UC知道那位高人帮忙给翻译一下这篇英文啊,,谢谢啊
来源：百度知道 编辑：UC知道 时间：2024/05/06 12:28:03
Multi-axial Spine BiomechanicalTesting System with Speckle Displacement Instrumentation
Introduction
The spine is a three-dimensional structure which is constantly subjected to complex loading. All spinal motions can be resolved into three translational and three rotational components. Therefore to fully simulate its movements, a tester with true 6-axis capabil¬ity is needed. A 6-axis tester is one which is able to simulate three translational forces ~axial, antero-posterior shear, and lateral shear! and three rotational moments ~twist, ¯exion-extension, and lateral bending!. The main advantage of a 6-axis system is to allow the study of the spine biomechanics under complex loading in a single test station. Only one fully instrumented and computer¬controlled 6-axis spine testers has been built and researched to date @1,2#. This testing system has been successfully used to study spinal biomechanics under quasi-static loading. This spine tester required a gre
Introduction
The spine is a three-dimensional structure which is constantly subjected to complex loading. All spinal motions can be resolved into three translational and three rotational components. Therefore to fully simulate its movements, a tester with true 6-axis capabil¬ity is needed. A 6-axis tester is one which is able to simulate three translational forces ~axial, antero-posterior shear, and lateral shear! and three rotational moments ~twist, ¯exion-extension, and lateral bending!. The main advantage of a 6-axis system is to allow the study of the spine biomechanics under complex loading in a single test station. Only one fully instrumented and computer¬controlled 6-axis spine testers has been built and researched to date @1,2#. This testing system has been successfully used to study spinal biomechanics under quasi-static loading. This spine tester required a gre
小变形多维脊骨生物力学测试
介绍
脊骨是经常受复杂载荷作用的空间结构。脊骨的所有运动可以分为三个线位移和三个转角。为了充分模拟其运动，需要一个六维度对象。所谓六维度对象是指可以模拟三个线位移——轴向、切向、侧切方向，三个转角——扭转、弯曲、侧弯。六维度系的主要好处是可以研究在复杂载荷作用下的单独对象。只有一个完全机构化的计算机控制的六自由度体建立和研究以决定其运动情况。这种测试手段已经被成功的用于准静状态下的脊骨生物力学的研究。这种脊骨测试要求大量的实验空间，四项构思简化了样本数据。对于独立维度的控制可以通过计算机和关闭回路反馈来改善。因此，简洁的通过计算机控制的多维度——六维度测试体系已经完善。电子力学系统通过测量水压来得到其他数据。这使得维护更容易，避免了水气，并能得到精确的计算机数字控制。