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。
The geometrical morphology data and the relative contents of microstructure of umbilical cord vein were measured by the computer image analysis system.
结果发现：牦牛和绵羊肺脏实质内的微静脉铸型显示的结构基本相似。
The results showed that the vasculature of venules in the pulmonary parenchyma on yak is similar with that on sheep.
结论静脉快速输入HL - 1可使兔肝脏组织结构发生相应的变化，使肝脏声吸收衰减增加，因而改变了肝脏组织声学环境。
Conclusion Liver tissues and structures varied by HL-1 quick intravenous infusion. The promotion in ultrasound attenuation and absorption indicated a shift of acoustic environment.
虽然感染可以累及所有上述结构，但最常见的结果是引起颈内动脉血栓性静脉炎。
Although the infection can involve any of these structures, the most common consequence is internal jugular vein thrombophlebitis.
结果大部分病人均显示股浅静脉第一瓣膜的结构；
Results All of patients showed the structure of the first valve of superficial femoral vein .
目的观察模拟失重对兔股静脉压力-容积关系的影响及静脉壁显微结构的变化。
Objective To observe the changes of pressure volume relationships of rabbit femoral veins and their structural changes caused by simulated weightlessness.
目的观察近70 %门静脉分支高位结扎对大鼠肝脏结构和功能的影响。
Objective To study the effects of 70% portal branch ligation on rat liver structure and function.
影像学表现可以反映脑动静脉畸形的大体病理结构。
Manifestations of images are able to reflect the general pathological structure of cerebral arteriovenous malformation.
结果彩色多普勒超声显示门静脉主干及周围分支呈蜂窝状、多条迂曲扩张的管状结构，内充满门静脉样血流。
Results color Doppler ultrasound showed honeycomb-shaped, the multi-strip expansion tube structure within filled with the portal vein type blood stream around main portal pain and branches.
目的探讨高压氧治疗对视网膜静脉阻塞(rvo)后视网膜感光细胞层超微结构的影响。
Objective to investigate the effect of hyperbaric oxygen therapy (HBOT) for retinal vein occlusion (RVO) on ultrastructure of photosensory cell layer.
进行股静脉的压力-容积（PV）关系测试，并观察血管壁的显微结构。
Pressure volume(P V) relationship of rabbits femoral veins was measured and the microstructure of the veins was observed.
目的观察体表海绵状静脉畸形的病理结构，探讨其畸形的病理机制。
Purpose To probe the pathogenesis of cavernous venous malformation by observing its pathologic structure.
阐述了静脉穿刺、动脉穿刺、神经穿刺、腺体穿刺及胸骨穿刺的解剖结构，以供医护人员参考。
This paper expatiated the anatomical structures of venepuncture, artery, nerve, glands, and sternum punctures to provide a reference for medical and nursing staffs.
本文综述了近年来腔静脉滤器的研究进展，分析了腔静脉滤器结构、功能和预防效果的关系。
This paper reviewed recent development of vena cava filters and discusses the relationship between their performances and structures.
结果：CT能显示咽旁间隙肿瘤的大小、形态、位置及与周围结构的关系，并可见颈静脉球瘤的CT特征性表现是颈静脉孔的扩大及骨质吸收破坏。
Results: CT provided clinically useful information such as the size, shape and position of PPS neoplasms and the relationship between PPS neoplasms and adjacent structures.
目的：观察模拟失重对家兔股静脉壁超微结构及血管重塑的影响。
OBJECTIVE: to probe into the effect of simulated weightlessness on the ultrastructure of rabbit femoral vein and the remodeling of femoral vein.
在临床上下腔静脉瓣的结构极易被忽视，但它在心血管疾病中偶有重要作用。
The Eustachian valve is usually neglected in clinical practice, however, it occasionally plays an important role in certain cardiovascular disease.
静脉内粘连结构的发生率为25%。
肺动脉主干内的血栓栓子近距离外观显示分层结构，这是骨盆或下肢大静脉血栓的特征表现。
A closer view of a thromboembolus filling a main pulmonary artery reveals a layered appearance, typical of a thrombus that formed in a large vein of the pelvis or lower extremity.
在原始阶段，动脉、静脉和淋巴管的结构是没有区别的，只有在以后才形成供应血管(动脉)，引流血管(静脉)和淋巴管。
In primitive stage, arteries and veins and lymphatic structure is not a difference, only after the formation in the supply of blood vessels artery, drainage vein and lymph vessels .
位于上矢状窦及其他颅内静脉结构内的血栓可以导致大脑静脉梗塞、出血和脑积水。
Thrombus occurring within the SSS and other intracranial venous structures may lead to cerebral venous infarction, hemorrhage, and hydrocephalus.
盆腔静脉是一组以静脉丛为特征的静脉血管，没有瓣膜，结构较为薄弱，易受多种因素的影响而发生变化。
Pelvic vein is characterized by vein group, has no valve and its construct is weak. It often get change under a lot of facts.
主要完成静脉拓扑结构的特征提取，即骨架特征。
The features of finger vein's topology which means skeleton features are mainly extracted.
方法应用二维彩色多普勒血流显像检查下肢静脉瓣功能不全49例，观察下肢静脉血管及瓣膜的解剖结构和血流动力学的改变。
Methods 49 patients with venous valvular insufficiency were examined using 2-D color Doppler flow imaging to observe the anatomic structures of valves and hemodynamics of venous flow in legs.
结果显示最小回声三维透明成像可显示肝脏内部结构：1）无回声血管结构：显示肝静脉，门静脉，各血管的空间位置关系，及其血管结构病变；
Results showed that the 3 D transparent imaging could demonstrate:1)3 D structure of hepatic and portal veins and their spatial relationship to the lesions;
结果显示最小回声三维透明成像可显示肝脏内部结构：1）无回声血管结构：显示肝静脉，门静脉，各血管的空间位置关系，及其血管结构病变；
Results showed that the 3 D transparent imaging could demonstrate:1)3 D structure of hepatic and portal veins and their spatial relationship to the lesions;
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