coincidence counting

例句：

1. 1. The researchers used coincidence counting to determine the distribution of pollutants in the air.
   研究人员使用巧合计数来确定空气中污染物的分布。
2. 2.The coincidence counting method has been shown to be effective in identifying patterns in data.
   巧合计数方法已被证明在识别数据模式方面是有效的。
3. 3.The team conducted coincidence counting experiments to investigate the effects of temperature on the reaction rate.
   团队进行了巧合计数实验，以研究温度对反应速率的影响。