查询词典 plate beam

To meet the need of improving the welding quality, the microstructure and mechanical properties of the welded joints and the productivity, pure aluminum plate 99.60 is used in the experiment. Combined with micrographic analysis, the effects of electron beam welding on its mechanical properties ,such as strength, hardness and plasticity are studied in this paper.

本文针对应用越来越广泛的纯铝Al99.60，以及对其焊接质量、接头性能及生产率提出的新的要求，结合金相分析，探讨了电子束焊接对其强度、硬度、塑性等基本力学性能的影响规律。

The nonspiral phase plate introduces phase singularity to the incident beam, and the spiral one adjusts the radial phase distribution.

非螺旋相位片将一个光漩涡引入高斯光束，螺旋相位片调节光束径向波前相位分布。

Plate according to the operation principle of ion beam sput

根据离子束溅射镀膜机的工作原理及课题要求，系统由计测频率部分、步进控制部分及控制主机部分组成。

Joint behavior of beam and column is the key of entire structure.This paper uses finite elemnt analyzing software ANSYS to analyze the bearing mechanics of joint under monotonic load and periodic load,and gets load-displacement curves,viscosity curves and frame curves.The paper mainly analyzes how axis-push ratio,gradation of concrete,plate layout and steel type to affect tensibility performance and viscosity feature of joint.The results indicate that concrete-filled squar tube column has good tensibility performance and dissipative ability.

梁柱节点的性能是影响结构整体性能的关键，而目前对方钢管混凝土柱—钢梁节点抗震性能的研究工作尚不完善，本文通过有限元软件ANSYS来分析方钢管混凝土柱—钢梁节点，研究节点区在单调荷载和低周反复荷载作用下的受力机理，得节点区的荷载位移曲线、滞回曲线及骨架线；着重分析方钢管混凝土柱的轴压比、混凝土等级，隔板形式和钢材型号在低周反复荷载作用下对节点延性和耗能等抗震性能指标的影响。

The optimal design of the viscously damped beam-oscillator and plate-oscillator combined system are studied.

研究了含离散弹簧质量振子连续梁和连续板混合系统的响应优化设计问题。

The factors influencing fire-resistant capacity were analyzed from following aspects, catenaries action, type of load, load size, stiffener thickness and the ratio of shear plate thickness to beam web.

对连接耐火性能的影响因素进行了分析，研究了悬链线作用、荷载类型、载荷大小、加劲肋厚度及剪力板与腹板厚度比对梁耐火极限的影响。

Some authors studied the buckling problems of delaminates of laminated structures or laminated composite materials using finite element analysis and traditional beam/plate theories.

而用各向同性弹性体的有限变形理论研究脱层的屈曲问题的就比较少，所看到的文献中主要有Wang Wen-Xue~([26，27])，Loboda和Mityukova~([29])，Chiu和Erdogan~([32])等。

Two numerating methods are used in traditional structural design of gate chamber. First,considering the gate frusta to be fastened on the weir body,it is calculated as plane stress problem independently. Then applying the results on the bottom of gate frusta as concentrating load on the weir body,and the weir body is viewed as a elastic foundation beam or plate and unilateral stress analysis was performed.

传统闸室结构计算有两种计算方法，其一是将闸墩视为固端于堰体上，单独进行闸墩平面受力计算，再将闸墩下部的计算结果作为集中荷载作用于堰体上，堰体作为弹性地基梁或板进行片面应力计算。

In addition, the calculating elements and the calculating model of vertical column, horizontal beam and retaining plate of frame are proposed in this paper, the solving method of anchor supporting reaction is given out, at the same time, the expressions of analysis of structural stability and embedment depth design of foundation are deduced, and the program of the design and calculation of frame supporting structure with pre-stressed anchor bar is written with the language MATLAB too.

另外，本文提出了框架的立柱、横粱和挡土板的计算单元和计算模型的确定方法，给出了锚杆的支点反力的计算方法。

By using of multimedia techniques and visualizing the analysis process of simple framework such as bar, beam and plate, theories are simplized.

本课件利用多媒体技术，通过对杆、梁和板等简单结构分析过程的形象演义，使复杂的原理简单化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