survey control network的意思|示意

It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.

分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响；讨论了提高测量精度的可行性方法。

Survey the third order heigh level control network and conduct the statistics of the precision;

三等水准高程控制网的施测及精度统计；

Based on the design and survey results, a reform scheme of the planar control network in Guishigou mining area is put forward.

对阳煤集团贵石沟矿区平面控制网的设计和测量成果提出了改建方案。

With the engineering survey control network, authors made a high precision orientation, measuring and control to basement, mine gallery wall of CSR beam loop by polar coordinates with total station.

采取工程测量控制网，对冷却储存环“S”形束流环的基础、坑道墙，采用全站仪按极坐标法进行高精度定位、测控。

With reference to the gravity survey, this paper describes the schemes of control network layout used with global positioning system (GPS) technique for Donghai Bridge project over sea.

结合重力测量，介绍利用GPS技术进行东海大桥跨海工程控制网的布设技术方案。

This paper proposes a new arrangement method of conduction control network which is easy to re-survey and reset control line.

本文提出了便于复测和恢复定线的施工控制网的布设方法。