查询词典 generating element

Finally this paper discussed the appropriate range of the new element.2. The new element is introduced into the problem of composite structures in which the girder, plate and block exists at the same time. Then this paper discussed the advantages of the elements when dealing with the connect problem.

将本文所建立的单元用于梁、板、块体同时存在的复杂组合结构体系问题当中，讨论了该单元在处理联结问题的优势，通过若干考例验证了该单元在计算组合结构时的合理性。

Based on displacement-based finite element models proposed, a finite element method of steel and concrete composite beams considering slip between steel girder and concrete plate is presented.

摘要利用考虑滑移的钢－混凝土组合梁单元，建立了考虑滑移的钢－混凝土组合梁有限单元法。

In this paper, Plate Girder Element and Virtual Laminated Element were used to analyze P.

中文题名预应力混凝土斜拉桥施工控制研究副题名外文题名 Construction control study of P.C.cable-stayed bridge 论文作者施笃铮导师徐兴项贻强教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位浙江大学学位授予日期2002 论文页码总数123页关键词预应力混凝土斜拉桥施工控制斜拉桥桥梁施工馆藏号BSLW /2002 /U448 /36 本文用平面杆系理论和空间虚拟层合单元法，在对预应力混凝土斜拉桥整桥结构进行分析的基础上，用正装迭代法对该斜拉桥进行分阶段施工仿真分析；又通过建立有约束的非线性优化模型，对预应力混凝土斜拉桥的施工控制参数（初始张拉索力和立模标高）及成桥状态进行优化，进而建立预应力混凝土斜拉桥施工控制系统。

A 4-node Kirchhoff plate-bending element with distributed collated piezoelectric wafers is formulated. Thus the finite element model of the coupled plate is established.

推导了二维四节点离散克希霍夫压电单元，建立了压电耦合板的有限元模型。

Based on the potential-hybrid/mixed finite element scheme, 4-node quadrilateral plate-bending elements MP4, MP4a and cylindrical shell element MCS4 are derived with the inclusion of splitting rotations.

本文基于势能～杂交/混合有限元格式，导出了具有分离转动变量的4节点四边形Reissner-Mindlin板元MP4、MP4a和圆柱壳元MCS4。

Following the studying of the immersing environment and the characteristic of the Huangpu River immersed tunnel element, the paper designed the twin-barge strategy and two pontoons strategy which will be suitable for the element immersing, besides, a theoretic estimation of the feasibilities of the two strategies is carried out.

分析了黄浦江越江沉管隧道管段的沉放环境和条件，设计了适合大尺度管段沉放的双驳船沉放法和双浮筒沉放法，理论估算了这两种沉放方法的施工可行性。

In this article taking the attachment polysome contact key question of bearing which is used for some model solid propellant engine as the research background, based on the rolling bearing, applying the non-linear contact question in finite element method, the whole size 3D polysome non-linear finite element analysis under the work load is carried on.

本文以某型号固体火箭发动机轴承类接头多体接触的关键问题为研究背景，基于滚动轴承，采用接触问题的非线性有限元方法，在额定载荷下进行全尺寸三维多体非线性有限元分析。

The addition of director element in 2 element bi-quad feeds gave high values of efficiency of illumination of offset parabolas.

叠加双菱馈源天线增加的引向器给了偏馈抛物面天线更高的照射效率。

In this paper, the principle and formulas to evaluate the stability of slopes with ground water are introduced,the equilibriumfunctions of element have been derived consideringthe influence of the pore pressure, and the formulas of water pressure on boundaries of element are also discussed.

摘 要：讨论了地下水作用边坡稳定性分析的运动单元法基本原理与公式，推导了有孔隙水压力影响的单元静力平衡方程和单元边界水压力的计算式。

Finally, oculars with narrow apparent fields of view can be of simpler construction than wide angle binoculars (e.g. 3 lens element reverse Kellner instead of 5 lens element Erfle), are therefore cheaper, provide a better light transmission and are less prone to ghost images, because they contain less air-to-glass surfaces.

最后，小视场目镜也可以比广角望远镜结构上更简单（如Kellner的3片式代替Erfle的5片式），也因此更便宜，提供了更好的透光性，因为减少了玻璃表面，也减少了产生鬼影可能。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。