This system can receive velocity instructions through serial port, then control the motors by a certain PID algorithm.
系统通过串口通讯方式获取小车速度指令，并PID控制算法对直流电机进行控制。
Vessels receive, at a considerable distance, the news of a storm approaching, together with its velocity and direction.
可以远距离地传递风暴入侵的消息，以及风暴的移动速度和方向。
To receive extruded product with high quality, it is necessary to know the arrangement of the velocity profile at the outlet of die.
为了获得高质量的挤压制品，对模具出口区域速度分布的研究是必须的。
To receive extruded product with high quality, it is necessary to know the arrangement of the velocity profile at the outlet of die.
为了获得高质量的挤压制品，对模具出口区域速度分布的研究是必须的。
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