Along with the automation level of oil fieldenhancement daily, now the massive measuring instruments and the control system already or soon no longer adapted the production request.
随着油田自动化水平的日益提高，现在正在大量使用仪器仪表和控制系统已经或者即将不再适应生产的要求。
2
For the carbon nanotube array, the fieldenhancement factor and the effect of carbon nanotube density have been studied.
对于碳管阵列模型还着重分析了碳管间的场屏蔽效应和场增强因子。
3
In this paper the application of image enhancement techniques to potential field data is briefly described and two improved enhancement methods are introduced.