Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
Currently, the European Space Agency (Esa) has two lidar (light detection and ranging) missions of its own in preparation.
目前，欧洲空间局(ESA)自身有两个激光雷达(光探测和测距)任务正在准备中。
Perched atop the vehicle were fiveLIDAR (LIght Detection and Ranging) units.
车盖上安装了五个激光雷达单元（LIDAR，光探测和测距）。
The original radar combined these two things, as its English name radar showed: Radio Detection and Ranging.
最初的雷达正如它的英文名称“雷达”(radar)所表示的那样，包括两个方面：无线电测物和测距。
Two thresholds can improve the detection rate, and reduce the false alarm rate of ranging codes.
双门限判决能够提高测距码检测率，降低虚警率。
The research work of the dissertation includes the following two parts: researching the passive ranging technology and developing system hardware of the sonar pulse detection module.
本论文的研究工作分为两个部分：被动测距技术研究和声呐脉冲侦察模块系统硬件的研制。
This design mainly include: obstacle detection circuit, obstacle ranging circuit, temperature measurement circuit, speed measurement circuit, display circuit, voice alarm circuit and so on.
本设计包括障碍物探测电路、障碍物距离检测电路、温度检测电路、车速检测电路、显示电路、声音提示电路等。
Wide-ranging materials are available relating the study of fracture detection both at home and abroad, which is from the elasticity theory to quantitative interpretation of fracture.
涉及裂缝检测方法研究的内容很广泛，从裂缝的弹性理论到裂缝的定量解释，国内外都有研究。
Forest parameters, especially forest height, can be inverted from Light Detection And was processed task, Ranging (LiDAR) dataset, which should promote the applications of LiDAR in forestry.
通过激光雷达数据反演林木参数，特别是树高，将极大地推进激光雷达在林业上的应用。
In North Dakota, the researchers used Light Detection and Ranging equipment (LiDAR) to develop a three-dimensional topographical map of the area where Dakota died.
在北达科他州，研究人员利用光探测和测距设备(激光雷达)，以建立一个三维地形图的达科他死亡地区。
Currently, as a efficient and rapid remote sensing technique, Lidar (Light Detection and Ranging) has been applied to monitor some atmospheric parameters.
激光雷达技术作为一种高效可靠的遥感探测技术已被广泛应用于各种大气环境参数的测量与研究。
Method was simple and fast, it with high intelligent degree, good stability and nice linearity scope, it was far-ranging applied in detection of Arsenic in the poultice cosmetic.
方法线性范围宽，简便快速，稳定性好，灵敏度高，可广泛应用于膏类化妆品中砷的测定。
Method was simple and fast, it with high intelligent degree, good stability and nice linearity scope, it was far-ranging applied in detection of Arsenic in the poultice cosmetic.
方法线性范围宽，简便快速，稳定性好，灵敏度高，可广泛应用于膏类化妆品中砷的测定。
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