Abstract: A method for pattern recognition of a partial discharge defect type includes, by resolving the degree of correlation between respective electrical characteristics during operating, synchronously obtaining criticality indexes of the electrical characteristics based on the resolved degree, synchronously obtaining numerical lines of individual electrical characteristics based on the continuous, non-interrupted characteristic of operating of the electrical loads under test, and calibrating the numerical partial discharge defect index obtained using the ISODATA method based on the numerical probability.

Abstract: A logistics transport box is provided, and it relates to the technical field of packaging boxes. The logistics transport box includes a box body, a placement assembly, and an installation assembly. The installation assembly includes support components and sliding vibration-damping components. The support components include sliding rails vertically disposed at four inner corners of the box body. The sliding vibration-damping components include upper sliding blocks, lower sliding blocks, upper fixing blocks, and lower fixing blocks. A spring piece is disposed between each of the sliding blocks and a corresponding one of the fixing blocks. The placement assembly includes covering components and connecting components, the covering components include an upper film and a lower film which are oppositely disposed.

Abstract: A logistics transport box is provided, and it relates to the technical field of packaging boxes. The logistics transport box includes a box body, a placement assembly, and an installation assembly. The installation assembly includes support components and sliding vibration-damping components. The support components include sliding rails vertically disposed at four inner corners of the box body. The sliding vibration-damping components include upper sliding blocks, lower sliding blocks, upper fixing blocks, and lower fixing blocks. A spring piece is disposed between each of the sliding blocks and a corresponding one of the fixing blocks. The placement assembly includes covering components and connecting components, the covering components include an upper film and a lower film which are oppositely disposed.

Abstract: An application process management method and a terminal device are disclosed. The method includes: starting an application on a terminal device (410); and updating a group status of a process of the application when an event that the application switches from the foreground to the background occurs, so that at least some of target processes of the application are transferred from a foreground process group to a background process group (420), where the target process is a process that still meets, after the application switches to the background, a condition for staying in the foreground process group. The method can mitigate frame freezing of a foreground application.