X-ray microanalysis

例句：

1. 1.X-ray microanalysis is a powerful tool for studying the structure of materials.
   X射线微分析是一种强大的工具，用于研究材料的结构和组成。
2. 2.The X-ray microanalysis results revealed that the sample contained trace amounts of impurities.
   X射线微分析结果显示，样品中含有微量杂质。
3. 3. X-ray microanalysis has been widely used in the field of materials science and engineering.
   X射线微分析在材料科学和工程领域得到了广泛应用。