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- A high speed and highprecision displacement measurement method using double grating scales[J]. 引用该论文 节德刚;刘延杰;孙立宁;陈智超;蔡鹤皋.
- This paper presents a method of the displacement measurement using the technology of fiber Bragg gratings. 介绍了一种基于布喇格光纤光栅技术的位移测量方法。
- The experimental results prove the method is rapid and accurate for large-scale dynamic displacement measurement. 实验证明，这种测量方法是一种快速、准确的大范围面内位移测量方法。
- Numerical display of inplane displacement measurement by electronic speckle photography is described. 叙述一种散斑照相法测量面内位移的数字显示方法.
- A rapid and accurate method of speckle correlation displacement measurement is presented based on study and analysis on speckle characteristics. 通过对散斑特性的研究与分析，提出了一种快速、准确的散斑相关搜寻法。
- The approach combines out-plane displacement measurement and theoretical relations between the displacement and the initial pretension of the membrane. 该方法是通过可控制、可量测的气压值反推出膜材在各方向上的预张力。
- This paper discusses the processing circuit and features of the CMOS miniature camera used as a graphic sensor in the real-time photoelectric displacement measurement. 本文将讨论微型CMOS电视摄像机作为图像传感器在实时光电位移测量时的处理电路及性能分析。
- A “progressive updating”method of large-scale displacement measurement is proposed to avoid the defect of low correlation coefficient caused by large-scale displacement. 同时还提出一种“逐步更新"的测量方法，它克服了由于大的位移而导致相关系数偏低的缺点。
- After finishing analysis, design and calibration to strain foil, the displacement measurement system based on strain foil was built up for free-piston Stirling cooler. 通过分析、设计和标定，建立了一套基于应变片的自由活塞斯特林制冷机位移测量系统。
- In contemporary industrial field such as microelectronics and ultra-precision manufacture, the displacement measurement with high precision is in great demand. 在微电子、超精加工等现代工业技术领域,对精密位移测量的要求越来越高。
- The experimental testing results indicate that the displacement measurement system is reliable, simpler and cheaper, which needs not special installation site. 实验测试结果表明，该位移测量系统是可靠的，具有体积小、投资省等优点，且不需要特别的安装空间。
- Sinusoidal phase modulating technique is introduced in to the self-mixing interference in order to improve the displacement measurement accuracy of the self-mixing interferometer. 为了提高自混合干涉仪的位移测量精度,提出将正弦相位调制技术引入自混合干涉中。
- A transducer for lateral remote displacement measurement based on grating laser Doppler effect is introduced.The direction of movement is allowed to be perpendicular to the bisector laser beams. 摘要介绍了一种光栅横向位移遥测传感器，被测位移和光束方向垂直。
- In the basis of these two systems and based on the existing digital image displacement measurement software, effectively realized the non-contact measurement of soil displacement field. 在上述两个系统的基础上，基于已有的数字图像位移测量软件，有效地实现了对土体位移场的非接触测量。
- Method of vibration displacement measured with acceleration sensor is introduced. 摘要介绍了一种用加速度传感器测量振动位移信号的方法。
- Experimentally, calibration results with a high precision commercial PZT show that a displacement measurement accuracy of nanometers scale is achieved in the common laboratorial environment. 实验上,用高精度的商用压电陶瓷标定的结果验证了这种正弦相位调制自混合干涉仪在普通实验室噪声环境中可以达到纳米级的位移测量精度。
- The resolution of CCD is the key factor that impacts the measurement precision of new-type photoelectric autocollimator.Edge detection is the main method for CCD displacement measurement. CCD的分辨率是影响新型光电自准直仪测量精度的关键因素,而边缘检测法是CCD位移测量的主要方法。
- An improved electronic speckle pattern interferometry(ESPI) is presented to overcome the difficulty of ESPI in large displacement measurements. 针对电子散斑干涉(ESPI)法处理大位移时的困难,提出了一种改进的ESPI法。
- Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity-time integrals. 纵向位移是测量收缩期心肌运动幅度，显现为心肌节段的速度-时间积分。
- In this paper, a high-accuracy rotor displacement measuring circuit, including its operating principle and characteristics is presented. 介绍了一种高精度转子位移测量电路的工作原理，分析了各个环节的特性。
