Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.
在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上，建立钻机钻进过程人机系统可靠性模型。
The reliability, safety and maintainability can be demonstrated and man-machine interface is greatly improved due to the use of digital technology in the realization of the power control system.
数字化技术对提高反应堆功率控制系统的可靠性、安全性和可维护性以及改善人机界面具有重要意义。
The protection device has compact structure, high reliability, friendly man machine interface, powerful communicating function and can be used in all kinds of UHV transmission line protection system.
该方案结构紧凑，可靠性高，人机界面友好，通讯功能强大，适用于各种超高压输电线路保护。
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