| 1. | Changes of cerebral blood flow velocity , atery blood pressure and heart rate after eating in the healthy elders
健康老年人米餐后脑血流速度及血压心率的变化 |
| 2. | Morphological changes of the vertebral artery in the cervical vertigo and their influence on blood flow velocity
颈性眩晕的椎动脉形态学改变及其对血流速的影响 |
| 3. | Therapeutic effect of point - through - point acupuncture on migraineand its effects on brain blood flow velocity
透穴刺法治疗偏头痛的临床疗效及对脑血流速度的影响 |
| 4. | All individuals underwent transcranial doppler ultrasonography ( tcd ) with assessment of mean blood flow velocity ( mv ) in the mcas
所有对象都通过经颅多普勒测定大脑中动脉的平均血流速度。 |
| 5. | Objective to investigate the influence of cardiac motion on the measurement of doppler blood flow velocity through an in vitro model
目的通过体外模拟实验，研究心脏运动对频谱多普勒血流速度测定的影响。 |
| 6. | Relationship between changes of blood flow velocity of superior mesenteric artery before and after the feeding with color doppler ultrasonography and tolerance to enteral feeding in premature neonates
彩色多普勒检测早产儿餐前后肠系膜上动脉血流改变与喂养耐受性的研究 |
| 7. | The blood flow velocities of each valve during quiet and resistant respiration were averaged separately and those were again averaged for at least 3 consecutive respiratory cycles , and the rvis were calculated
其中30名健康志愿者还检测不同阻力呼吸时（胸腔压力变化分别为： mmhg 、丑和）的各瓣口血流速度，并计算rvi值。 |
| 8. | Methods : in 45 cases ( 50 lower limbs ) with differernt clinical stages of venous incompetence of lower extremities , the number , diameter and blood flow velocity of pvs were examined by color doppler ultrasound
方法：用彩色多普勒超声检查下肢静脉功能不全患者45例50条下肢的小腿交通静脉的数目、部位、内径及血流速度，并分别与患者的临床表现分级进行相关性分析。 |
| 9. | At the same time width and blood flow velocity of liver artery in port of liver , width and blood flow velocity of portae vein , the number of blood cells in circulation had been measured . results after liver transplant , the volume of spleen decreased , the mean blood flow velocity of spleen vein and the number of blood cells in circulation increased
方法应用彩色多普勒超声测量术前及术后第1 、 2及4周35例肝硬化合并脾亢病人脾脏的长径、厚径及脾门静脉管径、平均血流速度及峰值血流速度等并进行比较。 |
| 10. | In this paper a kind of cardio - cerebral arterial bifurcation vessel hemodynamic characteristics are studied with the boundary element method , and the blood flowing velocity vector distributions have been calculated . in addition , the flow field distribution and the pressure on the particle surface are also calculated , when there is flow - round particle at the place of bifurcation , the move tendency of the particle is judged , the possible reasons of causing the atherosclerosis , thrombus , angioma are analysed
本文用边界元方法研究了一类典型心脑动脉分支血管中血液流动的流体动力特性,计算了分支血管血液流动的速度矢量分布,同时计算了分支附近有多个颗粒状绕流物时血液的流场分布,及颗粒物所受压力状况,给出了颗粒物的运动趋势,分析了引起粥样斑块病变、血瘤、血栓的可能原因 |
