Abstract: Disclosed are a communication method, a terminal and a network device. The method comprises: indicating a frequency range identifier corresponding to a frequency range, the frequency range identifier comprising at least one of the following: a first frequency range identifier, wherein the first frequency range identifier represents that a system works in the frequency range and an uplink transmission offset is 0; a second frequency range identifier, wherein the second frequency range identifier represents that the system works in the frequency range, and the uplink transmission offset is 7.5 kHz; a third frequency range identifier, wherein the third frequency range identifier represents that the system works in the frequency range and the uplink transmission offset is 7.5 kHz or 0; and a fourth frequency range identifier, wherein the fourth frequency range identifier represents that the system works in the frequency range.

Abstract: An image forming method, an image forming apparatus, and a storage medium are provided in embodiments of the present disclosure. The method includes rotating an image carrier along a preset direction, where the image carrier at least includes a first region and a second region; and simultaneously applying voltages to a first image forming module and a second image forming module, such that the first image forming module forms a first image on the first region of the image carrier based on the voltages, and the second image forming module forms a second image on the second region of the image carrier based on the voltages. Each of the first image and the second image includes a plurality of patterns with different concentrations; and a quantity of patterns in the first image and the second image is determined based on a first preset distance.

Abstract: Embodiments of the present invention relate to a method, system and computer program product for histogram generation. In an embodiment, a first set of bins are acquired for a histogram based on the plurality of data points. In response to receiving a data point, a bin closest to the data point is determined from the first set of bins. In response to a distance between the data point and the bin not exceeding a threshold, the data point is merged into a target bin of the first set of bins, where the width of the target bin after merging the data point is closest to an average width of the first set of bins before the merging. In other embodiments, a system and a computer program product are disclosed.

Abstract: An optical scanning device and an imaging apparatus are provided. The optical scanning device includes a light source for emitting a light beam, a first optical unit for collimating the light beam emitted by the light source in a main scanning direction and focus the light beam in an auxiliary scanning direction, an optical deflector for deflecting the light beam, and an imaging optical system for guiding the light beam to a scanned surface for imaging. When the optical deflector deflects the light beam at a maximum deflection angle, the light beam in the main scanning direction forms a maximum incident angle ?max with a normal line of the scanned surface. A spot tilt rate e/a of a light spot on the scanned surface satisfies e a ? 10 ? % , where a is a size of the light spot in the main scanning direction and e is a spot tilt.

Abstract: A resource allocation method, a terminal, a network device and a computer storage medium are provided. The resource allocation method includes: transmitting, by a terminal, first indication information and/or second indication information to a network device, wherein the first indication information includes a power class type for a band combination of the terminal, the second indication information includes a capability corresponding to the band combination.

Abstract: Disclosed is a liquid crystal composition comprising one or more compounds represented by formula I, one or more compounds represented by formula II, and one or more compounds represented by formula III: The liquid crystal composition has simultaneously a lower rotary viscosity, a better photoelectric performance, a higher clearing point, a good low temperature performance, and less display defects. Further disclosed is a liquid crystal display element or device comprising the liquid crystal composition.

Abstract: An information transmission method, a device, a network device and a terminal are provided. The method includes: sending first indication information to a terminal, where the first indication information includes at least one of: location area identity information of the network device, information of current uplink and downlink configuration of the network device, specific absorption ratio limit information, uplink resource control information, and first time window configuration information configured to indicate a duration of a first time window.

Abstract: The present invention discloses a negative dielectric anisotropic liquid crystal composition, characterized in that the liquid crystal composition comprises one or more compounds represented by formula I, one or more compounds represented by formula II, one or more compounds represented by formula III and one or more compounds represented by formula IV, In the liquid crystal molecules of the composition, the van der Waals force therebetween is used as a motive force, such that the liquid crystal molecules generate an attractive force at an appropriate distance and positional relationships, thereby enabling the liquid crystal molecules to have excellent regular alignment characteristics, which is favorable for the liquid crystal molecules to modulate the transmission and blocking of light in the liquid crystal display device.

Abstract: The present invention relates to an organic electroluminescent material, an organic electroluminescent device, and a method for preparing the organic electroluminescent device. Due to comprising an organic compound A with 3.0 eV>ET?2.0 eV and a compound B of M(LA)x(LB)y(LC)z, the organic electroluminescent material of the present invention has the advantages of an increased luminescence lifetime and/or a reduced operating voltage on the basis of maintaining other electronic properties at a certain level.

