Objective To discuss the X-ray and biomechanics characteristic of lumbar spondylolisthesis with intact neural arch and analyze the pathological course of degenerate lumbar instability.
目的探讨椎弓完整性滑脱症的X线、生物力学特点与退行性腰椎不稳的病理进程。
This paper reviewed recent advancements on the study of medial collateral ligament functional anatomy and biomechanics, especially on the quantifiable characteristic.
该文对近年来膝内侧副韧带的功能解剖和生物力学特性的相关量化标准的研究进展进行了综述。
The existence of spanwise circulation is a characteristic of flapping wi ngs. In biomechanics study of flapping wings, it is key to analysis of spanwise circulation.
展向环量的存在是扑翼飞行的特点，在扑翼飞行的仿生研究中必须注意对展向环量的分析。
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