micro cross section detector

例句：

1. 1.The micro cross section detector was used todetect the presence of bacteria in the sample.
   微截面探测器被用来检测样本中的细菌存在。
2. 2. The micro cross section detector was usedto analyze the chemical composition of the sample.
   微截面探测器被用来分析样本的化学成分。
3. 3.The micro cross section detector was used tostudy the behavior of particles in a colliding beam experiment.
   微截面探测器被用来研究粒子在碰撞束实验中的行为。