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box members
相关语句
  箱杆件
     Deformation Control during Fabrication of Steel Box Members of Irrawaddy River Bridge
     依诺瓦底江大桥钢箱杆件制造过程中的变形控制
短句来源
     Top chords of Pyay Irrawaddy River Bridge in Myanmar are of steel box members.
     缅甸卑谬依诺瓦底江大桥的上弦杆为钢箱杆件
短句来源
     Fabrication technology and deformation control measures, which can meet requirements of specifications without need of corrections after welding, for the steel box members are expounded.
     本文介绍了该钢箱杆件的制造工艺及不需焊后矫正就能达到规范要求的变形控制措施。
短句来源
  “box members”译为未确定词的双语例句
     Creep Analysis of Axially Compressed Concrete Filled Steel Box Members
     方钢管混凝土轴心受压构件的徐变分析
短句来源
     The Finite Element Method for Computing Natural Frequencies of Thin-Walled Box Members with Distorted Multicelled Sections
     有限单元法计算n室薄壁断面可畸变直箱结构的自振频率
短句来源
     It has been observed that the maximum hydration heat temperature of box girder can reach 70 ℃ and temperature increment after concrete pouring can be 44 ℃. The maximum hydration heat temperature difference between the interior and exterior concrete box members,such as box web,exceeds 10 ℃. The difference of 35 ℃ between the interior concrete temperature due to hydration heat and the surrounding temperature is also observed.
     结果表明,箱梁水化热温度峰值可达70℃以上,梁体浇筑后最大温升可达44℃,箱梁局部板件(如腹板)混凝土芯部与表面的温差可达10℃以上,箱梁内部混凝土温度与箱梁周围养护区内的环境温度差可达35℃;
短句来源
     There exists temperature gradient which caused by sunlight in box members,and the maximum temperature difference of top flange of non-ballast box girder exceeds 10 ℃.
     箱梁沿板厚方向受日照影响存在一定的温度梯度,对于无碴轨道箱梁,顶板的温度梯度超过10℃;
短句来源
     Through analysis and survey, the data on solar irradiance for the box members in all regions of the structure is acquired. In addition,all parameters used for calculation of temperature field,indoor and outdoor wind speed and corresponding boundary conditions for thermal transmission calculation are determined rationally.
     通过分析统计得到结构各区域箱形构件的太阳辐射照度,合理地确定了温度场计算采用的各种参数及室内外风速及相应的热传导计算边界条件。
短句来源
  相似匹配句对
     WHAT'S IN THE BOX?
     盒子里是什么?
短句来源
     Pandora Box
     潘多拉的盒子
短句来源
     the interactivity of the members;
     群体成员互动性 ;
短句来源
     Pachybasium members T.
     B3群由Pachybasium组的T.
短句来源
     CALCULATION OF OUT-OF-PLANE STABILITY OF BENDING MEMBERS WITH BOX SECTIONS
     箱形截面压弯构件的平面外稳定计算
短句来源
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  box members
The ribs were braced with box members in a vierendeel arrangement with no diagonal bracing at the arches or at deck level.
      


It is investigated to determine both the optimal fabrication parameter of compositelaminates and the optimal geometry size of link section for process robot with flexi-ble link,by developing the formulations on calculating the material damping andmoduli of flexural rigidity for hollow box members constructed with compositelaminates.In the optimal design of robotic manipulators,the objective function is the dam-ping capacity to be maximized subject to constraints imposed upon the flexural rigidityetc.In...

It is investigated to determine both the optimal fabrication parameter of compositelaminates and the optimal geometry size of link section for process robot with flexi-ble link,by developing the formulations on calculating the material damping andmoduli of flexural rigidity for hollow box members constructed with compositelaminates.In the optimal design of robotic manipulators,the objective function is the dam-ping capacity to be maximized subject to constraints imposed upon the flexural rigidityetc.In order to simulate the elastodynamic behavior of the end-effectors for processrobot mentioned above,and to show the disappearance process of the residual vib-ration of the mechanism system,the finite element of three dimensions is applied forthe mechanism system to establish the differentiating equations of motion for thesystem which is solved by the Newmark method of numerical integration.

本文研究了具有柔性构件的操作机器人最佳复合材料结构参数及最佳构件横断面几何尺寸的确定。导出了矩形空心横断面的复合材料构件的阻尼和抗弯刚度的计算公式。进行了将阻尼取为被最大化的目标函数,刚度等限制条件取为约束方程的优化设计。用空间梁单元的有限元法建立了系统运动微分方程,并用数值积分法求解了该微分方程,求出了操作机器人执行构件端点的动态响应曲线,以显示系统残余振动的消失过程。

Formulas for stiffness matrix and mass matrix of elementary thin-walled box member with distorted multicelled section for finite element method (1) are developed by the authors, who aim at getting a system of versatile, compact mathematic-ally and quite accurate formulas on this topic. In order to make sure of the reliability of the beforementioned formulas,analytical method (2) and energy method (3) are developed simultaneously. Thenumerical results of computation with methods 1, 2, 3 are in satisfactory...

Formulas for stiffness matrix and mass matrix of elementary thin-walled box member with distorted multicelled section for finite element method (1) are developed by the authors, who aim at getting a system of versatile, compact mathematic-ally and quite accurate formulas on this topic. In order to make sure of the reliability of the beforementioned formulas,analytical method (2) and energy method (3) are developed simultaneously. Thenumerical results of computation with methods 1, 2, 3 are in satisfactory agreement.

本文以箱形断面的薄壁杆杆段为单元,建立了直杆单元的刚度矩阵和单元质量矩阵,对两个例子进行了数字计算,同时也建立了能量法求固有频率的算式,检验了有限元法的结果。此外还演引了固有振动的微分方程组并求得解,解析法的结果也验证了有限元法的计算公式。

Top chords of Pyay Irrawaddy River Bridge in Myanmar are of steel box members. Fabrication technology and deformation control measures, which can meet requirements of specifications without need of corrections after welding, for the steel box members are expounded.

缅甸卑谬依诺瓦底江大桥的上弦杆为钢箱杆件。本文介绍了该钢箱杆件的制造工艺及不需焊后矫正就能达到规范要求的变形控制措施。

 
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