| 1. | The effect of opening and closing of joints will weaken the integral stiffness of arch dams , prolong their vibration periods and remarkably readjusting of stresses
横缝张合效应将削弱大坝的整体刚度、延长其振动周期、引起显著的应力重分配。 |
| 2. | The problem two is the stirrup in the core of beam - column joint was insufficient because of designing or construction . so the shear capacity and ductility of beam - column joint will decrease
框架节点核芯区柱箍漏放或数量不足，引起节点抗剪承载力降低，延性不足。 |
| 3. | One of the most advanced fields in the study of robotics domain is the robot joint , for the performance of the robot joint will determine the whole capability of the robot system
在机器人研究中，关节性能的好坏将直接决定机器人整体性能的优劣，因此，关节研究成为机器人研究领域的一个重要方面。 |
| 4. | In the case of patients with symptoms , in the early stages usually only one joint is affected , typically the big toe , knee or ankle . the affected joint will suddenly turn red , swollen , and acutely painful
有症状的病患者在初期发病时，通常只有一个关节受影响，最常发作的关节是大拇趾（即脚趾公） ，也可见于膝头、足踝等。 |
| 5. | The technical innovation and marketing are two powerful pivot - joints to the construction enterprises and the combination of these two pivot - joints will be the doctrine and strategy for the further development
技术创新与市场营销作为建筑企业的两个有力支点，以二者的多维合作作为建筑企业发展战略的核心要义，是建筑企业相机抉择中的优化策略。 |
| 6. | If left untreated , the pain will begin to recede after a few days . but if the disease continues without treatment , more joints will become affected , and the condition will recur more frequently . in severe cases , joints may become deformed , and the patient may be unable to return to work
若痛风病患得不到适当的医治，多个关节可能会受影响，并且会经常复发，严重的痛风，会令关节变得畸型，病人更会因些而丧失工作能力。 |
| 7. | Space truss has developed rapidly in china and designer for its advantage has accepted the sphere soace grid . joints have play very important role in structure . generally , the weided hollow ball joints are adopted . but sometime they can not satisfy the requisition of structure . so a lot of people are busy searching for joints and fouding out all kinds of joints . a new joint - welded hollow truncated joint will be now in this paper
在我国大空间、大跨度的结构越来越多，节点在空间结构中起着重要的作用，焊接空心节点在网架、网壳等空间结构中被大量应用。本文研究的是一种新型的节点? ?焊接空心鼓形节点。 《网架结构设计与施工规程》 jgj7 - 91和《网壳结构技术规程》 jgj61 - 2003只对空心球节点提出了承载力的计算公式，而没有引入鼓节点。 |
