Shí / yàn / jié / guǒ / xiǎn / shì / liǎng / lù / xìn / hào / zhī / jiān / cún / zài / míng / xiǎn / de / xiàng / wèi / chā

实验结果显示，两路信号之间存在明显的相位差。

The experimental results show a clear phase difference between the two signals.