zero output signal

例句：

1. 1.The zero output signal caused the system to fail.
   零输出信号导致系统失败。
2. 2. The zero output signal was a major cause of the problem.
   零输出信号是问题的主要原因。
3. 3. The zero output signal was detected by the sensors.
   传感器检测到零输出信号。