active measurement

例句：

1. 1. The company is using active measurements to improve its efficiency.
   该公司正在使用主动测量来提高其效率。
2. 2.Active measurements are essential for understanding the impact of climate change.
   主动测量对于理解气候变化的影响至关重要。
3. 3. The research team conducted active measurements on the new device.
   研究团队对新设备进行了主动测量。