micro-oxidation technique

例句：

1. 1. This technique is used to detect the presence of trace amounts of heavy metals in water samples.
   这种方法用于检测水样中痕量重金属的存在。
2. 2. The micro-oxidation technique has been shown to be effective in removing pollutants from industrial wastewater.
   微氧化技术已被证明能有效从工业废水中去除污染物。
3. 3. The application of this technique in environmental monitoring has greatly improved the accuracy of pollution detection.
   这种技术在环境监测中的应用大大提高了污染检测的准确性。