Abstract: The present invention discloses a method for recycling heavy oil produced water for use in a steam injection boiler without desilication, comprising: the heavy oil produced water sequentially undergoes pre-treatment, filtration treatment and divalent and trivalent scaling ion removal by using a macroporous weak acid resin and the like. The method may reduce the concentration of the divalent and trivalent scaling ions in the heavy oil produced water to below 50 ?g/L, and can recycle high-silicon-containing heavy oil produced water for use in the steam injection boiler without desilication. Further disclosed is a system for recycling heavy oil produced water for use in a steam injection boiler without desilication.

Abstract: A method for deep removal of divalent and trivalent scaling ions from heavy oil produced water is described. The method comprises performing divalent and trivalent scaling ion deep removal treatment on heavy oil produced water by using a macroporous weak acid resin, to reduce divalent and trivalent scaling ions in the heavy oil produced water to 50 ?g/L. The water quality of produced water treated using the method is superior to the boiler water standard, a silicon removal process in a conventional heavy oil produced water treatment process can be cancelled, and significant economic benefits are achieved.

Abstract: Disclosed are a pulp for Juncao spinning and a preparation method and use thereof. The method includes: placing a Juncao in a solution prepared from a lye, a catalyst, and an auxiliary agent and cooking to obtain a cooked solution, and then subjecting the cooked solution to pulping to obtain the pulp for Juncao spinning.

Abstract: The present disclosure discloses a sound device includes a frame, a magnet system, and a first vibration system and a second vibration system arranged on two sides of a magnet system. The magnet system includes a first central yoke, a central magnet mounted on the first central yoke, a side yoke surrounding the central magnet and fixed to the frame, and a connection portion connecting the first central yoke and the side yoke. The side yoke includes a first side yoke fixed to the frame and a second side yoke bending and extending from an edge of the first side yoke towards the central magnet; the connection portion connects the first central yoke and the second side yoke. The sound device in the present disclosure has higher magnetic ability and miniaturization ability.

Abstract: A sound generator provided in the present disclosure includes a frame, a magnetic circuit unit, and a first vibration unit and a second vibration unit arranged on two sides of the magnetic circuit unit. The magnetic circuit unit includes a first central magnetic yoke in the middle, a central magnet fixed to the first central magnetic yoke, a magnetic component arranged around the central magnet and fixed to the frame, and a connecting portion connecting the first central magnetic yoke to the magnetic component. The central magnet includes a first magnet portion fixed to the first central magnetic yoke and a second magnet portion fixed to the side of the first magnet portion away from the first central magnetic yoke, a projection area of the first magnet portion along a vibrating direction is greater than a projection area of the second magnet portion along the vibrating direction.

Abstract: A method and apparatus for controlling a virtual camera in a game are disclosed. In the embodiments of the present disclosure, a virtual camera is controlled to shift in response to a first touch operation for a visual field control area, the virtual camera is controlled, in response to the ending of the first touch operation, to return from a second position to a first position, a game operation instruction is received during the returning process, and a corresponding action is performed in response to the game operation instruction.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes that: a touch area is configured on a graphical user interface; in response to a first touch operation acting on the touch area, a movement of a preset virtual character in a game scene is controlled according to the first touch operation; a scene display area is updated according to a first position of the preset virtual character in the game scene; whether a preset specific event exists in a preset area of the first position is detected; when the specific event is detected to exist in the preset area of the first position, event attribute information of the specific event is acquired; and the scene display area in the game scene is updated according to the event attribute information.

Abstract: A method and apparatus for controlling a virtual camera in a game are disclosed. In the present disclosure, it is detected whether a movement of a virtual character toward a first direction satisfies a preset condition, when the preset condition is satisfied, a shifting direction of the virtual camera is determined, and the virtual camera is controlled to shift toward the shifting direction while moving according to a change of position of the virtual character, thereby a game scene image captured by the shifted virtual camera is displayed on a Graphical User Interface (GUI).

