earthing resistance of general earthed system

例句：

1. 1. The electrical system needs to havea low earthing resistance to prevent electromagnetic interference.
   电气系统需要具有低的接地电阻，以防止电磁干扰。
2. 2. The engineers carefully designed the circuit to ensure thatthe earthing resistance was within acceptable limits.
   工程师们仔细设计了电路，以确保接地电阻在可接受的范围内。
3. 3. Thenew technology reduces the earthing resistance,making it easier for the system to handlehigh-voltage power.
   新技术降低了接地电阻，使系统更容易处理高压电力。