Abstract: A control method and apparatus for displaying multimedia content, an electronic device, and a medium. The method includes: displaying a first-type multimedia content on a first content display layer of a first-type multimedia content display interface, the first-type multimedia content display interface including: a first user interaction layer and the first content display layer, the first user interaction layer being superimposed and displayed on the first content display layer; and receiving a first swiping operation inputted by a user on the user interaction layer, and exiting the first-type multimedia content display interface. That is, a swiping operation triggers to exit the first-type multimedia content display interface, as the swiping operation is significantly different from a click operation, the user is provided with a multimedia content display control method that is more consistent with the user's operation habit, improving the user experience.

Abstract: A method for heating a blank in a first heating furnace and a second heating furnace. The first heating furnace includes a first chamber and a second chamber communicating with the first chamber. The method includes: 1) heating the blank in the first chamber to the temperature of less than 300° C.; 2) transferring the blank heated in the first chamber to the second heating furnace, and heating the blank to the temperature of between 350° C. and 850° C., where the temperature of the second heating furnace is detected using a thermocouple, and the temperature of the blank is detected by an optical thermometer; 3) transferring the blank heated in the second heating furnace to the second chamber, and measuring the temperature of the blank using a contact thermometer; and 4) transferring the blank from 3) to a rolling mill.

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

Abstract: A character input method and apparatus, and a terminal, where in the method, a candidate character box is a sliding display box capable of displaying a preset quantity of characters, a different candidate character is displayed in the candidate character box in response to a slide operation of a user, the candidate character box includes a selection box, and a candidate character in the selection box is selected to implement information input on a compact smart device.

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

Abstract: Embodiments of the present invention disclose an audio file play control method, including: obtaining, by an audio play apparatus, identification information corresponding to an audio file; determining, by the audio play apparatus, a play probability of the audio file according to the identification information corresponding to the audio file; and playing, by the audio play apparatus, the audio file according to the play probability of the audio file. The embodiments of the present invention further provide an audio play apparatus. In the embodiments of the present invention, in a random play mode, a quantity of play times of the audio file is determined according to the identification information corresponding to the audio file, that is, according to a degree to which a user likes the audio file, with no need to play multiple audio files at an equal probability. This improves user experience and increases solution flexibility.

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

Abstract: A method is described for protecting photovoltaic cells. During the fabrication process, a photovoltaic cell can be received from a first processing station. The photovoltaic cell can have at least one exposed surface, which may include crystalline silicon or oxidized crystalline silicon. The photovoltaic cell can then be placed in a controlled microenvironment with controlled chemical content, which can protect the exposed surface of the photovoltaic cell from contamination. Subsequently, the photovoltaic cell can be moved toward and delivered to a second processing station in the controlled microenvironment.

Abstract: A method is described for protecting photovoltaic cells. During the fabrication process, a photovoltaic cell can be received from a first processing station. The photovoltaic cell can have at least one exposed surface, which may include crystalline silicon or oxidized crystalline silicon. The photovoltaic cell can then be placed in a controlled microenvironment with controlled chemical content, which can protect the exposed surface of the photovoltaic cell from contamination. Subsequently, the photovoltaic cell can be moved toward and delivered to a second processing station in the controlled microenvironment.

Abstract: A system is described for fabricating photovoltaic structures. The system can include a photovoltaic cell enclosure that communicatively couples a first processing station and a second processing station while providing a microenvironment for a plurality of photovoltaic cells. The microenvironment can be separated from a surrounding environment. Furthermore, a microenvironment controller can control density of at least one chemical that could contaminate or react with an oxide layer on a respective photovoltaic cell, thereby protecting the photovoltaic cell between processes.

Abstract: A method is described for protecting photovoltaic cells. During the fabrication process, a photovoltaic cell can be received from a first processing station. The photovoltaic cell can have at least one exposed surface, which may include crystalline silicon or oxidized crystalline silicon. The photovoltaic cell can then be placed in a controlled microenvironment with controlled chemical content, which can protect the exposed surface of the photovoltaic cell from contamination. Subsequently, the photovoltaic cell can be moved toward and delivered to a second processing station in the controlled microenvironment.