Objective : To study the diameters and vessel wall thickness of the dorsalis pedis artery and provide anatomic data for cannulation of the dorsalis pedis artery ( CDPA ). 目的:研究国人足背动脉的直径和管壁厚度,为足背动脉置管提供解剖学依据。
Results Histopathological evaluation : Typical pathological inflammation changes in the lung were observed in LPS groups, including alveolar congestion, hemorrhage, edema, infiltration of neutrophils in the airspace or vessel wall, thickness of the alveolar wall, and hyaline membrane formation. 【结果】肺组织病理学评价:LPS各组大鼠肺组织呈现典型的炎症病理变化,包括肺泡充血、出血、水肿、肺泡腔和血管壁中性粒细胞浸润、肺泡壁增厚、透明膜形成等病变。
The effect of residual strain on stress and strain distribution of blood vessels has been investigated widely. The important effect of residual stress / strain on circumferential stress-strain of blood vessel wall along wall thickness has been proved by experiments and theories respectively. 残余应变对血管应力-应变分布的影响一直是研究热点,人们分别从实验和理论上证实了残余应力/应变对血管壁周向应力-应变沿壁厚分布的重要影响。
SMT could decrease the thickness of bronchial vessel wall, the thickness of airway smooth muscle and peripheral collagen deposition in asthmatic mice. 2. 结论:1.射干麻黄汤可以减低哮喘小鼠支气管血管壁和气道平滑肌层厚度及气道旁和血管旁胶原纤维含量。
The present paper suggests a method by which the ultimate strength of a pressure vessel with very large wall thickness can be calculated with higher accuracy. 本文根据材料扭转试验数据,大形变理论和硬化效应,提出了大厚度压力容器极限强度的计算方法。