The article analyses the frequency security & stability of signal generator circuit of dispatchingequipment of automatic block with frequency shift, and an optimum design scheme is concluded.
本文对移频自动闭塞发送设备信息源电路的频率安全性及稳定性进行了分析，并总结出最佳设计方案。
2
Computer-based haul truck dispatching in the open-pit is a new technique to increase production or reduce the number of equipment.
露天矿运输车辆的计算机调度是一项新技术，它可以增加产量或减少设备数量。
3
This monitoring system can build a monitoring dispatching center in ground equipment of new generation launch vehicle so as to real-time monitor the remote image, sound and other sensitive data.