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- F/R forward/ reverse control: when it connect to the GND, the motor reverse ； otherwise, the motor forward. 正反转控制：当它接地时，电机反转；反之，电机正转。
- This paper introduces the principle of electromotor based on single chip computer 8051PWM, and the realization process of reversible control and non-reversible control. 摘要介绍了基于单片机8051PWM控制的电动机原理，阐述了8051与直流电动机构成的电机可逆控制和不可逆控制的实现过程。
- The system is composed of two modules that are the data acquisition and analysis moule and the reverse control module.The data acquisition and analysis moule can accept data and store and analyse it. 分析系统主要由数据采集分析和反向控制两大模块组成，数据采集分析模块负责接受硬件控制器传来的数据并可对数据进行实时的分析与存储；
- He reversed the coin and examined it carefully. 他把硬币倒过来，仔细检查。
- Husband and wife have reversed roles. 丈夫和妻子互换了责任。
- The court reversed its decision. 法庭撤销了原来的判决。
- He reversed his car into the garage. 他把车子倒开进车库。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- His coat can be reversed when it begins to rain. 他的外衣下雨时能翻过来穿。
- Writing is reversed in a mirror. 写出来的字在镜子里是倒著的。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Their situations are now reversed as employee has become employer. 他们双方的地位转换了，雇员成了雇主。
- Inflation has got out of control. 通货膨胀失去了控制。
- Something that has been reversed; an opposite. 相反事物被颠倒的事物; 对立物
- The lorry ran down the hill out of control. 卡车失去控制直往山下冲去。
- The committee reversed its decision on import quota. 委员会取消了对进口货物的配额的决定。
