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To investigate the characteristics and treatment strategy for fresh high energy fracture dislocation of tarsometatarsal joints in a retrospective study.From September 2002 to April 2008,43 patients with fresh high energy fracture dislocation of tarsometatarsal joints were treated with cannulated screw combined with Kirschner wire fixation or Kirschner wire fixation alone.

回顾分析空心螺钉结合克氏针或单纯空心螺钉内固定方法的临床和影像学资料，探讨新鲜高能量跖跗关节骨折脱位的临床特点及治疗策略。

This paper presents a nonlinear analysis of the stresses in jointed rocks around a subterranean structure by the initial stress method. In this analysis, rocks with a parallel set of joints of a given predetermined orientation are idealized as a stratified. material with no shear between the strata j and rocks with a random set of joints are idealized as a tensionless material.

本文将具有一组定向节理的岩体理想化为层面不抗剪材料，将具有随机分布节理的岩体理想化为不抗张材料，采用初应力法，对节理岩体内地下工程围岩应力做有限元非线性分析，编制了通用程序，并根据某水封石洞油库的实际参数作了算例。

Furthermore, large-scale fold and fault structure hasn't been found around the Tianchi Lake, but the original prismatic joints and radial joints developed well in the trachyte, so the rock mass is dissected into fractured fragmental structure and the integration of rock mass is further destroyed.

在构造方面，长白山天池周围虽然没有发现大规模的褶皱断裂构造，但粗面岩中原生柱状节理、放射状节理十分发育，这些节理裂隙将岩体切割成十分破碎的碎裂结构，使岩体极易产生岩崩、落石，使岩体的完整性遭到了进一步的破坏。

While for the time being the research on joints for high strength concrete-filled steel tubar column-Variable width reinforced concrete beam is preliminary. Based on nonlinear elasto-plastic theory and finite element method analyse, mechanical performance for the joints was studied.

而目前对于钢管高强混凝土柱—变宽度钢筋混凝土梁节点的研究工作尚不完善，因此，本文在非线性弹塑性理论分析的基础上，对该节点的力学性能进行研究。

In order to study the influence of the rigidity of unstiffened tubular joints on load-bearing behavior and structural stability,the experimental research on axial rigidity and bending rigidity of the joints was performed,in combination with the practical demands of a steel tubular constructional project.

试验结果表明，当支管与主管直径相差较多时，节点轴向刚度和抗弯刚度均较弱，节点的半刚性能对结构的受力性能尤其是整体稳定性的影响不容忽视；当支管与主管直径接近时，节点轴向刚度和抗弯刚度均较大，基本能够满足节点刚接的要求

In addition, because the trajectory error of the end effector is increasing when the joints are motivated by untuned joint signals, a tuning method of joints is proposed to reduce the trajectory error. The effectiveness of this method is proved in the experiment.

另外，为解决实验中发现的机器人末端轨迹误差较大的问题，根据实验特点设计了机器人关节角输入补偿策略，提高了实验中机器人末端轨迹的跟踪精度。

These can reduce pain and swelling in your joints and help to stop your joints from wearing down.

这些可以减少疼痛和肿胀在您的关节，并帮助停止你的关节，由身穿下来。

It is also mixed in Dry-Pac form for sealing strips at construction joints, or for the repairing of cracks, faulty construction joints and honeycombs.

主要用于防渗、防潮、可以将此产品调成半干状的料团，用于结构连接处堵漏，修补裂口、结构连接处的缺陷和蜂窝麻面状的结构。

The results show that the fatigue life of the peened joint is 20～30 times as long as the as-welded joints .Therefore,the improvement of the fatigue strength of welded joints by ultrasonic peening is remarkable.

试验结果表明：超声冲击方法对焊接接头疲劳强度的改善效果十分明显，能够提高疲劳寿命20～30倍以上，极具实用价值。

Results show: 1 In the range of long life (N≥2× 10〓 cycles), the design class of peened joints is FAT160; 2 In the range of middle life (2×10〓≥N≥5×10〓 cycles), the design class of peened joints is equal to or higher than FAT125 which is the highest class recommended by ⅡW.

分析了超声冲击处理焊接接头与原始焊接接头在疲劳设计中的不同特点。给出Q235B与16Mn钢对接接头和十字接头经超声冲击处理后的参考FAT值。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。