Abstract: The invention provides a method for assisting golf training and a computer program product. The method includes: capturing a video of current swing by a user and simulator data; analyzing a swing action by using human body key points, to obtain swing stages and corresponding key point set sequences; determining a plurality of action features corresponding to the current swing; comparing the plurality of action features of the current swing with a plurality of action features corresponding to an optimal personal swing model to obtain an action difference between the current swing and the optimal personal swing model; and according to the simulator data, determining a result difference between the current swing and the optimal personal swing model. With the utilization of the above technical solution, golf playing skills can be improved according to physical conditions of the user.

Abstract: A heating apparatus, a battery, and an electric apparatus are provided. The heating apparatus includes: a heating sheet, configured to heat a battery cell, where the heating sheet is arranged in a stretchable manner in a length direction of the heating sheet; and an adapting component, configured to connect the heating sheet to the battery cell, where the adapting component includes at least two adapting bodies distributed along the length direction; the heating apparatus is able to be switched from an initial state to a stretched state; in the initial state, along the length direction, a length dimension of the heating sheet is a first dimension, and two adjacent adapting bodies are connected; and in a stretched state, along the length direction, the heating sheet is stretched and extended from the first dimension to the second dimension, and at least two adjacent adapting bodies are disconnected from each other.

Abstract: A road network balanced drainage method aimed at reducing urban waterlogging is disclosed. According to the drainage demand, the existing intersection elevation is changed or the intersection elevation that meets the drainage requirement is designed and implemented in new construction so that the intersection drainage is distributed according to the desired proportion; the water flowing to the water accumulation position is transferred to reduce the waterlogging degree. Through the analysis of the depth of water accumulation in the whole road network, the method of water flow distribution at the intersection is used to make the precipitation flow evenly distributed in the whole road network. The method can be used for solving serious water accumulation of a certain road section, the balanced drainage of the whole road network, the technical transformation of existing intersections, and for the planned and designed roads. The method can effectively eliminate and prevent urban waterlogging.

Abstract: Provided is a glue application apparatus. The glue application apparatus includes: an outer housing, where a first end of the outer housing is provided with a first opening, and a second end opposite to the first end is provided with a glue injection hole; and an inner housing, where the inner housing is accommodated in the outer housing, an end of the inner housing close to the first opening is a third end, a flow channel exists between the inner housing and the outer housing, and the third end of the inner housing and an opening face of the first opening form a glue outlet, so that a colloid flows from the glue injection hole to the glue outlet through the flow channel.

Abstract: A battery case includes a housing, an end cap and a sealing member, wherein the housing has an open end, the end cap fits with the housing and covers the open end, the end cap is provided with a groove and a sealing region, the groove is arranged facing away from the housing, the sealing region is arranged on a peripheral surface of the end cap and corresponding to an inner side wall of the groove, and the sealing member is arranged between an inner wall of the housing and the sealing region.

Abstract: A flow-coating apparatus is configured to flow-coat a member to be flow-coated with an insulation layer, where the member to be flow-coated includes a first surface and an outer peripheral surface surrounding a periphery of the first surface, the first surface being perpendicular to a vertical direction. The flow-coating apparatus includes a first flow-coating mechanism and a second flow-coating mechanism, where a flow-coating opening of the first flow-coating mechanism faces the first surface and is configured to flow-coat the first surface with the insulation layer; and a flow-coating opening of the second flow-coating mechanism faces the outer peripheral surface and is configured to flow-coat the outer peripheral surface with the insulation layer.

Abstract: A shell includes an insulating layer provided at an outer surface of the shell and including a repair part formed of a curable material and having a shape of a mushroom. The repair part includes an upper part having a shape of a cover of the mushroom and a lower part having a shape of a stem of the mushroom. The lower part is embedded in the insulating layer, the upper part protrudes from the insulating layer, and a lower surface of the upper part covers at least a portion of an upper surface of the insulating layer. In a cross section of the repair part perpendicular to a surface of the insulating layer, a longest dimension of the upper part is greater than or equal to a sum of a width of the lower part and a creepage distance of a battery.

Abstract: A mixing device includes a conveying part, a discharging pipe and a detecting part. The conveying part is internally provided with a plurality of conveying channels, and the plurality of conveying channels are used for correspondingly conveying various materials. The discharging pipe is internally provided with a mixing channel and connected to the conveying part, and each of the conveying channels communicates with the mixing channel. The detecting part is used for detecting a color of the mixed material obtained after the various materials are mixed in the mixing channel.

Abstract: This application provides a battery and an electric device. The battery provided in this application is provided with a blocking member between two adjacent rows of battery cells along the length direction of the battery cell. In the process of assembling the battery cells in the box, the adhesive at the bottom of the battery cell, when spreading under compressing from the gap created by the housing chamfers to the end cover, will be blocked by the blocking member, thus preventing the adhesive from overflowing to the end cover, improving the safety performance of the battery.

Abstract: A shell includes an insulating layer provided at an outer surface of the shell and including a repair part formed of a curable material and having a shape of a mushroom. The repair part includes an upper part having a shape of a cover of the mushroom and a lower part having a shape of a stem of the mushroom. The lower part is embedded in the insulating layer, the upper part protrudes from the insulating layer, and a lower surface of the upper part covers at least a portion of an upper surface of the insulating layer. In a cross section of the repair part perpendicular to a surface of the insulating layer, a longest dimension of the upper part is greater than or equal to a sum of a width of the lower part and a creepage distance of a battery.