Serial sections were obtained by frozen section methods and stained by HE. The geometrical morphology data of umbilical cord vein were measured by the computer image analysis system.
横断取材,冰冻切片,HE法染色,用计算机图像分析系统测量其几何形态学指标。
Meanwhile, the mechanics capability of the vessel was measured. The endothelial cells isolated from umbilical cord vein were seeded on the acellular matrix scaffolds by tissue culture in vitro.
采用冷冻干燥和热交联法对脱细胞血管基质进行改性,并进行组织学观察及力学性能测定。
The geometrical morphology data and the relative contents of microstructure of umbilical cord vein were measured by the computer image analysis system.
用计算机图像分析系统测量脐带静脉的几何形态及显微结构成分的含量。