Sentences with phrase «microscopic grain structure»
This year, though, a team from Lawrence Livermore National Laboratory has developed an approach that uses a regular laser - sintering printer to control the microscopic grain structure of the metal.
http://www.businessinsider.com/ Not exact matches
«Thin microscopic sections of dirt samples show organization of soil grains, revealing whether an earthen structure was human - built or laid down as part of a natural sedimentation process,» Kidder said.