Display distance

It can play a significant role in quality control of signal lens , ensuring light display distance , and enhancing railway traffic efficiency .

通过试验表明该系统分光测量精确度高、结果稳定可靠，对信号透镜质量控制、确保色灯信号显示距离、提高铁路运输效率有重要作用。

The Implementation of Synchronous Web Page Display System in Cooperative Distance Teaching

远程协同教学中的网页同步展示系统实现

This paper describes how to transmit the computer display signal over long distance by optical communication technique and introduces the relative DVI standards .

介绍了如何采用数字光通信技术实现计算机视频信号的长距离传输；

I also used the temperature sensor and the touch screen , used Qt graphical interfaces to display temperature signal and distance signal , and used key-press setting in Qt to send signals for electromotor .

并搭载了温度传感器和LCD触摸屏，利用Qt图形界面来显示采集到的距离、温度信号，并通过在Qt上设置按键来对电机的行走发出控制信号以实现对系统的监控。

The function can display the view of geographic information , and the view shows the latitude , longitude , sea level , the display accuracy and driving distance .

地理信息显示功能：出现显示地理信息的视图，该视图主要显示用户所在位置的经纬度、海平面以及显示精度和行驶距离。