axial vector coupling

例句：

1. 1. The new design of the machine has a significant improvement in its axial vector coupling.
   这台新机器的设计在轴向矢量耦合方面有显著的改进。
2. 2. The researchers found that the axial vector coupling was responsible for the failure of the system.
   研究人员发现轴向矢量耦合是导致系统故障的原因。
3. 3.The axial vector coupling is crucial for the stability of the system.
   轴向矢量耦合对于系统的稳定至关重要。