查询词典 joint bar

This paper solved the optimum installed angle anchor bar in anchored joint by considering the shear dilatatility of joint and utlizing the Mises yield criterion.

本文根据基本理论分析，考虑节理的剪胀效应并利用 Mises屈服准则求解得出了加锚节理面抗剪的最优安装角。

Hua Mei Group's core businesses in Guangdong China and the United States Group Ltd., its predecessor in Guangdong-US Steel Ltd., is in the early 1980s was the first in the Shenzhen Special Economic Zone of 100 Sino-foreign joint ventures One of a total investment of 14 million U.S. dollars, covers an area of 75,000 square meters, mainly produces hot-rolled screw steel used in construction, bar and other products, product specifications for the φ10 ~φ40 mm.

华美集团的核心企业广东华美集团有限公司，其前身是广东华美钢铁有限公司，是上世纪八十年代初最早诞生在深圳经济特区的百家中外合资企业之一，总投资1400万美元，占地面积7.5万平方米，主要生产建筑用热轧螺纹钢、圆钢等产品，产品规格为φ10～φ40mm。

In chapter 3, the control object of this subject, which is a three-link gymnastic robot on horizontal bar with limited joint torque and joint angle is brought forward and its mathematic model is developed. After simulating of the movement of the gymnasts, the control task of this subject is designed as a series swing-up and balance movement, the key point of control is analyzed.

第三章，提出本课题研究的对象：关节力矩和旋转角度受限的三连杆单杠体操机器人，推导了它的数学模型；提出要完成的控制任务：模仿体操运动员上杠动作而设计的摆起倒立动作，分析了这套动作的控制关键。

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。

3D finite element model of concrete pavement in transverse joint with dowel bar s or without dowel bar s is established by 3D finite element numerical analysis method.

建立接缝无传力杆及设传力杆时水泥混凝土面层结构的三维有限元模型，运用数值分析方法，分析接缝处水泥混凝土面层的荷载应力、弯沉值和弯沉差，研究了地基模量、传力杆直径对荷载应力及弯沉差的影响规律，并对条件相同的计算结果进行了对比分析。

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。

Then, one side of sacroiliac joint related ligaments was deleted to simulate the case of sacroiliac joint fracture. Using a new sacroliliac bar-plate internal fixation system with anatomic plate to fix the fracture part, and the comparing models using iliosacral screw fixation and front reconstruction plate fixation were also generated. Finally, all models were simulated under same loading conditions.

去掉模型一侧的骶髂关节韧带群模拟骨折脱位，使用新型的SABP内固定系统进行固定模拟，同时分别使用骶髂关节螺钉和前路重建钢板固定建立对比模型，进行加载计算，分析受力情况。

No" work in difficult, problems and heavy tasks of the circumstances, the leading group to take the bar with, the joint law enforcement, separation, Fenpianbaogan such means, against the implementation of measures to ensure that the work of the effectiveness of the establishment of a joint approval Office Room joint office to promote ease and conduct site visits and passport processing services, to achieve a combination of dredging."

清无&工作在困难大、问题多、任务重的情况下，领导小组采取了条块结合、联合执法，分类处理，分片包干等办法，落实打击措施，确保工作成效；成立了联合审批办公室室联合办公，加强宣传疏导，并开展现场办照与上门审批服务，实现打疏结合。&

Based on the distance of two common joint between the basis four-bar and the dyad that a Stephenson six-bar chain contains, the theory and method to identify the circuits of Stephenson six-bar chain are presented.

在机构的精确点位置综合中，如果其设计位置位于不同的回路，那么机构必须重新装配才能实现设计位置的运动，则说机构存在回路缺陷，在实际中这种机构是无用的12一'2。

Features: bar peel rib rolling straight thread steel joint connecting joint machinery belonging to the highest level of quality of the connection with the same basic materials and mechanical properties.

产品特点：剥肋滚扎直螺纹钢筋接头属于机械连接接头中最高质量等级接头，具有与母材基本一致的力学性能。

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