normalization of a chain complex

例句：

1. 1. The company has implemented a new normalization system to improve efficiency.
   该公司已实施新标准系统以提高效率。
2. 2. The normalization of the data is crucial for accurate analysis.
   数据规范化对于准确的分析至关重要。
3. 3.The process of normalization involves many steps and requires careful attention to detail.
   规范化过程涉及许多步骤，需要仔细关注细节。