本文讨论了GPS工程控制网的最优化设计问题；
In this paper, the problems on best optimum design of GPS Engineering control network are discussed.
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。
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.
但不同意按工程控制间距的网度系数直接折算各个级别储量勘查成本费用。
But he disagrees with the method of directly assessing the costs according to the coefficients of the controlled distances in exploration engineering.
中海壳牌南海石化项目因工程建设的需要，在厂区范围内建立了四个永久性水准点作为场地高程控制网。
The four permanent benchmarks are built as the altitude control network in the place because of the requirement for the CSPC Nanhai petrochemical project's building.
中海壳牌南海石化项目因工程建设的需要，在厂区范围内建立了四个永久性水准点作为场地高程控制网。
The four permanent benchmarks are built as the altitude control network in the place because of the requirement for the CSPC Nanhai petrochemical project's building.
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