plasma desorption mass spectrometry

例句：

1. 1.The plasma desorption mass spectrometry method was used to analyze the chemical composition of the sample.
   等离子体解吸质谱法被用来分析样品的化学成分。
2. 2.This technique is particularly useful for analyzing complex samples that cannot be easily digested by other methods.
   这种方法特别适用于分析其他方法难以消化的复杂样品。
3. 3. The plasma desorption mass spectrometry method has been widely used in the analysis of environmental pollutants.
   等离子体解吸质谱法在环境污染物的分析中得到了广泛应用。