工程控制网的英文

engineering control network

engineeringcontrolnetwork

• 工程:    engineering; proje ...
• 控制:    control; dominate; ...
• 网:    net

例句与用法

1. Application of instant rtk in engineering control network
   在工程控制网中的应用
2. According to the features of engineering control network and the requirements of accuracy and convenience of staking out in construction , the main achievements of this paper are as follows : 1
   本文结合路桥工程控制网的特点及施工放样的准确、方便的要求，对gps在路桥工程中应用的一些问题进行了研究，主要贡献有以下几点： 1
3. Generally , the ill - conditioning problem not only exists in global positioning system ( gps ) data processing , surveying adjustment , observation deformation analysis and geodesy inversion , etc , but also its ill effects are very serious
   在gps数据处理、工程控制网平差、形变观测分析、大地测量反演等测量数据处理领域，系统的病态性问题是常见的，并且病态性的危害作用非常严重。
4. Some features of the engineering control network demand special applications of gps in road and bridge engineering , for example , particular requirement of accuracy on some aspect that results in distribution of net points and sometimes bigger height difference of points , consideration of staking out in construction in the design of engineering control network , application of independent engineering coordinate system , and use of engineering mean height surface as the projection surface of computation
   由于工程控制网的一些自身特性，如施工控制网要考虑施工放样的方便，或某一方面精度的特定要求，网点分布不够均匀，点间高差有时较大；采用工程独立坐标系，并且往往以工程平均高程面为计算投影面等等，使得gps在路桥工程中的应用也有一些特殊性。

百科释义

工程控制网是测量控制网的一种，是专门为某项工程建设而布设的平面和高程控制网，为工程建设提供了一个统一的参考框架，同时还起着控制测量误差累积的作用。