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- The phase errors, resulting from the multi beam interference in the Fabry Perot cavities of the wavelength scanning fiber optic interferometer for absolute distance measurement, are analyzed. 分析了可用于绝对距离测量的波长扫描法布里-珀罗干涉仪腔内多光束干涉对输出信号的影响，及由此产生的相位测量误差。
- The technology of non-contact, large-range and high-accuracy absolute distance measurement plays an important role in nowaday measument technology with a bright future in application. 非接触、大量程、高精度的绝对测距技术是当今测量技术的重要发展方向,具有广阔的应用前景。
- Study on Theoretical Models of Absolute Distance Measurement Based on the Self-mixing Interference in Laser Diode 半导体激光器自混合干涉绝对测距理论研究
- Quasi-white Light Optical Fiber Interferometer for Large Range Absolute Distance Measurement 大量程光纤准白光干涉绝对测距技术
- absolute distance measurement 绝对距离测量
- Odometry Used for speed measurement and distance measurement. 里程计用于测速和测距。
- An absolute distance heterodyne interferometer using a dual longitudinal mode He Ne laser is proposed. 提出了一种采用双纵模稳频激光器的新型绝对距离测量外差干涉仪。
- An optic interferometer system based on optical multiplication for measuring absolute distance was presented. 介绍了一个基于光学倍乘原理的绝对距离干涉测量系统。
- This is the current distance measured in pixels. 这是以像素为单位计量的距离。
- Output power equalization of laser dual spectrum lines is a special requirement which is put on its laser source by two wavelength beat-wave absolute distance interferometry. 摘要双谱线功率一致性是拍波干涉测长方案对激光光源提出的特殊要求。
- I had no ruler for the distance measurement, but it is definitely better than any halogen head lamp. 偶然的机会，我并冇准备卷尺来测距，但目视的效果绝对好过任何传统卤素头灯。
- Total length, extent, or distance measured or expressed in miles. 英里数，英里里程用英里测量或表达的总长度、广度或距离
- Thirdly, different judging criteria, including absolute distance, Euclidian distance and similarity matching, are adopted to match different requirements on recognition speed or accuracy. 最后在各级分类中采用了不同的判别准则 ;包括绝对值距离、欧氏距离及相似度准则 ;以适应于时间、准确性的不同要求 .
- Digital correlation approach is used to find the time of flight(tof) in ultrasonic distance measurement. 采用数字相关的方法确定超声波测距中的渡越时间。
- The problem of laser frequency repetition(LFR) times in target distance measurement is studied. 针对目标仪中激光重频次数的确定问题,对实际航迹数据进行分析。
- In this paper,the miss distance measurement problem for targets in rectilinear motion and with constant accelerations is studied. 本文研究了匀加速直线运动目标的脱靶量测量问题 .
- From the experiments, we can see that the sentence clustering correction rate is reached 85.69% when using the GLR distance measurement. 实验表明：在使用GLR距离作为距离测度的时候，该算法对句子的聚类正确率达85.;69%25；
- They discovered almost 800 Cepheid variable stars,a special class of pulsating star used for accurate distance measurement. 他们发现了差不多800个造父变星，一种用于准确测量距离的特殊变星。
- Based on the attributes of different errors, the method for transferring miss distance measurement error in servo control system is given. 在考虑不同误差属性的基础上，给出了脱靶量测量误差在伺服控制系统中的传递方法。
