查询词典 pin joint

Principal products of our company: screw and nut for furniture, gharry screw, T type screw, loose joint bolt, flower basket bolt, expansion bolt, closing ring for bearing and aperture, Shanghai rivet, copper, iron and aluminum rivet, stainless steel standard pieces, flat key, pin key, automatic drilling nail, 12.9 level alloy steel hexagonal socket, tightening screw, countersunk head hexagonal socket screw, 10.9 steel structure bolt, machine bolt, firmware of DIN, ANSI, BS and JIS.

本公司生产和销售家具螺丝螺母、马车螺丝、T型螺丝、活接螺栓、花篮螺栓、膨胀螺栓、轴用孔用挡圈、上海拉铆钉、铜铁铝铆钉、不锈钢标准件、平键销键、台湾合资自攻自钻钉、12.9级合金钢的内六角、紧定螺丝、沉头内六角螺丝、10.9级钢结构螺栓、机螺钉、各种德标、美标、英标、日标紧固件。

Frame assembly finite element model and optimization design model of rolling press were established by the use of APDL language,adopting the degree of freedom manner of coupling node to deal with the bolt and pin shaft joint between each component of frame assembly,and at the same time take the prestressing force of bolt joint into consideration by adopting the temperature dropping method.

利用APDL语言，建立了辊压机机架有限元模型与优化设计模型，采用耦合节点自由度的方式处理机架各部件间的螺栓和销轴联接，同时对螺栓联接的预应力，采用温降法加以考虑。

The nip drum is a member for clearing the snow. The link manner of the blade and the stone roller is jointing which is simple and convenient. The entire organization joint the car loader through pin roll.

除雪构件是碾压滚，刀片与磙子的联接方式采用简便的焊接式，并且其表面与滚筒表面存在一角度，所以称为斜刃。

The thesis also applies FE sub-model and numerical optimization design techniques to conduct the cross-section configuration optimization for the wings joint of some unpiloted air vehicle project, with the light weight objective and the balance of pin-load distribution at each row screws, which lays an excellent design foundation for reducing the around-hole stress concentration and its life improvement.

论文还应用子模型法对某无人机机翼前后段连接接头的截面构形进行了优化，使各列铆钉上的钉载趋于均匀，为降低紧固件孔边应力集中奠定了设计分析基础。

Methods: 12 fresh frozen adult leg-foot specimens were mounted in a coordinated system, a Steinmann pin was perforated across the calcaneus, cuboidcum, talus, and naviculare as markers. The displacements of the marked points in the coordinated system were recorded. Through matrix translation and Euler equation, the rotational angle of the calcaneus, cuboideum, talus, naviculare were calculated, which represented the motion of the calcaneocuboid, talonavicular and ankle joint in different condition respectively, while statistical analysis were also taken between different conditions.

取新鲜足标本12例，通过加载使足产生某种形式的运动，用三维数字化坐标仪测量距下关节组成骨在某种运动状态下的相对三维坐标位移，通过矩阵转换和求解非线性函数方程计算其三维旋转角度，确定距下关节的运动范围、规律和在足整体运动中的作用。

In the cases of clubfoot, wire-cutting of the matatarsal bones was found in 33.33%, rigidity of the intertarsal joint and pin tract infection in 55.56% and 77.78% respectively.

克氏针足够张力和改变引起下肢出现外翻应力的姿态以及对严重短肢畸形分次延长可减少轴向偏移和肌肉关节挛缩。

Methods Knee joint was examined with arthroscopy and the remanant end of ACL was repaired. Then self made hook pin and sutural pin were used to suture the ACL by bidirectional 'U' shape suturation. The silk was fixed on the end point of tibia through anterior tunnel of tibial tuberosity.

关节镜探查膝关节、修整ACL残端，使用自制钩针和缝合针，双向&U&形缝合ACL断端，缝线经胫骨结节前骨隧道固定ACL于胫骨端止点。

The link plates manufactured by using high-precision friction press ensures long wear life and high fatigue strength of chain joint links, and special medium-frequency heater ensures the highest hardness, thickest hardfacing layer and longest wear life of chain pin surface and avoids sudden breaking of chain pins due to the impact force.

专用的铰孔技术确保了链条链板的节距与孔径的统一性；精密摩擦压力机锻制的链板确保了链条链板的高耐磨寿命与高抗疲劳，专用的中频加热设备确保了链条销轴表面的最高硬度与最替代日本链条的高速板链链条深的硬度层、最长的耐磨寿命，避免了链条的削轴的冲击突然断裂。

GB screw, self-produced self-Pin (4-56) high-strength screw, lead screw 12-48 ladder deduction is deducted,·, joint mother, Cone's mother, tubes, implosion, custom-made single-head, double-headed, anchor bolts and all kinds of special pieces, quality reliable, delivery timely, available year-round spot.

国标丝杠、自产自销(4-56)高强度丝杠、梯型扣丝杠12-48、正扣、反扣、接头母、锥型母、管、内爆、订做单头、双头、地脚螺栓及各种异型件，质量可靠，供货及时，常年备有现货。

However, there axe defects of the surgical operation in three cases, two cases suffer from knee joint dysfunction as the result of long stay of pin tail of the Kirschne and the left is caused by poor fracture reposition Conclusion: The tension-band internal fixation for the treatment of fractures has such advantages as no external fixation after surgery, early functional exercise, quick fracture healing, good recovery of joint function and resuming the ability to work as early as possible.

张力带内固定治疗骨折方法，具有术后不用外固定，允许早期功能锻炼，骨折愈合快，关节功能恢复好和劳动能力恢复早的优点。

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。