供电段是铁路系统的重要业务部门之一，主要负责电气化铁路的牵引供电、铁路运输信号供电、铁路地区的电力供应、电力设备的检修与保养等工作。
At present, each railway electric power supply section doesn't still have special instrument that can be used for training in remote technology. Meantime, there are only simulation teaching instrument without any interface in not only college but also professional school.
目前,各铁路供电段尚无用于进行远动技术培训的专用教学设备,各高校、职业学校也仅有不设远动通信接口的模拟仿真教学设备,无法实现大规模人员培训,提高人才培养质量。
参考来源 - 牵引供电系统微机远动仿真教学系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
但是仍没有轻易做到一次充电能为一辆小型电动车通过一段合理的道路提供电力的锂电池。
But there is still no lithium battery light enough to power a small electric car over a reasonable distance on a single charge.
其中的一个就是二轮机器人，在一段距离以外的使用者可以通过电池供电的耳机发出指令，无线遥控机器人。
One is a two-wheeled robot that can be moved forward by a user standing at a distance, who wears a battery-powered headset that transmits signals wirelessly.
维持100%满电的状态很明显是不可能的，这是因为有很长一段时间，手机系统只能靠电池供电。
It should also be obvious that maintaining a 100% charge state is impossible given the long spans in which the phone is only operating on battery power.
应用推荐