polar factorization of a matrix

例句：

1. 1. In the study of quantum mechanics, polar factorization is a crucial concept.
   在量子力学研究中，极化因子分解是一个关键概念。
2. 2. The team successfully performed polarfactorization on the data to extract usefulinformation.
   该团队成功地对数据进行了极化因子分解，以提取有用的信息。
3. 3. Thepolar factorization method has been widely usedin various fields of science and technology.
   极化因子分解方法在科学和技术的各个领域中得到了广泛应用。