primary rational matrix

例句：

1. 1. The primary rationalmatrix is a crucial component in the design of the system.
   初级理性矩阵是系统设计中至关重要的组成部分。
2. 2. The primary rational matrix helps to optimize the performance of the system.
   初级理性矩阵有助于优化系统的性能。
3. 3.The primary rational matrix is used to analyze the data and make predictions.
   初级理性矩阵用于分析数据并做出预测。