uranium-graphite lattice

例句：

1. 1. The lattice structure of uranium is a key factor in the development of nuclear energy.
   铀的晶格结构是发展核能的关键因素。
2. 2.The lattice defects in graphite are responsible for its low electrical conductivity.
   石墨中的晶格缺陷导致其电导率低。
3. 3.The lattice constants of uranium and graphite are used to determine the density of the material.
   铀和石墨的晶格常数用于确定材料的密度。