前脊沟由初生分节的节间褶发展而来，其前内脊形成供背纵肌着生的悬骨 悬骨。
通过对骨微管结构的细胞及细胞悬液的两相流分析，得出了结构中细胞浓度的分布。
Two-phase flow analysis in the bone microtubules is analyzed and the distribution of cell volume concentration is demonstrated.
将细胞悬液滴入预先制好的生物骨衍生材料粗糙面上，使之充分渗入。
The cells were dripped and filtered into the derived material's coarse faces.
丝心蛋白溶液，混悬液和组合物的能力可降低用于替换或修复骨和其它组织的很多类型外科外科手术程序的需要。
The ability to inject the fibroin solutions, suspensions and composites can reduce the need for many types of surgical procedures that are used to replace or repair bone and other tissues.
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