1·Experiment with distance measuring system.
测距系统实验研究。
2·A new type of outside laser tracking distance measuring system is developed in this paper.
提出一种新的外置式激光跟踪测距系统。
3·Using these two methods, the precision of the ultrasonic distance measuring system has been improved.
两种方法的采用，提高了超声波测距系统的测量精度。
4·Furthermore, the system has some spatial analyzing functions such as spatial query, distance measuring, etc.
同时本系统具有一定的空间分析功能，如空间查询、距离量算等。
5·In surveying the maximum length of distance measuring may larger than code requirements according to practical situation.
在测量工作中，根据实际情况测距最大长度可以大于测量规范要求。
6·The GPS directional distance measuring module can reduce the burden of the system and improve the stability of the system.
本实用新型可以减轻系统负担， 增加系统的稳定性。
7·By the above-mentioned new method, the formula of distance measuring and the formula of distance resolving power were formed.
利用该方法，得到了测距公式和测距的距离分辨率公式。
8·The effect of errors in angle measuring on distance measuring is discussed in the process of time-space 3D matched filtering.
讨论了时空三维匹配滤波时角度误差对测距的耦合影响；介绍了其跟踪处理过程；
9·A technique principle and method was proposed to measure iron ore grade in a moving mine car with distance measuring instrument.
提出了利用测距仪测定运动矿车中铁矿石品位的技术原理和方法。
10·The system USES the ultrasonic distance measuring principle and it implements algorithm using the rich lookup table structure of FPGA.
该系统采用超声波测距原理，利用FPGA丰富的查找表结构完成算法。