9071
Both the simulation result and the experimental result show that the hybrid structure has a higher stiffness , yield strength , and critical buckling load than the pure solid structure and the pure lattice structure .
 simulation, experimental, structure, stiffness, yield strength, buckling load, structure, lattice structure
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 simulation, experimental, structure, stiffness, yield strength, buckling load, structure, lattice structure