resonance mode

例句：

1. 1. The resonance mode of the system is crucial for its performance.
   系统的频率共振对其性能至关重要。
2. 2. The resonance mode of the material can be tuned to optimize its properties.
   这种材料的共振模式可以被调整以优化其性质。
3. 3. The resonance mode of the antenna was determined by measuring the electrical field at different points on the surface.
   通过测量天线不同点上的电场来确定天线的共振模式。