Abstract: The present invention sets forth a salt of an aldose reductase inhibitor shown in formula A-N. The salt being able to be prepared as a crystal form, having notably improved solubility relative to the compound of formula A, having lower hygroscopicity allowing for stable existence, and thus being more easily made into a medicine than are the formula A compound or other salts.

Abstract: The present disclosure discloses an integrated rapid treatment system for nuclear medical radioactive wastewater and an application method thereof. This system includes a wastewater collection unit; a pretreatment unit; a deep purification unit; a solid decay unit; a buffer unit; an online monitoring unit; and a control unit, wherein the online monitoring unit includes a radioactivity level detection module for detecting total ? and total ? radioactivity concentrations of inlet and outlet water of a medium in each unit, and a real-time monitoring module for treatment process parameters. The present disclosure discloses an integrated rapid treatment system for nuclear medical radioactive wastewater and an application method thereof, which can efficiently and quickly purify multi-nuclide organic low-level wastewater produced by a nuclear medical process, and realize rapid online monitoring and automatic control at the same time.

Abstract: An industrial Internet-based smart energy management and control platform including an edge layer, an infrastructure as a service, a platform as a service, software as a service, and an application layer. The edge layer collects data from enterprises, merge collected first data to obtain second data. The infrastructure as a service is configured to provide a data migration function and a data service based on the second data. The platform as a service is configured to perform data monitoring and data analysis on the multiple enterprises based on the function and the service provided by the infrastructure as a service. The software as a service is configured to provide a business management and control function based on a data monitoring result and a data analysis result of the platform as a service. The application layer is configured to provide an energy management scheme for the software as a service.

Abstract: Embodiments of this application disclose a model training method performed by a computer device. The method includes: respectively performing, through m reference object key point detection models, object key point detection processing on a target training image to obtain key point detection results of predicted positions of key points respectively corresponding to a plurality of object key parts in a target training image; for each object key part whose associated predicted position of a key point corresponding to the object key part in the m key point detection results indicates that the object key part is a target object key part, determining a labeling position corresponding to the target object key part as a corresponding key point labeling result; and training a target object key point detection model using the target training image and the key point labeling results corresponding thereto.

Abstract: The present invention sets forth a salt of an aldose reductase inhibitor shown in formula A-N. The salt being able to be prepared as a crystal form, having notably improved solubility relative to the compound of formula A, having lower hygroscopicity allowing for stable existence, and thus being more easily made into a medicine than are the formula A compound or other salts.