了基于ANSYS有限元理论的结构三维仿真分析理论和计算方法。

Careful treatment can decrease the complication rate. 3. Three-dimensional finite element model analysis showed that zygomaticoalveolar crest is the major site sustaining stress, which indicated that the fixation of zygomaticoalveolar crest should be strengthened, if there is some space between zygomaticoalveolar crest and fibula bone, free bone graft can fill the space to rebuild the bony zygomatic process support.

游离腓骨复合组织瓣上颌骨重建的三维有限元分析表明，颧牙槽嵴部位是腓骨瓣上颌骨重建后咀嚼压力的主要受力部位，提示腓骨瓣上颌骨重建时要加强颧牙槽嵴的固定；当上颌骨切除后腓骨与颧牙槽嵴存在间隙时，应尽量采取游离骨块移植，充填间隙，重建骨性颧突支柱。

In order to ensure safety of excavation, convergences of the tunnel and deformation of surrounding soil are examined by soil test and site monitoring as well as three-dimensional finite element analysis.

为此，在隧道施工期间，通过土工试验、隧道收敛和围岩内部位移的现场监测、隧道变形的三维有限元仿真计算等手段，对该隧道的变形规律进行了系统研究，获得了大量试验数据。

Considing the complication of crenellated radial labyrinth geometry, a Taylor-Galerkin finite element scheme is developed to solve the multi-dimensional unsteady viscous convection-diffusion equation.

针对锯齿型迷宫密封几何形状的复杂性，发展了求解多维粘性非定常对流扩散方程的Taylor—Galerkin有限元法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。