Abstract: The present invention provides an adjustable shoulder strap, its manufacturing method, and a brassiere strap adjustment ring, wherein the adjustable shoulder strap includes a strap body, and the brassiere strap adjustment ring includes a frame body and a fixed column, wherein the frame body defines and has a threading space, and the fixed column is horizontally placed in the frame body, dividing the threading space into a first guiding hole and a second guiding hole, wherein the fixed column has at least one threading hole aligned with the opening direction of the first guiding hole and the second guiding hole, allowing the corresponding stitching to pass through the at least one threading hole to stitch and secure one end of the strap body to the fixed column.

Abstract: The present invention provides a brassiere fastening buckle, its manufacturing method, and a brassiere, wherein the brassiere fastening buckle comprises a base layer fabric, a surface layer fabric, and a perforated fabric. One side of the base layer fabric carries at least one buckle ring or hook. The perforated fabric has perforations corresponding to the buckle ring or hook on the base layer fabric and is arranged on the side of the base layer fabric with the buckle ring or hook passing through the perforations. The surface layer fabric is arranged on the other side of the base layer fabric. The base layer fabric is bonded with the surface layer fabric and the perforated fabric. The brassiere fastening buckle has four sides, with an opening on one side for connecting to a brassiere strap. After bonding, the remaining three sides are cold-cut and sealed to prevent curling and edge hardening.

Abstract: Provided in the present disclosure are a video playing method, apparatus and device, and a storage medium. The method comprises: firstly, in response to a trigger operation for a preset background-sound weakening control, starting a preset background-sound weakening mode; then, triggering background-sound weakening processing on at least one original video in response to turning on of the preset background-sound weakening mode, acquiring a target video corresponding to the original video on the basis of background-sound weakening processing; and finally, playing the target video on the basis of background-sound weakening-result audio data.

Abstract: Provided an intermittent characteristic-based demand-side resource coordination control method and system. The method includes: receiving a control request, where the control request is used for requesting control of demand-side resources having an intermittent characteristic; determining a target total control quantity of demand-side resources; determining a coordination strategy of multiple demand-side resources and an action quantity of each of the multiple demand-side resources; and performing coordinated control on the multiple demand-side resources based on the target total control quantity of demand-side resources, the coordination strategy, and the action quantity of each of the multiple demand-side resources.

Abstract: Embodiments of the present disclosure relate to a display controlling method and apparatus, an electronic device, a storage medium, and a program product. The method includes: displaying a first control corresponding to a currently displayed first media content in a first preset region of a media content display interface, wherein the first media content includes at least two of second media contents; the first control includes media content identifiers corresponding to the at least two of second media contents; the first control indicates switching of displaying of the at least two of second media contents; and switching at least one of the media content identifiers to a second control in response to a target triggering operation applied in the media content display interface, wherein the second control is configured to slide to adjust a display progress of at least a part of the first media content.

Abstract: The present invention discloses a modified biological bone mineral scaffold doped based on lithium magnesium phosphate, which is obtained by immersing a calcined bovine or porcine cancellous bone mineral porous scaffold into a solution containing one or more of active metal ions of magnesium, lithium, strontium, zinc, iron and calcium and a phosphorus source composite solution for hydrothermal reaction, baking, drying and calcining at a high temperature. The modified biological bone mineral scaffold doped based on lithium magnesium phosphate obtained in the present invention can effectively stabilize the doped magnesium lithium phosphate and one or more of other osteogenic active ions of strontium, zinc, iron and calcium. The material maintains the three-dimensional interconnected mesh structure and natural crystal structure of the calcined bovine or porcine cancellous bone mineral porous scaffold, and has calcium phosphate crystals containing active ions.

Abstract: Embodiments of the present disclosure provide a method and apparatus for content presentation, a device and a storage medium, and relate to the computer technology field. The method comprises: displaying a floating control in a target interface and presenting a media stream in the floating control; in response to the floating control being triggered, determining a trigger position and a current gesture operation starting from the trigger position; determining a current operation type of the current gesture operation in accordance with a target region where the trigger position is located in the floating control; and correspondingly controlling the floating control based on the current operation type and the current gesture operation, wherein different operation types correspond to different regions in the floating control.

Abstract: The present disclosure provides a method of obtaining a virtual resource, an apparatus, an electronic device, a storage medium, a computer program product, and a computer program. The method includes: displaying a first capturing interface in response to a first instruction triggered by a user, the first capturing interface including a plurality of target capturing modes; and in response to a triggering operation of the user on the first capturing interface, obtaining a first virtual resource, and displaying an icon corresponding to the first virtual resource on the first capturing interface, where the plurality of the target capturing modes include at least one variable capturing mode.

