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- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子图像速度场仪(LPIV)是近年发展起来的一种流速测量新技术。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子图像测速技术(LPIV)是近年发展起来的一种流速测量新技术。
- METHODS: Ninety people(180 normal eyes)had flow velocity measured by CDI in three vessels,ophthalmic artery(OA),central retinal artery(CRA) and posterior ciliary artery(PCA),and the relations between velocity and affecting factors were ana lysed. 方法：用CDI测量90例（180只眼）正常人眼动脉（ophthalmicartery，OA），视网膜中央动脉（centralretinalartery，CRA），睫状后动脉（posteri－orciliaryartery，PCA）的血流参数，分析其与影响因素间关系。
- The polarity pilot adaptive algorithm for two-phase flow velocity measurement 用于两相流流速测量的极性导向式自适应算法
- Runoff flow velocity measurement system using photoelectric sensor and tracing method 基于光电传感器和示踪法的径流流速测量系统的研究
- Experimental studies of the blood flow velocity measurement using the echo tracking technique 利用超声回波跟踪技术测量血流速度的实验研究
- The water flow velocity measurement in the bowl of ceramic sanitary ware based on strain gauge 卫生洁具水包内流速的应变式测试
- A DOUBLE BEAM DOPPLER ULTRASOUND METHOD FOR QUANTITATIVE BLOOD FLOW VELOCITY MEASUREMENT 用双超声束Doppler效应定量测定血流速度
- A bidirectional ultrasonic Doppler for blood flow velocity measurement with direct single-sideband separation 单边带直接分离式双向超声多普勒血流检测
- Flow velocity should not exceed 5 ft./sec. 流速不能超过5英尺/秒。
- flow velocity measurement 流速测量
- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用该论文 竺晓程;赵岩;杜朝辉.
- 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。
- Velocity measurement of the flow field in the passageway of two rotor blades in a turbo air classifier was performed by laser Doppler velocimeter (LDV). 采用激光多普勒测速仪对涡流空气分级机转笼叶片间流场速度进行了测量。
- In fluence of flow velocity measuring point distributionunder different water depth during open river period to mean velocity of plum-line 畅流期不同水深流速测点分布对垂线平均流速的影响
- High flow velocity was found in some patients accompany stenosis of the siphon. 合并虹吸段狭窄时血流速度增高频谱紊乱。
- The metal flow velocity can become uniformity by optimizing the die structure. 通过对模腔结构的优化设计，使金属流动趋于均匀。
- Strait to the South Central there is a flow velocity of 10 cm / sec around. 海峡中部存在着南向流动，流速为10厘米/秒左右。
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一种实用的声学法测量复合材料弹性常数的方法。
- The basic principle of solids velocity measurement based on spatial filtering effect of capacitive sensor is presented. 介绍了利用电容式传感器空间滤波效应测量固体速度的基本原理。
