threshold control

例句：

1. 1.The system's threshold control is designed to prevent overheating.
   该系统的阈值控制设计用来防止过热。
2. 2. The researcher found that the threshold control was effective in reducing the risk of disease transmission.
   研究者发现，这种阈值控制能有效降低疾病传播的风险。
3. 3. The company implemented a new threshold control system to improve efficiency and reduce costs.
   该公司实施了一个新的阈值控制系统，以提高效率并降低成本。