查询词典 finite dimensional

In this paper,based on the analysis of basic features of ground fissures in Xi an ,the numerical simulation of ground fissures in Xi an is made by using two dimensional finite element method.

本文在分析总结西安地裂缝基本特征的基础上，采用二维有限元法，对西安地裂缝进行了数值模拟。

In this paper,three dimensional elastoplastic finite element analyses were used to study the thermal residual stresses in SFRMMC and its effect systematically.

本文采用三维弹塑性有限元计算方法，对短纤维增强金属基复合材料的热残余应力及其对力学行为的影响了进行了系统的研究。

The structures with different reinforcement projects and structural measures were analyzed by three dimensional nonlinear finite element method.

三峡工程右岸电站15＃机组蜗壳采用直接埋入混凝土的方式，采取合理的配筋和有效的结构措施以保证结构安全是研究的重点。

Based on the engineering structure, three dimensional finite element model is set up by SAP2000N software and its characteristics is calculated by eigenvectors method.

根据实际结构，在软件SAP2 0 0 0N的基础上建立了三维有限元模型，采用特征向量法，得到了该结构的各阶自振频率和模态的理论值。

The calculation of reliability was based on the three dimensional perturbation stochastic finite element program which was developed by ourselves.

在结构可靠性计算中，采用自行编制的基于摄动理论的三维随机有限元程序，就焊接残余应力对结构可靠性的影响进行了计算，并讨论了断裂韧度、外载荷、裂纹尺寸三个随机变量的变异对结构可靠性的影响。

OBJECTIVE: To explore the effect of different convergent conditions on accuracy of simulation results from a three dimensional finite element model of the pelvic ring.

摘要目的：探讨不同收敛条件下骨盆三维有限元计算结果的准确性。

In this thesis, the stress intensity factors of top-down cracks caused by loading are calculated using three dimensional finite element model and compared to the results of plane strain model.

本文采用三维有限元模型分析了荷载作用下自上而下裂缝尖端的应力强度因子，并与二维平面应变模型分析的结果进行比较。

By using two dimensional finite element method, the ship structure is calculated.

采用二维有限元法计算高速船垂向振动。

Objective To explore a fast and precise method for the establishment of three-dimensional finite element model of lumbar.

目的 探索一种快速、精确的建立腰椎三维有限元模型的简便方法。

Objective:To discuss new way of analysing dental-maxilla model by three-dimensional finite element method.

目的：研究建立牙颌三维有限元模型的新途径。

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。