pulsed electron capture detector

例句：

1. 1. The pulsed electron capture detector was used to detect the presence of trace amounts of radiation.
   脉冲电子捕获检测器被用来探测辐射的微弱存在。
2. 2.The pulsed electron capture detector is a powerful tool for analyzing complex chemical reactions.
   脉冲电子捕获检测器是分析复杂化学反应的强大工具。
3. 3. The pulsed electron capture detector has been widely used in medical imaging due to its high sensitivity and accuracy.
   由于其高灵敏度和准确性，脉冲电子捕获检测器在医学成像中得到了广泛应用。