The role structure is an important component of computer vision and has been widely applied to many practical applications through over 100 years of research. Applications can include medical image analysis, industrial testing, satellite image analysis, or content content databases, document data analysis, actual documents, actual documents, robot differential analysis, and structure. This is one of the main aspects of image analysis of mechanical systems. Structural analysis is faced with challenges for accuracy and effectiveness of structural analysis in complex environments, and the themes of this analysis include structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structure ‐ structural characteristics. Diversity and combinatorial effects of multiple compounds. 588834