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- CT Images Analysis for Concrete Defects Detection Based on Ultrasonic Pulse Velocity Measurement 基于混凝土超声探伤的CT图像分析
- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用该论文 竺晓程;赵岩;杜朝辉.
- As the SSOS replace the fine aggregate more, the unit weight and pulse velocity of CLSM raise, but the setting time reduce. 还原碴取代胶结料重量比例达25%25至50%25时，胶结料浆体能有效包覆骨材，能带动骨材流动使CLSM材料工作度增加。
- The testing results of ultrasonic pulse velocity (UPV) and temperature from disk-shaped specimens are generated and used as the training and testing data for SVM. 中文摘要混凝土为目前国内通用之建筑材料，近年来炉石常用来添入混凝土以考量环保、工作性、经济性与耐久性。
- In this article, sapwood area is used as a scalar to extrapolate the stand water use from whole tree water use measured by heat pulse velocity recorder(HPVR). 该文在单木液流测定的基础上,采用边材面积作为纯量,对京北山区水源保护林的主要树种油松、刺槐林进行由单木到林分耗水的推算。
- 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。
- 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。
- Digital Particle Image Velocimetry (DPIV) is a technology for fast, full-field velocity measurement. 粒子图像测速是一种快速全流场测量方法。
- 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。
- In this thesis, we researched on the velocity measurement of Doppler Velocity Measurement System and its Implementation. 本论文就是针对相控阵多普勒测速系统，围绕着它的测速方案的研究、设计与实现展开的。
- The conditioned velocity measurement, which traced only the reactant flows, was made possible by using a silicon oil aerosol as the LDA seed. 无条件示踪的测量结果表明，火焰区的流场存在湍流度迅速增大然后衰减的现象，而速度的测值呈现双峰分布。
- Firstly, we come up with the principle of the radar x the problem and principle of velocity measurement with low-PRP radar. 首先介绍了雷达的工作原理、分析了低重频雷达测速原理及存在的问题。
- Influenced by the water depth of ship sea trial area, velocity measurement of deep-draft large-scale ship should be shallow-water corrected with proper method. 受实船试航水域水深的影响,对于深吃水的大型船舶航速测量结果必须采用适当的方法进行航速的浅水修正。
- Testing method for pulse velocity through concrete 混凝土脉冲速度测试方法
- Simulation experiment shows that the modified STF can not only track velocity and distance but also track acceleration with one more Doppler velocity measurement. 仿真实验表明：改进的强跟踪滤波算法不仅能很好地完成速度和距离跟踪；如果加上多普勒速度测量，改进的强跟踪滤波算法还可跟踪上加速度。
- ultrasonic pulse velocity method 超声脉冲速度法
- 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。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- Doppler velocity measurement was applied to modify the PTLKF algorithm that was used to compensate the linearization errors,and then the modified acceleration variance adaptive algorithm was integrated for maneuvering target tracking. 以机动目标“当前”统计模型为基础,建立新的机动目标模型,加入多普勒速度测量对补偿线性化误差的跟踪算法(PTLKF)进行改进。
