reverse polarization

例句：

1. 1.The researchers found that the reverse polarization of the magnetic field had a significant impact on the experiment results.
   研究人员发现磁场的反向极化对实验结果产生了重大影响。
2. 2. The scientists were able to reverse the polarization of the molecules using lasers.
   科学家们使用激光成功地逆转了分子的极化状态。
3. 3. The polarization of the liquid crystals was reversed by applying an electric field.
   通过施加电场，液晶的极化状态被逆转。