Chinese People 's Liberation Army No. 85 Hospital

Relaxation of preload in precision bolt connections and its impact on accuracy decline in gyroscopic systems under thermal vibration load

The precision of gyroscopes, as core components of inertial navigation systems, critically determines system accuracy and stability. Precision threaded connections, widely used for assembly, are highly susceptible to preload relaxation during repeated start-stop operations, affec...

Correlation Between CT Manifestations and Treatment Strategy in Nasal Bone Fractures

Objective: To determine the association between detailed CT manifestations of nasal bone fracture and treatment strategy, emphasizing whether CT-derived structural severity can stratify conservative treatment, closed reduction, and open reduction/septorhinoplasty. Methods: This r...