In this paper, the principles of laser range based on phase and pulse were discussed in this paper, and the advantages and disadvantages were compared and analyzed.
论文中讨论了相位激光测距和脉冲激光测距的基本原理，并就两种方法的优缺点做了对比分析。
Abstract: in this paper, the principles of laser range based on phase and pulse were discussed in this paper, and the advantages and disadvantages were compared and analyzed.
摘要：论文中讨论了相位激光测距和脉冲激光测距的基本原理，并就两种方法的优缺点做了对比分析。
This dissertation puts forward a kind of sensor with wide measure velocity range based on the Doppler Frequency Shift and all-fiber path, namely Doppler Fiber Velocity sensor.
本文提出了一种基于多普勒频移的全光纤光路宽速度测量范围的测速传感器——多普勒光纤速度传感器。
For a range based on an OLAP data source, this method removes all values and formulas entered in the cells, and then runs an update operation to retrieve the latest values from the data source.
对于基于olap数据源的范围，此方法删除单元格中输入的所有值和公式，然后运行更新操作以从数据源中检索最新值。
At first, the paper proves that the realized range-based volatility is more efficient than the realized volatility in estimating volatility.
文章首先证明了已实现极差波动是比已实现波动更有效的波动估计量。
This paper classifies the node localization technologies into two categories: range-based and range-free, then introduces and analyses several typical localization technologies.
该文将节点定位技术分为基于测距的和无需测距的两类，介绍和分析了几种典型的定位技术。
There are mainly two types of localization algorithms: the range-based localization algorithms and range-free localization algorithms.
节点定位算法大致可分为两类：基于测距的算法和无需测距的算法。
Under simulated tests, the effects of microstructure on realized range-based volatility and realized volatility are compared.
在模拟试验的基础上，比较了微观结构效应对两种波动率度量方法的影响程度。
Under simulated tests, the effects of microstructure on realized range-based volatility and realized volatility are compared.
在模拟试验的基础上，比较了微观结构效应对两种波动率度量方法的影响程度。
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