hydrogeochemical prospecting

例句：

1. 1.The hydrogeochemical prospecting team is searching for trace elements in the water samples.
   水地球化学勘探队正在寻找水中的痕量元素。
2. 2. The company's new hydrogeochemical prospecting technology has improved their detection accuracy.
   该公司的新水地球化学勘探技术提高了检测的准确性。
3. 3. The research on hydrogeochemical prospecting has been a hot topic in recent years.
   近年来，水地球化学勘探研究成为了热门话题。