Abstract: A terminal, a method for controlling image graphing of the terminal, and a non-transitory computer-readable storage medium are provided. The method includes: initiating an image graphing request, and detecting response information of the image graphing request; determining, according to a preset image graphing strategy, whether a target object meets a non-graphing condition, when the response information of the image graphing request is received; skipping an image graphing operation to the target object when the target object meets the non-graphing condition.

Abstract: Provided are a method and apparatus for controlling rendering of layers, and a terminal. The method includes the following. Layer attribute information of a current layer rendered by an application is obtained, where the current layer has a specified type. A target frame rate of rendering is determined according to the layer attribute information of the current layer. The application is controlled to render, according to the target frame rate of rendering, a layer to-be-rendered of the specified type.

Abstract: A method for controlling display of a terminal, an electronic device and a non-transitory computer readable storage medium are provided. The method includes the following. A target object is determined in a first display scenario, where the first display scenario contains display content of at least two objects. The number of times display content of a first object being prevented from being displayed in a predetermined period is obtained. If the number of times reaches a preset threshold corresponding to the first display scenario, the display of the display content of the first object is blocked in the first display scenario.

Abstract: A method for controlling a terminal, a terminal, and a non-transitory computer readable storage medium are provided. The method includes the following. An operation area is determined according to a position of an input operation on a screen of the terminal. Power consumption of a target area other than the operation area is reduced with a scheme, where the scheme is selected from a group consisted of reducing an image resolution in the target area and reducing power consumption of layers corresponding to the target area.

Abstract: A method and device for controlling a frame rate of an electronic device, and an electronic device are provided. The method includes the following. A frame rate of rendering and a priority of each of target objects currently running on the electronic device are obtained. A synthesizing frame rate of the electronic device is determined according to the frame rate of rendering and the priority of each of the target objects. According to the synthesizing frame rate, respective images rendered by the target objects are synthesized to generate a to-be-displayed image.

Abstract: A method for dynamically adjusting an energy-saving grade of a terminal, a non-transitory computer-readable storage medium, and the terminal are provided. The method includes: acquiring an application identifier of a currently displayed application; determining, by querying a preset first white list, a first energy-saving grade corresponding to the application according to the application identifier, and acquiring display effect parameters corresponding to the first energy-saving grade, where the first white list defines an association relationship between a plurality of application identifiers and a plurality of energy-saving grades; and setting an energy-saving grade of the terminal according to the first energy-saving grade, and processing a to-be-displayed image according to the display effect parameters corresponding to the first energy-saving grade.

Abstract: The disclosure herein relates to a helical bed biofilm reactor for wastewater treatment, and belongs to the fields of environment engineering and chemical engineering. The helical bed biofilm reactor comprises a reaction vessel, a draft tube, helical screen meshes, carriers, a carrier passage, a gas distributor, a gas inlet, a gas outlet, a water inlet, a water outlet and a sludge outlet. By improving the arrangement structure of the carriers and the structure of the helical passage, the helical bed biofilm reactor improves the oxygen transfer rate, the oxygen transfer efficiency and the biological reaction efficiency of a biological treatment process of wastewater, and helps to control the thickness of the biofilm and reduce energy consumption in wastewater treatment.

Abstract: A method, device and non-transitory computer-readable medium for control of a refresh frequency of a display unit are disclosed. The display unit is in communication with a processor and configured to display image frames processed by the processor on a screen of the display unit. The method includes: acquiring a real-time frame composition frequency corresponding to an amount of time required for the processor to complete composition of an image frame to be displayed; determining a refresh frequency of the display unit based on the real-time frame composition frequency, when the real-time-frame composition frequency satisfies a preset condition; and refreshing the screen of the display unit at the determined refresh frequency.

Abstract: A method and an apparatus for adjusting a backlight brightness of a screen, and a mobile terminal are provided. At least one of a display frame characteristic of the screen, a user behavior characteristic, a camera status and a scene characteristic of the screen is obtained when a backlight control function is enabled. A target backlight control level is determined according to the at least one of the display frame characteristic of the screen, the user behavior characteristic, the camera status and the scene characteristic of the screen. The backlight brightness of the screen is adjusted dynamically based on the target backlight control level.

Abstract: Embodiments of the disclosure provides a volume adjustment method, a storage medium and a mobile terminal. In the method, physical exercise information of a user is acquired. It is determined whether a mobile terminal meets a preset volume adjustment condition according to the physical exercise information. When the mobile terminal meets the preset volume adjustment condition, a volume adjustment level corresponding to the physical exercise information is determined. A volume of the mobile terminal is adjusted according to the volume adjustment level.

