minimum detection quantity

例句：

1. 1.The manufacturer has set the minimum detection quantity for this product at 50 parts per million.
   制造商已经将该产品的最小检测量设定为每百万个中50个。
2. 2. The research team determined the minimum detection quantity for detecting the bacteria to be less than 1 part per billion.
   研究团队确定了用于检测细菌的最小检测量，其数量少于每十亿分之一。
3. 3. The company aims to achieve a minimum detection quantity of 95% in its products.
   该公司致力于实现其产品的最小检测量达到95%。