有限维的

The torsional distortion and the torsional rigidity of the cross axle type universal shaft are calculated by using the three-dimensional finite elements method.

运用三维有限单元法对十字轴式万向联轴器的扭转变形和扭转刚度进行了分析计算。

The rock displacements and energy distribution at different bench hights in open-pit mine bench blasting were studied by 3D FEM.

采用三维有限单元法，研究了露天台阶爆破中不同台阶高度情况下岩体位移及炸药爆炸能量分布特点，讨论了台阶高度增大可能出现的生产爆破问题。

The finite difference method is used to calculate the multi-dimensional diffusion of hydrogen isotopes in materials.

摘 要：研究了氢同位素在材料中多维扩散行为的有限差分计算方法。

The finite difference method is used to calculate the multi dimensional diffusion of hydrogen isotopes in materials.

研究了氢同位素在材料中多维扩散行为的有限差分计算方法。

The finite element modellings of superstructure, raft and soil medium are developed.

分别对空间框絮、筏基和三维非均质土体的有限单元模型作了简单介绍。

And the effect of toe last width and heel height with hallux valgus. The foot model in this research was edit from a 24 years of male foot model. Current model is a contrast with a 23 years female x-ray photo. The developed FE model consisted of 28 distinct bony segments, cartilage, ligament, plantar fascia.

首先使用实验室现有男性足部模型，比对女性x光片的尺寸对於各脚骨做修改，并加入软骨、韧带、足底筋膜与软组织，将实体模型网格化成为三维正常有限元素足部模型，根据文献给定材料参数，并加上实验所得边界条件与负荷，藉由改变鞋头宽度，观察足内骨骼间受力。

I am in school during the limited liability company in Shanghai, Obis make DOVE promotional work; had an international fashion company in Denmark BESTSELLER Group's Beijing flagship store in vero moda work as a shopping guide, and the students served as Secretary of the Department for work and practical work seriously.

英文的自我评价怎么写啊？急！请大家来帮忙来翻译一下！本人在校期间曾在上海奥维斯有限责任公司做DOVE促销工作；曾在丹麦国际时装公司BESTSELLER集团旗下vero moda北京旗舰店担任导购工作，并在学生会生活部担任秘书工作，工作踏实认真。

A numerical model for finite volume method is developed for two-dimensional shallow-water flow with complicated geometry and topography.

应用迎风有限体积法，对具有复杂地形的二维浅水方程进行数值模拟。

In this paper, based on the finite element method, a three-dimensional finite element model was selected to simulate performance of the self-tapping screw connections and the failure modes of the panel, considering material nonlinearity and changing-status nonlinearity.

本文运用有限单元法，建立三维实体有限元模型，考虑了材料非线性与接触非线性，对钢板－自攻螺钉连接的受力情况和破坏模式进行了细致研究。

Passage width influences stress of the middle part of passage significantly, displaying linear relationship.

利用三维有限差分程序对过江双线盾构隧道横向疏散通道进行力学特性分析，考虑围岩、水压及隧道衬砌相互作用，选取覆土最浅且水压最大时工况建立了计算模型，利用该计算模型分析了不同横通道宽度和两主隧道差异沉降对结构的受力影响规律。

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。