查询词典 scale beam

Based on the construction features of the Upper Beam of Large Open-die Forging Hydraulic Press,a finite element model has been established by using large-scale finite element analysis software I-DEAS,and the structural stress and displacement of the upper beam under all sorts of loads have been analyzed.

根据某大型自由锻造油压机上横梁的结构特点，利用大型通用有限元分析软件I-DEAS建立有限元模型，并对上横梁进行了静力学的有限元分析计算，研究了在满负荷工作状态下上横梁的结构应力以及位移情况。

The prestressed concrete simple beam compares reinforced concrete beam to compare, the merit includes: Uses the high marking concrete, section minification, the dead weight reduces, may increase the spanning ability; Uses the high strength steel bar, may save the steel products; But raises the sorghum body large scale the crack resistance, increases beam's durability, the concrete total cross-section bearing, has fully displayed the concrete resistant to compression performance superiority, also enhanced Liang's rigidity.

预应力混凝土简支梁较钢筋混凝土梁相比，优点有：采用高标号混凝土，截面尺寸减小，梁体自重减轻，可以增大跨越能力；采用高强度的钢筋，可节约钢材；可大幅度提高梁体的抗裂性，增加梁的耐久性，混凝土全截面受压，充分发挥了混凝土抗压性能的优势，也提高了梁的刚度。

In order to study initial stress and ring force transfer between steel plates and concrete in the numerical analysis of RC beam strengthened by bonding steel plates,8 scale-down models of RC beam were manufactured,their loaded whole processes were analyzed by using surface-surface contact analysis method and "birth and death" element method,and a numerical analysis method of strengthening RC beam with initial stress was proposed.

0引言钢板加固钢筋混凝土结构已在国内外受到广泛应用和研究，并且已获得了大量的研究成果，但成果主要来源于室内模型试验。由于受到试验规模的制约，目前所取得的研究成果，特别是试验成果还带有较大的片面性，不能系统地反应其真实的自然规律[1-3]。

The method for design thin-wall core box cast-in-site concrete hollow floor using common structural computing software is put forward and the scale for the magnifying stiffness coefficient of the spandrel beam and middle beam is discussed.

提出了采用常用的结构计算软件计算薄壁箱体现浇混凝土空心楼盖设计的方法，提出了边梁和中梁刚度放大系数的建议。

Five full-scale specimens were tested in this study. One is unreinforced beam-to-column connection, and the other four specimens are reinforced with either shear tab or vertical stiffener at beam-to-column connection.

五组试体包含一组未补强之梁柱接头试体，与四组以剪力板或垂直加劲板补强梁柱接头处之试体。

Haihe River Bridge opened by the East and West Approach and the main bridge consists of three parts, the main bridge structure is designed to enact rotary steel beam, the net cross 68 meters, turning radius of 35 meters, beam rotation angle of 85 degrees, at the international bridge in the same belong to large-scale, long-span bridges of legislation to open one of the rotor.

海河开启桥由东西引桥和主桥三部分组成，主桥结构设计为立转式钢结构悬臂梁，净跨68米，转动半径为35米，梁端转动角度为85度，在国际同类桥梁中属于大规模、大跨径的立转式开启桥之一。

With a fine beam simulation set, this method locates the beam position with an accuracy of 0.02mm and thus can scale the beam bugs very well.

为此设计了一套精密的束流模拟和电阻环标定装置，其束流位置的定位精度达到0.02mm，以之对精心设计的电阻环进行标定。

Because the scale Gaussian beam description is not accurately satisfies Maxwell equation, it is not suitable for the study of interaction between the beam and small spherical particle.

由于标量高斯光束模不是麦克斯韦方程的准确解，因而不能用于研究粒子与聚焦光束相互作用问题。

Methods The cognition and depression of eighty cases with PD were test by Mini-mental State Examination and Hamilton Depression Scale and were examined by BEAM and CBF (133Xe inhalation method).

80例帕金森病患者使用汉密尔顿抑郁量表测试患者抑郁状态，简易智能状态评分评价患者认知功能，检查BEAM和133Xe 吸入法测定脑血流量，并设正常对照组。

Methods The cognition and depression of eighty cases with PD were test by Mini-mental State Examination and Hamilton Depression Scale and were examined by BEAM and CBF (133Xe inhalation method).

体例 80例帕金森病患者操纵汉密尔顿烦闷量表测试患者烦闷状况，浅易智能状况评分评价患者认知功效，搜检BEAM和133Xe 吸入法测定脑血流量，并设正常斗劲组。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。