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1·The fibrous cartilage zones had a transition structure at 18 weeks.

术后18周可见具有过渡结构的纤维软骨带。

2·Collagen, a fibrous protein found in connective tissue, bone and cartilage, basically holds the body together.

胶原蛋白是存在于结缔组织、骨质和软骨中的纤维蛋白质，它的基本作用是将人体各组织结合在一起。

3·OBJECTIVE: To construct discitis animal model by destroying the fibrous ring and the cartilage lamina through the surgery, in addition, to explore the changes of autoimmune reaction.

目的：通过手术破坏纤维环和软骨终板建立椎间盘炎的动物模型，探讨自免疫状态表达变化过程。

4·Histological alterations during fracture healing were observed, and percentage of trabecular bone, cartilage and fibrous tissue in the bony callus was determined.

观察骨折愈合的组织学变化，并测定骨痂中小梁骨、软骨、纤维组织所占百分比。