TCD can test the blood flow velocity of basilar artery, but lack of specificity.
在眩晕病因的诊断中，TCD检查基底动脉血流速度缺乏特异性；
After mask oxygen inhalation, the blood flow velocity returned to preoperative level.
面罩吸氧后脑血流速度又恢复至手术前状态。
Study on variation of cerebral blood flow velocity after severe head injury with TCD;
血液在血管内流动的线速度，即一个质点在血流中前进的速度。
The LDMV was used to measure steady blood flow velocity, diameter of vessels and pulsation flow.
该仪器可测定单一血管血流速度、血管直径和搏动幅度。
The treatment group's basilar artery blood flow velocity was slower than in SAH model group(P<0.05).
治疗组比SAH模型组基底动脉血流速度慢（P<0.05）。
The blood flow velocity and volume of VA were measured by Ultrson Doppler and Color Ultrasonic Doppler;
超声多普勒、彩超检测VA 血流速度及血流量；
Spectrum Doppler showed increased blood flow velocity in the proximal stenosis, and distal flow reduction.
频谱多普勒显示狭窄近段血流速度增高，远段流速减低。
A simple but accurate method is developed to realized directional and quantitative measurement of blood flow velocity.
提出了一种实现血流速度定量、双向检测的简单而且准确的方法。
The result was that the change in middle cerebral artery blood flow velocity was in correspondence with cerebral blood flow.
结果表明，大脑中动脉血流速率与脑血流量变化成比例。
LSFG values were used to calculate the square blur rate (SBR), which is a quantitative index of relative blood flow velocity.
用LSFG值来计算平方模糊率(SBR)，这是一个相对血流速度的定量指标。
The detection of blood flow velocity can help diagnose vascular diseases such as angiosclerosis , angiostenosis or angiemphraxis.
血液流速的检测有助于诊断血管硬化、狭窄或阻塞等血管类疾病。
Results: 77 cases of patients undergoing carotid artery surgery TCD monitoring blood flow velocity were improved to varying degrees.
结果 ：77例病人行术中TCD监测颈动脉血流速度均有不同程度提高。
ObjectiveTo study the speciality of cerebral blood flow velocity of patients with spinal cord injury at different stages after injury.
目的检测高位脊髓损伤患者伤后不同时期大脑动脉血流速度变化特点。
Transcranial Doppler was used to monitor 45 patients' middle cerebral artery blood flow velocity during anesthesia and cardiopulmonary bypass.
采用经颅多普勒监测45例择期手术病人麻醉前后和体外循环期间大脑中动脉血流速率。
In this article is also introduced the principle blood flow velocity measurement. Hardware configuration and software block diagram are given.
文章介绍了血流速度测量原理并给出了硬件结构图和程序框图。
Objectives:To discuss the correlation between the TCM syndrome of the acute ischemic apoplexy and the blood flow velocity in intracranial arteries.
目的：探讨急性缺血中风患者发病后中医证候与脑动脉血流速度之间的相关性。
Objective: To explore the morphological changes of the vertebral artery in the cervical vertigo patient and their influence on blood flow velocity.
目的：观察颈性眩晕患者椎动脉的形态学改变及其对血流速的影响。
Conclusion: Improving cerebral blood flow velocity is one of the mechanisms in the time-effect relationship of acupuncture treating ischemic stroke.
结论：针刺留针时间与脑血管血流速度之间有一定的时效关系。
Objective To explore the influence of perfusion pressure, blood concentration and blood flow velocity on myocardial ultrasonic backscatter integration.
目的探讨心脏灌注压、血液浓度和血流速度对组织背向散射强度的影响。
This research also indicated that quickened blood flow velocity had no relation to blood rheology, it was due to vascular contraction and increased resistance.
本研究还表明高压氧进出舱前后脑血流速度的加快与血流流变学无明显关系，而是由于血管收缩、血管阻力增加所致。
Objective To observe the changes of the caliber of mesentery microvessel and blood flow velocity in rabbits on the common role of acute hypothermia and hypoxia.
目的观察急性低温低氧共同作用下家兔肠系膜微血管口径和血流速度的效应。
Conclusions Examining blood flow velocity waveforms of UmA by Color Doppler ultrasound was one of the best method to early diagnose and predict the prognosis of IUGR.
结论彩色多普勒超声可直接测定脐动脉血液循环，能在早期诊断IUGR、判断病情及估计预后。
Conclusion Word generation, sentence reconstruction and synonymy identification can induce a significant left hemishere lateralization of cerebral blood flow velocity.
结论：词语联想、句子重建、近意词辨别任务可诱导脑血流速度的左侧偏侧化。
Doppler signal reflects blood flow velocity, and the number of the catastrophe chop points can be used to predict coronary heart diseases and route status of blood vessel.
多普勒信号反映了血流速度，多普勒信号突变点的数量，一定程度上可以对冠心病预报，并反映心肌血管路径状况。
A new method for quantitative measurement of blood flow velocity with Doppler ultrasound is presented. The principle of the minima and the quasi-compensation is described.
本文报导了一种超声多普勒血流定量测量新方法，叙述了极小值和准补偿的原理。
Resultes 1. Compared with control group on the first day, renal artery blood flow velocity and flow volume of asphyxiated group were decreased and resistance was increased.
结果1。窒息后新生儿第1天肾动脉血流速度和血流量较正常对照组低下，阻力增加，这种改变随窒息程度加重而加重。
It not only can show the anatomical structure of human beings through B-mode image, but also can display information such as magnitude and direction of blood flow velocity.
它出无仅可以通功B阶图像察望到己体的解剖构造，而且否以通功实彩图像现示出诸如血流的大大和方背等信做，为临床诊续供给了很好的辅帮信做。
Methods an embolic colloidal substance with stable swelling value was embedded in an extracorporeal model which was used as an imitator of femoral artery blood flow velocity.
方法在模拟股动脉血流速度的体外模型上，置入有稳定溶胀效果的栓塞胶体。
Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.
接着，通过求解局部扩张血管段内的血液流动方程，导得血液流速、压力和血管壁切应力的分析表达式。
Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.
接着，通过求解局部扩张血管段内的血液流动方程，导得血液流速、压力和血管壁切应力的分析表达式。
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