mass-to-electric charge ratio

例句：

1. 1.The mass-to-electric charge ratio of the new battery is significantly higher than that of the old one.
   新电池的质量与电势比显著高于旧电池。
2. 2.The engineer calculated the mass-to-electric charge ratio of the circuit to optimize its performance.
   工程师计算了电路的质量与电势比以优化其性能。
3. 3. The mass-to-electric charge ratio is a crucial factor in determining the efficiency of a device.
   质量与电势比是决定设备效率的关键因素。