2) bridge network
桥梁控制网
1.
Application of montcaro in bridge network of optimization design;
蒙特卡罗法在桥梁控制网优化设计中的应用
3) bridge Horizontal control grid
桥梁平面控制网
5) elevation control network
高程控制网
1.
The deformation monitoring items of the dam for Shanxi Hydropower Station include the elevation control network close to the dam area, plane control network of triangulation and trilateral, dam collimation line and settlement monitoring.
珊溪水电站大坝变形监测项目包括近坝区高程控制网和平面边角控制网、大坝视准线及沉陷观测。
2.
Through the actual building of the three-dimensional control network,this article has carried on the analysis and the discussion to the precision of GPS horizontal control network and the elevation control network built by the digital level,and proposed several beneficial opinions to make the two more effective combination.
通过三维控制网的实际布设,对GPS平面控制网的精度和数字水准仪布设的高程控制网的精度进行了分析探讨,并对二者如何更加有效的结合提出了几点有益的见解。
6) height control network
高程控制网
1.
Considering the rapid development of space and information technology,Chinese national height control network,as one of the backbones of geographical spatial fundamental infrastructures,is necessary to be updated and modernized.
随着空间和信息技术的快速发展,我国测绘基准中的国家高程控制网现代化也迫在眉睫。
2.
When the height control network is observed periodically,whether the point difference is caused by the observation error or is really subsident must be distinguished.
对高程控制网进行周期性观测,其点位差异是由观测误差所引起,还是点位真正的沉降,必须对它们进行区分,这就是点位稳定性分析问题。
补充资料：城域网(见计算机网络)
城域网(见计算机网络)
metropolitan area network, MAN
ehengyuwQng城域网(metropolitan area netwo次，MAN)分布范围可覆盖几个街区到整个城市的计算机网络。见计算机网络。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条