查询词典 spherical joint

The positioning of bar axis with spherical surface was introduced as well as the making and fabricating precision control of spherical joint and bar ,and the welding technology to prevent the welding deformation.

介绍了电视塔钢结构球形节点的构造特点，各杆件轴线同圆球面交点的定位，球形节点和杆件的下料、组装精度控制以及为减少或防止焊接变形所采取的焊接工艺。

Based on the selection rules on the rotational joint fit comer, spherical joint fit comer and parallel bar interference, which are application-based, the relationships between those restrictions and mechanism parameters are deduced in the mathematic functions, especially for the compound spherical joint.

文章摘要：以6-RSS型并联机构为研究对象，建立解析形式的反向运动学方程，给出考虑驱动副转角范围、球副转角范围、连杆干涉等约束条件时的反解选取准则，推导出每种约束表达与机构参数间关系，特别是复合球副独特的附加约束表达。

In order to relieve of its harmful effect, a neotype connection device— spherical joint is designed in the paper.

为了消除弯矩的不良影响，本文提出并设计了一种新的联接装置——球铰接头，其设计特点是扬矿管接头没有焊接部件，联接强度高，拆装快捷，可多次重复使用。

The distribution of stress and strain on the surface of the spherical joint is revealed, and the ultimate bearing capacity is get.

通过对某体育中心屋盖拱形桁架支座的焊接空心球节点的足尺模型试验，获得了该节点的应力应变分布情况和极限承载力。

Static model and dynamic model of spherical joint are built up.

建立了该关节的静态模型和动态模型。

Japan IKO needle-type needle-like shell to maintain needle-type Rotary cut type needle roller bearing composite thrust bearing inner wheel sliding bearing rod end spherical bearings spherical joint bearing L-shaped linear bearings.

日本 IKO 针状保持型针状薄壳型针状旋削型针状复合型滚子轴承推力轴承内轮球面滑动轴承杆端轴承球状L形关节轴承直线轴承。

Keywords:Bicycle Stadium; reticulated shell; sliping spherical joint bearing; ring confining truss; stiffening truss

关键词］自行车馆；网壳；滑动球铰支座；环形约束桁架；加劲桁架

Welded hollow spherical joint ; square steel tube ; load-carrying capacity ; biaxial bending moment ; combined loading

焊接空心球节点；方钢管；承载能力；双向弯矩；组合荷载

To reduce stress concentration and bending stress on the screw joint, and decrease vibration transmission through the pipes, spherical joint was used to connect lifting pipes to replace screwed connection in lifting pipes of deep-sea mining system.

摘 要：为了减弱深海采矿系统中扬矿管道螺纹连接处的应力集中与弯曲应力，并减小振动在管壁内的传递，采用球铰接头对扬矿硬管进行连接，替代原有的螺纹连接。

Based on design calculation, analysis of finite element method and fullscale experimental study on the joint of Chongqing Olympic stadium, the design procedure and analysis method of the joint were studied. In addition, the space properties are obtained and design suggestions of cast steel hollow spherical joint with tube were presented.

本文通过对重庆奥林匹克体育中心工程中的铸钢空心球管节点的设计与有限元分析的研究以及节点的足尺模型试验研究，探讨了该类型节点的设计过程与分析方法，得出节点的空间受力特点，并对该类型节点的设计提出几点建议。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失