waveguide constant

例句：

1. 1.The waveguide constant is crucial for designing the optical fiber network.
   波导常数对于设计光纤网络至关重要。
2. 2. The constants of the waveguide are essential for determining the performance of the device.
   波导的常数对于确定设备的性能至关重要。
3. 3. The constants of the waveguide were measured using a high-precision laser interferometer.
   使用高精度激光干涉仪测量了波导的常数。