Abstract: A method, device and non-transitory computer-readable storage medium for controlling a frame rate of a mobile terminal are disclosed. The method includes obtaining a rendering frame rate of a target object in a current running scene, the target object including a target application or a target layer, setting a composition frame rate in the current running scene according to the rendering frame rate of the target object, composing rendered images in the current running scene at the composition frame rate, and displaying a composed image.

Abstract: Disclosed is a method and apparatus for adjusting volume, a terminal device and a storage medium. According to the method, amplitude information of a sound source is acquired if it is detected that a terminal device is playing the sound source. A type of the sound source is determined according to the amplitude information. Volume adjustment information is determined according to the type of the sound source. Volume of the terminal device is adjusted according to the volume adjustment information.

Abstract: The present invention discloses a visual bionic digestive system for a human gastrointestinal tract model, and belongs to the field of bionic digestive systems.

Abstract: A method for controlling image display is provided. The method includes determining a target image display scheme based on at least one of a currently displayed image or a user operation, and processing and displaying a to-be-displayed image based on the target image display scheme. The target image display scheme may contain one or more parameters related to image display effects.

Abstract: The invention discloses an agitation device comprising an impeller, an agitating shaft and a power device. The impeller includes a disc, a hub and concave blades. Each blade consists of a concave surface which extends radially and has an annular sector-like shape, the projections of the upper and lower portions of the blade in the horizontal plane are two annular sectors, and the radian of the annular sector obtained by the projection of the upper portion is larger than that of the lower portion, and the annular sector-like shape and the rotation direction of blades are the same, so that each portion of the blades directly faces an incoming flow, the utilization efficiency of blades is increased and the impeller has low energy consumption and high gas-liquid dispersion efficiency. The device is efficient and energy-saving, has low power consumption, high mixing performance and high gas holdup and mass transfer performance.

Abstract: Embodiments of the disclosure provides a volume adjustment method, a storage medium and a mobile terminal. In the method, physical exercise information of a user is acquired. It is determined whether a mobile terminal meets a preset volume adjustment condition according to the physical exercise information. When the mobile terminal meets the preset volume adjustment condition, a volume adjustment level corresponding to the physical exercise information is determined. A volume of the mobile terminal is adjusted according to the volume adjustment level.

Abstract: Disclosed is a method and apparatus for adjusting volume, a terminal device and a storage medium. According to the method, amplitude information of a sound source is acquired if it is detected that a terminal device is playing the sound source. A type of the sound source is determined according to the amplitude information. Volume adjustment information is determined according to the type of the sound source. Volume of the terminal device is adjusted according to the volume adjustment information.

Abstract: A method, device and non-transitory computer-readable medium for control of a refresh frequency of a display unit are disclosed. The display unit is in communication with a processor and configured to display image frames processed by the processor on a screen of the display unit. The method includes: acquiring a real-time frame composition frequency corresponding to an amount of time required for the processor to complete composition of an image frame to be displayed; determining a refresh frequency of the display unit based on the real-time frame composition frequency, when the real-time-frame composition frequency satisfies a preset condition; and refreshing the screen of the display unit at the determined refresh frequency.

Abstract: Embodiments of the present disclosure provide a method and a device for controlling a refresh rate of a mobile terminal and a mobile terminal. The method includes: determining that each of at least one foreground applications running currently is in a whitelist consisting of preset applications; obtaining a preset refresh rate corresponding to each of the at least one foreground application in the whitelist, and determining a target refresh rate of a display screen of the mobile terminal according to the preset refresh rate corresponding to each of the at least one foreground applications, in which an operation mode of the display screen is a command mode; and controlling the display screen by a display controller to read display frame data to be displayed from a frame buffer unit of the display screen at a frequency same as the target refresh rate and to display the display frame data.

Abstract: Embodiments of the present disclosure disclose a mobile terminal and a method and a device for controlling to display. The method includes: receiving a plurality of layers rendered by an application; determining a target layer from the plurality of layers according to respective layer attribute information corresponding to the plurality of layers, in which, the layer attribute information includes at least one of the following: whether cache data is null, whether a display mode matches other layers, an attribute of at least one visible region, an attribute of at least one transparent region, whether there is at least one updated region in a preset period, and an attribute of the at least one updated region, where the display mode includes a landscape orientation mode or a portrait orientation mode; and composing layers in the plurality of layers other than the target layer into an image to be displayed, and sending the image to be displayed to a screen for displaying.