1. The system is powered by a 12-volt receiver and a 12-volt transmitter that can be recharged from the mains or an energy vehicle. 该系统的能源由一台12伏的接收机和一台12伏的发射机提供,它们可从公用电源或救急车中充电。
2. The system is powered by a 12-volt receiver and a 12-volt transmitter that can be recharged from the mains or an emergency vehicle. 该系统的能源由一台12伏的接收机和一台12伏的发射机提供,它们可从公用电源或救急车中充电。
3. The results show that the composite exhibits percolation threshold effect, positive temperature effect and nonlinear volt ampere characteristics. 实验结果表明,材料具有明显的渗滤效应、正温度系数效应和非线性伏安特性。
英英解释
n.
1. a unit of potential equal to the potential difference between two points on a conductor carrying a c