With every step you take on a treadmill and with every bicep curl, you turn surplus calories into motion that could drive a generator and produce electricity.
你所走的每一步都是在脚踏车上with every bicep cur，你转化剩余的卡路里为转动，它能驱动一个发电机并产生电力。
The control principle of step motor is exposed, drive control of feed system is carried out by use of motion controller, meanwhile, dot motion control of step motor is also carried out by use of PLC.
阐述了步进电机控制原理，利用运动控制器实现了进给系统的联动控制，利用PLC实现了步进电机的点动控制。
It is simple in structure, satisfactory to perform, and with low cost, to use a step motor drive for the let off motion device in a loom.
用步电机驱动的织机送经装置具有结构简单，性能优良，成本低廉，织物适应范围广等优点。
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