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes: a first touch operation acting on a preset area of a graphical user interface is detected; a scene display area is updated according to the first touch operation; and when a preset specific event is detected to exist a preset area of a game scene position corresponding to a touch point of the first touch operation, an update mode of the scene display area is adjusted according to the specific event. The present disclosure solves a technical problem that an adjustment mode of an in-game virtual lens provided in the related art has a single operation mode, lacks favorable adaptability and scalability, and cannot meet the game experience requirements of game players at different levels.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes that: a touch area is configured on a graphical user interface; in response to a first touch operation acting on the touch area, a movement of a preset virtual character in a game scene is controlled according to the first touch operation; a scene display area is updated according to a first position of the preset virtual character in the game scene; whether a preset specific event exists in a preset area of the first position is detected; when the specific event is detected to exist in the preset area of the first position, event attribute information of the specific event is acquired; and the scene display area in the game scene is updated according to the event attribute information.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes: a first touch operation acting on a preset area of a graphical user interface is detected; a scene display area is updated according to the first touch operation; a second, touch operation acting on a skill control of the graphical user interface is detected, and the skill control corresponds to a skill, of a first virtual character; a release direction of the skill is controlled according, to the second touch operation; and when the first touch operation and the second touch operation are detected at least partially overlap in timing, a focus position in the release direction is determined, and the scene display area in a game scene is updated according to the focus position in the release direction.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes that: a touch area is configured on a graphical user interface; in response to a first touch operation acting on the touch area, a movement of a first virtual character in a game scene is controlled according to the first touch operation; a scene display area is updated according to a first position of the first virtual character in the game scene; whether a second virtual character satisfying a preset condition is detected to exist in a preset area of the first position; when the second virtual character satisfying the preset condition is detected to exist in the preset area of the first position, a second position of the second virtual character is acquired; and the scene display area is updated according to the first position and the second position.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes: a first touch area and a second touch area are configured on a graphical user interface; in response to a first touch operation acting on the first touch area, a movement of a first virtual character in a game scene is controlled according to the first touch operation; a scene display area in the game scene is updated according to a position of the first virtual character in the game scene; and in response to a preset skill release operation acting on the second touch area, the scene display area in the game scene is updated at least according to a skill release direction corresponding to the preset skill release operation.

Abstract: A method and apparatus for controlling a virtual camera in a game are disclosed. In the present application, a virtual camera is controlled to shift in response to a first touch operation for a visual field control region, and the virtual camera is controlled to enter a locked state according to a locking operation, thereby locking a game scene captured by the shifted virtual camera as a game scene rendered on a graphical user interface until restoring to control the movement of the virtual camera according to the position change of a virtual character when the locked state is unlocked.

Abstract: The present disclosure relates to a chlorin derivative or a pharmaceutically acceptable salt thereof, a preparation method thereof, an anti-tumor composition including the chlorin derivative or the pharmaceutically acceptable salt thereof, use of the chlorin derivative or the pharmaceutically acceptable salt thereof in the treatment of a tumor, and a combination of the chlorin derivative or the pharmaceutically acceptable salt thereof and an ultrasound medical system. The chlorin derivative or the pharmaceutically acceptable salt thereof has a structure represented by formula (I), and the ultrasonic medical system comprises a transducer ultrasonic bed and a contact agent. The chlorin derivative of the present disclosure can be used in photodynamic therapy and sonodynamic therapy, thereby effectively inhibiting and treating cancer.

Abstract: A method and apparatus for controlling a virtual camera in a game are disclosed. In the present application, a virtual camera is controlled to shift in response to a first touch operation for a visual field control region, and the virtual camera is controlled to enter a locked state according to a locking operation, thereby locking a game scene captured by the shifted virtual camera as a game scene rendered on a graphical user interface until restoring to control the movement of the virtual camera according to the position change of a virtual character when the locked state is unlocked.

Abstract: A method and apparatus for controlling a virtual camera in a game are disclosed. In the present disclosure, it is detected whether a movement of a virtual character toward a first direction satisfies a preset condition, when the preset condition is satisfied, a shifting direction of the virtual camera is determined, and the virtual camera is controlled to shift toward the shifting direction while moving according to a change of position of the virtual character, thereby a game scene image captured by the shifted virtual camera is displayed on a Graphical User Interface (GUI).

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes that: a touch area is configured on a graphical user interface; in response to a first touch operation acting on the touch area, a movement of a first virtual character in a game scene is controlled according to the first touch operation; a scene display area is updated according to a first position of the first virtual character in the game scene; whether a second virtual character satisfying a preset condition is detected to exist in a preset area of the first position; when the second virtual character satisfying, the preset condition is detected to exist in the preset area of the first position, a second, position of the second virtual character is acquired; and the scene display area is updated according to the first position and the second position.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes: a first touch area and a second touch area are configured on a graphical user interface; in response to a first touch operation acting on the first touch area, a movement of a first virtual character in a game scene is controlled according to the first touch operation; a scene display area in the game scene is updated according to a position of the first virtual character in the game scene; and in response to a preset skill release operation acting on the second touch area, the scene display area in the game scene is updated at least according to a skill release direction corresponding to the preset skill release operation.

Abstract: An in-game display control method and apparatus, a storage medium, a processor, and a terminal are provided. The method includes: a first touch operation acting on a preset area of a graphical user interface is detected; a scene display area is updated according to the first touch operation; a second, touch operation acting on a skill control of the graphical user interface is detected, and the skill control corresponds to a skill, of a first virtual character; a release direction of the skill is controlled according, to the second touch operation; and when the first touch operation and the second touch operation are detected at least partially overlap in timing, a focus position in the release direction is determined, and the scene display area in a game scene is updated according to the focus position in the release direction.