The ordered crystal structure indicates the existence of nanometer metal particles in the nature and provides direct observation evidence for deep-penetrating geochemistry.
该研究揭示了纳米金属微粒在自然界中的存在，丰富了地球化学理论，对寻找和识别隐伏矿床具有重要应用价值。
Amino acids can exist with a highly ordered crystal structure linked by hydrogen intermolecular bonds in the solid phase.
氨基酸分子以分子间氢键相互连接构成晶体。
Under HRTEM, the lattice fringes of the mesophase pitch carbon are arranged regularly, is a long range ordered crystal structure, and the preferred orientation is high.
在HRTEM下，中间相沥青炭的晶格条纹排列规整，是一种长程有序的晶体结构，晶化程度很高。
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