Abstract: Provided is a liquid crystal compound represented by formula I, the compound having a positive dielectric anisotropy, a great elastic constant and a good solubility. Further provided is a liquid crystal composition comprising the liquid crystal compound represented by formula I, the liquid crystal composition having a good stability against light and heat, a lower viscosity, a wider refractive index that may be achieved by the adjustment of the monomer ratio, and a higher clearing point (a very wide service temperature range), and in particular, the liquid crystal composition has a higher light transmittance, thus allowing a display device to have a higher brightness or an energy saving effect.

Abstract: An image forming method includes when an image forming device is in a non-image-forming stage, applying voltages to a surface of a photosensitive element and a surface of a developer element of the image forming device to form an electric field. Applying the voltages includes: forming a first potential difference between the photosensitive element and the developer element in a first stage, and forming a second potential difference between the photosensitive element and the developer element in a second stage. When a developer used by the developer element is a negatively charged developer, a direction of the first potential difference and a direction of the second potential difference are in a direction from the developer element to the photosensitive element. When positively charged, the direction of the first potential difference and the direction of the second potential difference are in a direction from the photosensitive element to the developer element.

Abstract: Disclosed is a liquid crystal composition comprising one or more compounds represented by formula I, one or more compounds represented by formula II, and one or more compounds represented by formula III: The liquid crystal composition has simultaneously a lower rotary viscosity, a better photoelectric performance, a higher clearing point, a good low temperature performance, and less display defects. Further disclosed is a liquid crystal display element or device comprising the liquid crystal composition.

Abstract: The present disclosure provides a developing cartridge, detachably mounted on a photosensitive drum cartridge which is detachably mounted inside an image forming apparatus and includes a drum holder and a photosensitive drum. At least one sidewall of the drum holder is provided with a supporting part. The developing cartridge includes a frame and a developing roller. At least one side-end surface of the frame is provided with a supported element. When the developing cartridge and the photosensitive drum cartridge are mounted, the supported element receives a force applied by a force-applying component of the image forming apparatus, such that the developing roller is maintained pressed against the photosensitive drum. The angle between the direction of the force and the normal direction of the contact interface between the supported element and the supporting part is larger than or equal to the friction angle between the supported element and the supporting part.

Abstract: The present disclosure provides a developing cartridge, detachably mounted on a photosensitive drum cartridge which is detachably mounted inside an image forming apparatus and includes a drum holder and a photosensitive drum. At least one sidewall of the drum holder is provided with a supporting part. The developing cartridge includes a frame and a developing roller. At least one side-end surface of the frame is provided with a supported element. When the developing cartridge and the photosensitive drum cartridge are mounted, the supported element receives a force applied by a force-applying component of the image forming apparatus, such that the developing roller is maintained pressed against the photosensitive drum. The angle between the direction of the force and the normal direction of the contact interface between the supported element and the supporting part is larger than or equal to the friction angle between the supported element and the supporting part.

Abstract: The present invention discloses a negative dielectric anisotropic liquid crystal composition, characterized in that the liquid crystal composition comprises one or more compounds represented by formula I, one or more compounds represented by formula II, one or more compounds represented by formula III and one or more compounds represented by formula IV, In the liquid crystal molecules of the composition, the van der Waals force therebetween is used as a motive force, such that the liquid crystal molecules generate an attractive force at an appropriate distance and positional relationships, thereby enabling the liquid crystal molecules to have excellent regular alignment characteristics, which is favorable for the liquid crystal molecules to modulate the transmission and blocking of light in the liquid crystal display device.

Abstract: Provided is a liquid crystal compound represented by formula I, the compound having a positive dielectric anisotropy, a great elastic constant and a good solubility. Further provided is a liquid crystal composition comprising the liquid crystal compound represented by formula I, the liquid crystal composition having a good stability against light and heat, a lower viscosity, a wider refractive index that may be achieved by the adjustment of the monomer ratio, and a higher clearing point (a very wide service temperature range), and in particular, the liquid crystal composition has a higher light transmittance, thus allowing a display device to have a higher brightness or an energy saving effect.

Abstract: An image forming method includes when an image forming device is in a non-image-forming stage, applying voltages to a surface of a photosensitive element and a surface of a developer element of the image forming device to form an electric field. Applying the voltages includes: forming a first potential difference between the photosensitive element and the developer element in a first stage, and forming a second potential difference between the photosensitive element and the developer element in a second stage. When a developer used by the developer element is a negatively charged developer, a direction of the first potential difference and a direction of the second potential difference are in a direction from the developer element to the photosensitive element. When positively charged, the direction of the first potential difference and the direction of the second potential difference are in a direction from the photosensitive element to the developer element.