In this paper, the study of disc spring is simplified and regarded as the symmetrical bending of circular plate with initial bending deflection.
本文将碟形弹簧简化为具有初挠度的圆环形薄板的对称弯曲问题。
Study Design. An in vivo rat-tail model was used to study the effects of static compression with different loading magnitudes and durations on the intervertebral disc.
研究设计：使用一种活体大鼠的尾部模型，来研究不同强度和持续时间的静态压力对椎间盘的影响。
Objective. The purpose of this study was to examine disc morphology and spinal mobility in subjects with varying degrees of osteoporosis.
目的：本研究的目的是探查不同程度骨质疏松患者椎间盘形态学和脊柱活动度。
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