double point threshold

例句：

1. 1. The new system has a double point threshold for detecting faults.
   新系统对检测故障具有双重点阈值。
2. 2. The company's policy is to double the threshold before making any decisions.
   该公司的政策是在做出任何决定之前将阈值加倍。
3. 3. The experiment was designed to find out if there was a double point threshold in the data.
   实验旨在找出数据中是否存在双重点阈值。