分析了多普勒超声在血流量测定中的若干重要问题。
Several important problems in volume flow measurements with Doppler ultrasound were analyzed in this paper.
结论MR是一种有效的横窦血液流量测定方法，可以从“量”的角度反映引流优势。
Conclusion MR is an effective technique for measuring the blood flow in transverse sinuses, which can reflect the venous drainage dominance from the point of "quantity" view.
介绍了大型水泵几种流量测定方法的基本原理，从准确性、实用性和经济性三个方面进行比较。
The basic principles of several discharge measuring methods for large sized pumps are introduced, and the results are compared from three aspects accuracy, practicability and economy.
研究者以每个参与者肱动脉流量介导的舒张值作为基线，并在CPAP治疗8周后进行了同样的测定。
The researchers measured brachial artery flow-mediated dilation in each participant at baseline and 8 weeks after CPAP therapy.
通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。
The influence of air Relative Humidity and mass flow on dust generation rate was determined.
并得出在采样气体状态参数和环境条件一定时，除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
文章介绍一种能够连续自动测定微量油水混合流动时分相流量的方法。
A method for continually-automatically measuring fractional flow of oil and water is introduced in this paper.
进一步地测定了大鼠大脑皮质和海马组织中脑血流量。
Furthermore, the cerebral blood flow (CBF) of cortex and hippocampus in rat was determined.
实验证明，这种流量计不仅结构非常简单、实用，而且对非定常流量的测定具有较高的精度。
It is clarified by experiments that the flowmeter used for measuring unsteady flow is not only simple but also precise and practical.
测定泵的输入电流、电压、转速、输出流量、输出压力、泵效率等参数，通过回归推断各参数的相关特性。
The input electric current, voltage, rotary speed, output flux and output pressure of the pump were tested. The regression relation of these parameters was deduced.
利用食道超声心动图测定心脏手术病人肾脏血流量的可行性研究。
The feasibility of measuring renal blood flow using transesophageal echocardiography in patients undergoing cardiac surgery.
模型第2周组和模型第4周组分别于注射后第2周和第4周，通过手术以激光多谱勒血流计（LDF）测定内耳血流量（IEBF）。
The inner ear blood flow (IEBF) were respectively measured by laser doppler flowmetry(LDF) with operation in 2 WM and 4WM group on the 2nd and 4th week after injecting .
目的：探讨放射性核素肾显像测定有效肾血浆流量（ERPF）对高血压肾损害早期诊断的价值。
Objective: To explore the value of examining effective renal plasma flow (ERPF) by renal radionuclide imaging to diagnose early hypertensive nephropathy.
介绍了当前我国刨花板生产中测定胶液流量的三种主要方法，分析比较了这三种方法的工作原理和工作特点，最后进行了总结并提出了建议。
This paper introduced three main methods of determining the volume of glue, the working principles and characteristics of three methods were analysed and compared. Some proposals were presented.
用转矩流变仪测定热固性塑料的热流量和固化特性的试验方法15。
Test Method for Thermal Flow and Cure Properties of Thermosetting Plastics by Torque Rheometer 15.
就改进传统的涡轮流量计测定流量的方法，提出了改进方案。
Improvements have been proposed about the measuring method of the traditional turbine flowmeter.
方法闭塞胆管和胆道减压后注入内毒素，测定肝血流量和肝能量代谢。
Methods After biliary obstructed and decompressed the rats were injected endotoxin, then hepatic tissue blood flow and energy metabolism were determined.
采用国际通用标准对压缩机气体组成、容积流量、轴功率、进排气压力和进排气温度等指标进行了测定。
Gas composition, volume flow rate, axial power, pressure and temperature of inlet and discharge gases of the compressor have been evaluated with the international general standard.
利用张力测定仪、多普勒和计算机观察分析皮瓣的活力、微循环血流量，以及张力和长度的变化。
Volume of microcirculation, viability and the tension relieved and length gained of the flaps were observed and measured by tensiometer, Doppler flowmeter and computer.
目的评价心肌对比超声心动图测定心肌血流量的可行性。
Objective To evaluate the feasibility of myocardial contrast echocardiography (MCE) in the quantification of myocardial blood flow (MBF).
测定置换前、后的左心房和左心室压力曲线，以及主动脉流量曲线。
Left atrial, left ventricular pressure curves and aortic blood flow curves were measured beret and after mitral valve replacement.
方法：运用彩色多普勒流速剖面图技术对34例（44条）下肢静脉倒流性疾病患者进行检测，测定流量并与双向彩超、静脉造影相比较。
Methods:Venous reflux was examined using CDVP in 44 limbs in 34 patients. Reflux volume was also measured and compared with Color Duplex ultrasound and venography.
目的应用SPECT脑显像定量测定癫痫局部脑血流量的变化，旨在评价其在致痫灶定位诊断中的意义。
Objective To evaluate the value of brain SPECT imaging for the decrease of regional cerebral blood flow (rCBF) and localization of epileptic foci.
对样品的溶解、元素波长、载气流量、辅助气流、观察高度等工作条件进行试验，选定了最佳测定条件。
The testing was done on the working conditions such as the sample resolution, element wave-length, air-carrier flow, auxiliary air flow, observed altitude, etc.
目的验证直视插管测定犬心脏冠状静脉窦血流量方法的可行性及有效性，并总结监测经验。
Objective to verify the possibility and the efficacy of measurement of coronary sinus blood flow by visual cannulation in canine heart, and to summarize the experience of monitoring.
目的：研究一种新的导管法测定肺循环血流量。
Objective: to study a new catheter method to measure blood flow of the pulmonary circuit.
采用固定床测定了不同床层高度、不同流量及不同初始浓度下的动态透过曲线；
The breakthrough curves in fixed-bed were also carried out on the conditions of the different bed height, different volume flux and different initial concentration.
分别测定胃粘膜血流量(GMBF)、胃粘膜跨膜电位(PD)、损伤指数(UI)等多项指标。
Gastric mucosal blood flow (GMBF), electrical potential difference across gastric mucosa (PD), ulcer index (UI) and other indexes were measured, respectively.
分别测定胃粘膜血流量(GMBF)、胃粘膜跨膜电位(PD)、损伤指数(UI)等多项指标。
Gastric mucosal blood flow (GMBF), electrical potential difference across gastric mucosa (PD), ulcer index (UI) and other indexes were measured, respectively.
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