medium energy electron diffraction

例句：

1. 1. The medium-energy electron diffraction technique is widely used in the field of materials science.
   中能电子衍射技术在材料科学领域得到了广泛应用。
2. 2.The medium-energy electron diffraction pattern revealed a new phase in the crystal structure.
   中能电子衍射图案揭示了晶体结构中的新相。
3. 3. The medium-energy electron diffraction method has been proven to be highly accurate and reliable for analyzing complex materials.
   中能电子衍射方法已被证明在分析复杂材料时高度准确可靠。