查询词典 atomic element

Considering the loading and boundary conditions of the model finite element calculation is carried out. Both for the working conditions of prestress and load, the finite element model of the box beam is approved to be suitable and correct by the actual test results.

考虑模型的载荷及约束进行有限元计算，在预应力和载荷两种工况下，利用实测结果论证了箱型梁的有限元分析模型是合适和准确的。

New type brake beam limited element model structure analysis solid element

新型制动梁；有限元建模；结构分析；实体单元

The result of study show:The landscape elements of the landscape system in the eastern section of QiLian mountain that mainly is grassland, and the forest and bush landscape elements large-scale distribution in it;Snow and ice landscape element and water was scattered in the mountain landscape by relatively small area, the water element which runs through the various landscape elements,The results show that, the study area, QiLian Mountain is high heterogeneous region and number of the high heterogeneous is moving.

结果表明：祁连山东段山地景观系统中草地景观要素为基质，水域景观要素为廊道，而森林、灌木以及冰雪景观要素为斑块；山地景观系统呈现出高度景观异质性且在1994年到2008年之间表现出明显的异质性变化。

The finite element analysis model of pre-pressing contact of low carbon steel resistance spot welding un-der spherical electrode condition is created with the finite element software.

1前言电阻点焊是汽车制造领域中的主导加工工艺，每辆汽车上的电阻焊点平均为3000～5000个[1]，因此电阻点焊的质量很大程度上影响着汽车的质量。

In this text the first part analyses the origin of the appearance of modern painting's decorative character, that is because of the development of the society under which is subjected to the new philosophy thought and art idea, meanwhile it is stimulated by the originality art and east art etc; in the second part elaborates the exploration of painting's decorative character by Western modern painting artists by analysising individual cases; the third part recounts the concrete manifestation of modern painting's decoration by analysising the composition, shape, color, skin texture aspect etc; the forth part puts forward the influence of western modern painting's adornment element to China contemporary painter and China painters'investigation to the adornment element.

本文第一部分分析西方现代绘画出现装饰性的历史渊源，既是由于社会的发展，受新的哲学思想、艺术观念的影响，又是受原始艺术和东方艺术等外来艺术的刺激；第二部分以个案分析的形式阐述了西方现代派画家对绘画装饰性的探索；第三部分着重从构图、造型、色彩、肌理等几个方面来述说现代绘画装饰性的具体表现；第四部分提出西方现代绘画装饰性对中国当代画家的影响及中国画家在装饰性上的探索。

A numerical model of wave diffraction was established using infinite similar element method,coupled with finite element method,to obtain wave force on a vertical cylinder of arbitrary cross section.

在海岸和近海工程中，如海上平台、离岸式码头及防波堤等大型建筑物，它们的水下结构往往是由一系列墩柱组成，这类构筑物的主要外力之一是作用在它上面的波浪力[1—2]。

In this paper,the authoruses the method of the explicit finite-element numerical simulation, which isbased on the most simple two-dimensional-finite-element modle and kinematicsource model,to study the basic characteristics of near-fault ground motion, suchas the changing tendency of the hanging-wall effect and the vertical effect as weonly change the fault dip or the depth of the top of the fault.

本文拟利用最简单的二维有限单元模型和基于有限断层假定的震源运动学模型，采用集中质量显式有限元数值模拟的方法研究近断层地震动的特征，如上盘效应和竖向效应随断层倾角以及断层的上界埋深的变化而改变的趋势。

PATRAN finite element model, and rigidity girder element was connected with down-lead.

MSC.PATRAN有限元模型将加速度计和电阻基体简化为点单元，并将刚性梁单元与引线相连。

First, the stretch tests of polyester samples were carried out according to the test methods required by the corresponding national standard, from which the coefficients for Mooney Rivlin equation were achieved; then the finite element models of the standard test samples and dust cap were established, and the nonlinear finite element software MSC-Marc was used to calculate the their stiffness.

首先，根据橡胶产品的国家标准进行标准试样的拉伸试验，由此得到有限元模型中材料模型的参数；然后，建立相应的标准试样和聚酯防尘罩产品的有限元模型，并通过非线性有限元软件MSC-Marc进行了计算，得到标准试样和聚酯防尘罩产品的刚度。

Earlier fatigue failure phenomenon of SOFIM engine connecting rod bolt is concentred.After a finite element model was established,a finite element analysis and a fatigue test were carried out.

针对SOFIM发动机连杆螺栓出现的早期疲劳断裂现象，建立了连杆螺栓的有限元模型，利用有限元方法进行了该连杆螺栓的疲劳寿命分析，并与疲劳试验进行了对比。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。