Abstract: A spray gun includes a casing, a cup, a spray nozzle, and a pump. The pump is provided in the casing and has a spray chamber in communication with the cup. The cup includes a cup housing and a flexible cup body provided in the cup housing. A venting structure communicating the cup with an outer environment is provided on the pump. The cup housing is provided with a hollow portion, such that the flexible cup body is manually squeezable to expel air inside the flexible cup body out via the venting structure.

Abstract: A display panel includes first sub-pixels, second sub-pixels, and first and second signal lines. The second sub-pixels at least partially surround the first sub-pixels. The first signal lines are electrically connected to the first sub-pixels and are configured to transmit at least one of a first positive voltage signal, first negative voltage signal, first initial voltage signal and a data signal to the first sub-pixels. The second signal lines are electrically connected to at least part of the second sub-pixels and are configured to transmit at least one of a second positive voltage signal, second negative voltage signal, second initial voltage signal and another data signal to the at least part of the second sub pixels. A first sub-pixel and a second sub-pixel display a same gray scale, and a luminance of the first sub-pixel is less than a luminance of the second sub-pixel.

Abstract: An LED light source for adult Hermetia illucens breeding and an adult Hermetia illucens breeding method. The LED light source for factory breeding of adult Hermetia illucens comprises four wavebands of light, respectively having the following wavelengths and proportions: 360-370 nm of ultraviolet light accounting for 4-10%; 440-460 nm of blue light accounting for 41-50%; 510-520 nm of green light accounting for 32-39%; and 630-650 nm of red light accounting for 8-15%. The LED light source can shorten the adult breeding cycle, thereby greatly improving the spawning production efficiency.

Abstract: The present disclosure provides use of Clostridium ghonii combined with a tumor angiogenesis inhibitor in preparing a pharmaceutical product for treating a tumor. The present disclosure further provides a drug for treating a tumor, where the drug includes active ingredients of Clostridium ghonii and a tumor angiogenesis inhibitor.

Abstract: A display screen, and a display compensation method and display compensation device therefor.

Abstract: A cover body for weed removing tool includes a heat dissipation port for heat dissipation. A cover sheet for regulating a size of the heat dissipation port is arranged at a position on the cover body corresponding to the heat dissipation port, and the cover sheet is connected to the cover body, and is subject to displacement relative to the cover body.

Abstract: Provided are a method for automatically generating a logical topology diagram, a device and a medium. The method includes steps described below. Physical world data of a target building is acquired, where the physical world data includes at least complete relationship representation information of spaces, systems and devices in the target building; a target relationship diagram template and a target device template are determined from pre-built candidate relationship diagram templates and pre-built candidate device templates according to the physical world data and a topology diagram generation requirement; and a target logical topology diagram corresponding to the topology diagram generation requirement is generated according to the target relationship diagram template and the target device template based on the complete relationship representation information in the physical world data.

Abstract: Provided are a method for processing graphic elements in a logical topology diagram and a device.

Abstract: Provided are a method for generating an attachment in a logical topology diagram and a device. The method includes the steps described below. Physical world data of a target building is acquired, and a target relationship diagram template is determined from pre-built candidate relationship diagram templates according to the physical world data and a topology diagram generation requirement; connecting line information of a graphic element in the logical topology diagram is determined according to the target relationship diagram template; and attachment information in the logical topology diagram is generated according to template attachment information in the target relationship diagram template and the connecting line information of the graphic elements.

Abstract: Disclosed is a display substrate including a display region which includes a light-transmitting display region; the display substrate includes multiple light emitting elements and multiple pixel circuits, the multiple light emitting elements include multiple first type light emitting elements located in the light-transmitting display region, the multiple pixel circuits include multiple first type pixel circuits located in the light-transmitting display region, at least one first type pixel circuit among the multiple first type pixel circuits is electrically connected with at least two first type light emitting elements emitting light of a same color, and the first type pixel circuit is configured to drive the at least two first type light emitting elements to emit light; an orthographic projection of at least one first type pixel circuit on a base substrate is overlapped with an orthographic projection of at least one first type light emitting element on the base substrate.

Abstract: A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.

Abstract: The present disclosure discloses a flamed-based vacuum generator, including a shell and a combustion assembly, where the shell has a cavity, the cavity being a space having at least one opening, and the combustion assembly includes a combustible object and an igniter, the igniter being configured to ignite the combustible object, the combustible object generating a flame in the cavity, and the flame extinguishing in the cavity. In the present disclosure, through in-depth study of the internal mechanism of vacuum generated by flame combustion, it is found that the extinguishing process of a flame is the key to the generation of vacuum, and a larger flame and more sufficient combustion indicate a higher vacuum pressure generated in the cavity after the flame is extinguished.

Abstract: A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.

Abstract: A cover body for weed removing tool includes a heat dissipation port for heat dissipation. A cover sheet for regulating a size of the heat dissipation port is arranged at a position on the cover body corresponding to the heat dissipation port, and the cover sheet is connected to the cover body, and is subject to displacement relative to the cover body.

Abstract: A gamma correction method and apparatus, electronic device and readable storage medium.

Abstract: The present disclosure provides use of Clostridium ghonii combined with a tumor angiogenesis inhibitor in preparing a pharmaceutical product for treating a tumor. The present disclosure further provides a drug for treating a tumor, where the drug includes active ingredients of Clostridium ghonii and a tumor angiogenesis inhibitor.

Abstract: The present disclosure relates to use of a Clostridium ghonii spore combined with pembrolizumab in cancer treatment. It is found for the first time that the Clostridium ghonii spore combined with pembrolizumab can significantly improve a curative effect of colon cancer and reduce a dose of the pembrolizumab, and thus is efficient and low-toxic. Oncolysis by Clostridium ghonii can affect immunogenicity of a tumor microenvironment (TME) by various ways, converts an immunosuppressive state of the TME into an immune-activated state, adjusts the immunosuppressive TME, and breaks an immune tolerance. An optimal combination of the Clostridium ghonii spore and the pembrolizumab thoroughly removes about 20% of mouse tumor tissues. A benefit range of patients with tumors treated by a PD-1 antibody is expanded. The combination even has an obvious curative effect on patients failed the treatment by the PD-1 antibody.

Abstract: A gamma correction method and apparatus, electronic device and readable storage medium.

Abstract: The present disclosure provides methods for rapidly assaying the titer of an RNA viral vector such as a lentiviral vector. The method can be used to quickly evaluate the titer of intermediate products in various steps of a lentiviral vector production process.