mode selection by Fabry Perot etalon

例句：

1. 1.The mode selection process is crucial for the design of the new product.
   模式选择过程对于新产品的设计至关重要。
2. 2. The mode selection method used in this study was based on the principle of least squares.
   研究中使用的模式选择方法是基于最小二乘原理的。
3. 3. The mode selection algorithm can be optimized to improve the accuracy of the model.
   模式选择算法可以通过优化来提高模型的准确性。