The paper discusses whethter the doubled half-thread reading value read from a theodolite can be taken as a sight-length.
经过严密的数学推导,得出了采用二倍半丝与采用全丝读数视距差值的数学模型;通过绘制差值的变化曲线和视距测量的精度进行比较,对该问题做出了明确的结论和建议。
The paper introduces the current operating method in the stadia measurement and its existing problem with maximum error more than half-meter.
本文介绍了在视距测量中现行操作方法存在的最大可达半米以上的误差问题，进而提出了一种在理论上可行，操作上又非常简便、快捷的新方法。
Accurate Analysis of General Stadia Survey in Theodolite Surveying and Mapping
经纬仪测图中普通视距测量精度分析
The stadia method can be used for measuring distances by standard surveying techniques.
采用视距法定位可按一般陆地测量方法进行。
Binocular Stereovision Based Security Vehicles Spacing-survey Engineering Research;
基于双目立体视觉的安全车距测量技术研究
Efficient video indexing method using dynamic distance measure for the principal component
采用动态主分量距离测度的视频索引技术
Fast measuring of axle distance difference based on monocular vision for ground mark recognition of vehicular wheel
单目视觉车轮接地印迹识别的轴距差快速测量
New Method of Survey the Apparent Distance and Altitude Difference of Transmission Line in Complex Terrain
复杂地形线路视距与高差测量的新方法
EDM-height traversing
电子测距高程导线测量
2D DISPLACEMENT FIELD MEASUREMENT FOR MODEL EXPERIMENT BY SINGLE-VIEW METROLOGY WITH RANGE CONTROLS
一种仅需距离控制的模型试验平面位移场单像视觉测量
Willis bite gauge
威利斯垂直距离测量尺
industrial telemetering system
工业远距离测量系统
The On-line Measurement of the Traveling Wave Velocity in Fault Location System;
行波测距中测距波速的实时测量方法研究
The monitoring, recording, and measuring of a living organism's basic physiological functions, such as heart rate, muscle activity, and body temperature, by the use of telemetry techniques.
生物遥测术利用测距技术对生物基本生理功能，如心律、肌肉活动、体温等的监视、记录和测量
Comparison between API Thread Stand-off Measurement and Middle Diameter Measurement
API螺纹紧密距测量和中径测量的比较
Having fine threads across the field of view for measuring small distances, as in the eyepiece of a telescope.
视域里画有丝纹的有用于测量小距离的通过视野的细线的，如在望远镜的目镜片中
It can be carried out with microwave equipment at a season when visibility may make anything else impossible.
在通视情况使得其它仪器都无法应用的季节内，可用微波测距仪测量。
Study of the microwave OTH radar maximum detection range of ships
微波超视距雷达对海面舰船目标距离的探测
A UWB Ranging Method Based on Weighted Energy Detection
一种基于能量加权检测的UWB测距方法
Measurement of Laser Multi-cycle Distance Pulsed Flying Time
激光多周期测距脉冲飞行时间的测量