energy-dispersive X-ray fluorescence

例句：

1. 1.The energy-dispersive X-ray fluorescence analysis of the sample was performed to determine its chemical composition.
   对样品进行了能量分散X射线荧光分析，以确定其化学成分。
2. 2.This technique is particularly useful for analyzing materials with complex structures, such as biological tissues.
   这种技术特别适用于分析具有复杂结构的材料，如生物组织。
3. 3. In addition to its analytical capabilities, the instrument also has a built-in database for quick reference.
   除了其分析能力外，该仪器还内置了一个数据库，便于快速参考。