balanced set

例句：

1. 1. The researchers found that the balanced set of variables was crucial for the stability of the system.
   研究人员发现，变量的平衡集合对于系统的稳定性至关重要。
2. 2.In this experiment, we need to ensure that the balanced set of data points is representative of the population.
   在这个实验中，我们需要确保数据点的平衡集合代表整个群体。
3. 3.The balanced set of weights helps to optimize the performance of the machine learning model.
   权重的平衡集合有助于优化机器学习模型的性能。