再生纤维主要为细小的有髓神经纤维。
The regenerating fibers were mainly small myelinated fibers.
透射电镜观察：成肌细胞组和细胞外基质凝胶组均见再生的有髓神经纤维。
Observation with transmission electron microscope: There were regeneration medullated nerve fibers in myoblast group and extracellular matrix gel group.
结果实验组神经传导速度、再生的有髓神经纤维横截面积、数目均优于对照组。
Results it was found that nerve conduction velocity, regenerated myelinated nerve fiber cross section area and number of nerve fiber were superior to those of the contrast.
结果：与对照组相比，实验组再生有髓神经纤维数目较多、轴突较粗且髓鞘较厚。
Result:The regenerated nerves of decimeter wave sides had more medullated fibers, larger mean axons diameters and thicker myelin sheath than those of control sides.
术后2周及4周，观察坐骨神经功能指数、运动神经传导速度及单位视野有髓神经纤维计数。
The sciatic nerve function index(SFI), the motor nerve conduction velocity(MNCV) and total myelinated axons per sight were counted on 2 and 4 weeks after the surgery.
为研究哺乳动物有髓神经纤维的电特性，建立了一个基于简单的无穷大、各向同性的容积导体模型的仿真系统。
A simulation system for studying the electrical properties of mammalian myelinated nerve fibers was built based on a simple infinite and homogeneous volume conductor model.
腓肠神经半薄切片未见明显洋葱球样结构形成，可见有髓纤维密度明显减少，大量薄髓鞘有髓神经纤维和有髓神经纤维再生簇形成。
Semithin transverse sections of sural nerve showed a decreased density of large myelinating fibers and a large number of clusters of mostly thinly myelinated axons.
腓肠神经半薄切片未见明显洋葱球样结构形成，可见有髓纤维密度明显减少，大量薄髓鞘有髓神经纤维和有髓神经纤维再生簇形成。
Semithin transverse sections of sural nerve showed a decreased density of large myelinating fibers and a large number of clusters of mostly thinly myelinated axons.
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