key factor analysis

例句：

1. 1. The company's decision to invest in new technology was a key factor in its success.
   该公司决定投资新技术是其成功的关键因素。
2. 2. In the study, key factors were identified that influenced the outcome.
   研究中确定了影响结果的关键因素。
3. 3. The research team conducted a key factor analysis to identify the root causes of the problem.
   研究团队进行了关键因素分析以确定问题的根本原因。