By means of GPS dummy network reference station positioning system, the ground control points for the calibration of remote sensing image were surveyed with the precision of centimeter level.
利用GPS虚拟网络参考站定位系统，以厘米级精度测定校正遥感图像的地面控制点。
With BP artificial neural network, a model is developed to forecast the water level of Luoshan Station on Yangtze River.
运用BP人工神经网络建立了长江螺山站水位预报模型。
With it the energy utilization level of the gathering system can be evaluated on the basis of calculation of the gathering pipe network and flow technology in station.
软件在集输管网、站内流程工艺计算的基础上，可对集输系统的用能状况进行评价，并给出不同技改方案的技术比较及敏感性分析。
The System consisted of four-level network systems, viz. the Ministry of Railways Administration, subadministration, station and depot level network systems.
工程设计分为铁道部、铁路局、原铁路分局、站段四级网络系统。
In all kinds of power station, excitation system is key device which guarantees that synchronous generator works in normal state and increases stable level of electric network.
在各类电站中，励磁系统是保证同步发电机正常工作，提高电网稳定水平的关键设备。
In all kinds of power station, excitation system is key device which guarantees that synchronous generator works in normal state and increases stable level of electric network.
在各类电站中，励磁系统是保证同步发电机正常工作，提高电网稳定水平的关键设备。
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