conductivity coefficient

例句：

1. 1.The new battery has a much higher conductivity coefficient than the old one.
   这款新电池的电导率比旧款高得多。
2. 2.The scientist used a special material to improve the conductivity coefficient of the circuit.
   科学家使用了一种特殊材料来提高电路的电导率。
3. 3.The engineer calculated the conductivity coefficient for the new design.
   工程师计算了新设计中的电导率。