degree of freedom on a node basis

例句：

1. 1. The degree of freedom inthe experiment is crucial for its success.
   实验的自由度对于其成功至关重要。
2. 2. The scientisthas a high degree of freedom to choosehis research topics.
   这位科学家有很高的自由度来选择他的研究课题。
3. 3. The company's policy allows employees a high degreeof freedom in their work.
   公司的政策允许员工在工作上有很高的自由度。