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；
Mean flow velocity of ulnar artery was significantly faster than that of(radial) artery(P<0.01).
尺动脉的平均流速大于桡动脉（P<0。01）。但这些指标都有个体差异。
Result: The flow velocity of blood had a significant variation between prevented group and treated group.
结果：治疗组、预防组、脑血流速度均有明显变化。
Effects of various process variables on average flow velocity of LFC liquid aluminum in the mold have been studied.
研究了各工艺因素对消失模铸造铝液在型腔中平均流速的影响。
Among the three soils, the average flow velocity of Wushan soil was the smallest and the breakthrough process was the longest.
对这三种土壤而言，乌栅土的各土层的平均流量最小，穿透时间最长。
That made the pressure and flow velocity of color water not weaken montonously, and raised the experiment precision and effect.
新设计的恒液位颜色水容器，其改进部分简单、便于操作，提高了实验精度和效果。
The temperature and flow velocity of the water adjusts automatically according to indoor heat consumption and outdoor temperature.
水的温度和流速可以根据室内的耗热量和室外温度自动调节。
The sap flow velocity of Quercus variabilis was 5~10 times higher than that of the Pinus tabulaeformis on a monthly average basis.
栓皮栎月平均树干液流速率较油松的月平均树干液流速率高5-10倍。
Water-flow velocity of continuous measurement was determined by the ratio of count rate value of different source spacing detectors.
连续测量的水流速度是通过不同源距探测器计数率的比值来确定。
Flow velocity of fluid in eccentric spiral rectangular section channels varies in periodical non-linear relation with Angle of curve.
偏心螺旋矩形截面通道中流体速度随转角(弧度)呈非线性周期变化。
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。
The average flow velocity can not get from the average flow velocity of every monitoring point in the same time, but by a period of time.
因为平均流速不是由同一时间各测点流速取平均值得出的，而是由一段时间内各点的流速取平均值得到的。
Also the stream function and flow velocity of the internal points, and the distribution of velocity and pressure on the spillway are got.
进而也可以得到内点的流函数及流速分布；并得到壁面上的压力分布。
The signal processor further determines the slope of at least a portion of the convective ridge to determine the flow velocity of the fluid.
该信号处理器还确定该对流脊的至少一部分的斜率以确定流体的流速。
With minim flow velocity of pain killer bump the department developed the research on the observation of the concentration of painkiller medicines.
开展了微量流速止痛泵临床观察血液中止痛药物浓度的研究。
The gas flux plays an important role on the thickness and flow velocity of the gas layer and the section size could be adjusted by the regulation of gas flux.
气体流量的大小影响到气垫层的厚度和气垫层内气体的速度，并可通过调整气体流量控制挤出物的截面尺寸；
Through improving the effects of the figuration and internal structure of box, the flow velocity of nozzle of water curtain system of box type is better even.
对箱体设计进行外形及内部结构的改进后，箱体喷嘴出口的速度达到均匀。
The practice shows that the flow velocity of bulk ore rock at the stope drawpoint and the dimensions of drawpoint have remarkable influence on the drawing effect.
实践证明，采场放出口矿岩散体速度分布和放出口尺寸对放矿结果有显著影响。
Besides, the flow velocity of the liquid can be adjusted by the auto-feeding device and it can be achieved the liquid auto-feeding and continually data collection.
另外，液体的流速可由自动进样器调节并能够实现液体的自动进样及连续数据采集。
The flow noise transit time estimation is given on the basis of mathematics model and linear neural networks, then the flow velocity of gas-solid two phase flow is measured.
并以此为基础通过线性神经网络测量流动噪声的渡越时间，进而测出流速。
The critical flow velocity of reservoir, sand production rate of oil well and sand control rate of sand retention layer are the key of the technology that is successfully used.
具体储层的临界流速，油井出砂率，挡砂层的挡砂率是该技术的成功核心。
The changing thickness of the adsorbed water layers can be used to interpret the non-Darcy percolating character in case of low flow velocity of the low permeability oil reservoir.
变化的吸附水层厚度可以解释低渗透油藏中低流速下的非达西渗流特征。
Because the GIUH depends only on the parameters of geomorphology and flow velocity of channel network, it may provide a new parameter estimation method for conceptual models of CFW.
考虑到GIUH只取决于河网地貌参数和流速参数，故它可为概念性流域汇流模型提供一个新的确定参数的方法。
The results showed that the corrosion resistance of zinc electroplating increased with the increase in flow velocity of electrolyte, and decreased with the increase of current density.
试验结果说明，镀锌层耐蚀性随镀液流速增大而提高，随电流密度增大而下降。
From the test, it is shown that effect of surge on water-holdup can be weakened by increasing the flow velocity of oil and water, which assures the accuracy of water-holdup measurement.
从实验上证明提高油水的流速，可以减少滑脱现象对持水率的影响，保证了含水率的准确测量。
Conclusions: It present a new way to differentiate unilateral renal ectopy and nephrospasis by measuring the changes of mean peak-systolic flow velocity of renal artery in these patients.
结论：肾缺如、肾异位、肾游走患者肾动脉血流峰值流速的改变，为肾缺如、肾异位、肾游走的鉴别诊断提供了新的依据。
Following the gradual enlargement of steam generation pressure, the flow velocity of exhausting steam is accelerated; then, the valve core is pushed upwards to block an air exhaust passage.
随着产生蒸汽的压力逐渐增大，排出蒸汽的流速加快，将阀芯上推堵住排气通道。
This paper describes six practical working models of gravity cage and evaluates the flow velocity of the inner point and outer back point of the cage net under the condition of pure current.
设计了六种重力式网箱的模型，在单纯流条件下，通过模型试验测试了网箱网内与网后的流速。
After determination of the requirement for pipe design, the flow velocity of the manifold after reducing was analyzed, and the technology for branch reducing in layout of manifold was defined.
在确定了管道的设计要求后，分析了分水缩径后的流速情况，明确了分水布置方式中支管缩径的技术状况。
The calculated exemplum by using this model indicates that experimental regression constant in the diffusion coefficient equation varies with the flow velocity of fluid and ranges from 0.014 to 0.020.
研究结果表明，颗粒扩散系数方程中的实验回归系数应考虑成流速的函数，取值范围为0.014～0。 020；
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