Abstract: Embodiments of the disclosure provide a method, apparatus, electronic device, and storage medium for display controlling. The method comprises: displaying a target media content and a first control corresponding to the target media content on a media content display page, wherein the first control is configured to indicate a display progress of the target media content; adjusting, in response to a sliding operation acting within the media content display page, at least one of a position of at least one element in the first control or a display size of an object to be adjusted, the object to be adjusted including at least one of: at least one element of the first control, or a target image of the target media content that is currently displayed within the media content display page, wherein the first control includes at least one element.

Abstract: Provided an intermittent characteristic-based demand-side resource coordination control method and system. The method includes: receiving a control request, where the control request is used for requesting control of demand-side resources having an intermittent characteristic; determining a target total control quantity of demand-side resources; determining a coordination strategy of multiple demand-side resources and an action quantity of each of the multiple demand-side resources; and performing coordinated control on the multiple demand-side resources based on the target total control quantity of demand-side resources, the coordination strategy, and the action quantity of each of the multiple demand-side resources.

Abstract: A parallel analog circuit automatic optimization method based on genetic algorithm and machine learning comprises global optimization based on genetic algorithm and local optimization based on machine learning, with the global optimization and the local optimization performed alternately. The global optimization based on genetic algorithm utilizes parallel SPICE simulations to improve the optimization efficiency while guaranteeing the optimization accuracy, combined with parallel computing. The local optimization based on machine learning establishes a machine learning model near the global optimal point obtained by the global optimization, and uses the machine learning model to replace the SPICE simulator, thus reducing the time costs brought by a large number of simulations.

Abstract: A parallel analog circuit automatic optimization method based on genetic algorithm and machine learning comprises global optimization based on genetic algorithm and local optimization based on machine learning, with the global optimization and the local optimization performed alternately. The global optimization based on genetic algorithm utilizes parallel SPICE simulations to improve the optimization efficiency while guaranteeing the optimization accuracy, combined with parallel computing. The local optimization based on machine learning establishes a machine learning model near the global optimal point obtained by the global optimization, and uses the machine learning model to replace the SPICE simulator, thus reducing the time costs brought by a large number of simulations.

Abstract: A method for preparing a degradable magnesium-containing calcium phosphate-calcium sulfate porous composite biological scaffold by subjecting a calcined bovine cancellous bone mineral porous scaffold to a treatment using a ternary system containing a magnesium source, a sulfur source and a phosphorus source, taking out and drying, and subjecting to a high-temperature calcination. The degradable magnesium-containing calcium phosphate-calcium sulfate porous composite biological scaffold has good three-dimensional interconnected mesh structure, osteoconductivity, degradability, good mechanical strength and biocompatibility, simultaneously. At the same time, calcium sulfate whiskers with larger length-diameter ratio grow in the mesh, thereby increasing the specific surface area of the material and possibly improve the adhesion of cells.

Abstract: Composite pigments are provided which comprise a mineral pigment (such as kaolin clay, titanium dioxide, talc, mica or a mixture of two or more of these mineral pigments) and calcium carbonate precipitated in-situ on the surfaces of the particles of the mineral pigment.

Abstract: A Demand Response (DR) physical potential evaluation method for a feeder line is provided, which includes that: a load curve of a part to be identified in a load curve of a feeder line to be evaluated is acquired; a load database is created on the basis of a historical load curve of loads of predefined types; load types and total number of the loads to be identified are determined on the basis of the load curve of the part to be identified and the load database; a physical potential of the loads of each of the types is acquired according to the load types of the loads to be identified; and an overall aggregated physical potential of the loads to be identified is obtained according to the physical potential of the loads of each of the types and a number of the loads of each of the types.

Abstract: A method for preparing a degradable magnesium-containing calcium phosphate-calcium sulfate porous composite biological scaffold by subjecting a calcined bovine cancellous bone mineral porous scaffold to a treatment using a ternary system containing a magnesium source, a sulfur source and a phosphorus source, taking out and drying, and subjecting to a high-temperature calcination. The degradable magnesium-containing calcium phosphate-calcium sulfate porous composite biological scaffold has good three-dimensional interconnected mesh structure, osteoconductivity, degradability, good mechanical strength and biocompatibility, simultaneously. At the same time, calcium sulfate whiskers with larger length-diameter ratio grow in the mesh, thereby increasing the specific surface area of the material and possibly improve the adhesion of cells.