Abstract: This invention relates to a fast-dry pre-applied adhesive composition comprising at least one (meth)acrylate component; at least one accelerator; at least one organic peroxide; at least one non-aromatic epoxy resin; and at least one cationic photoinitiator. The weight ratio between the (meth)acrylate component and the non-aromatic epoxy resin is from 1:4 to 4:1. The pre-applied adhesive composition of the present invention is firstly coated onto a surface of a substrate and dried with the assistance of UV light. The dried pre-applied adhesive composition is later anaerobically cured after the coated substrate is assembled with the mating substrates and provides excellent thread locking strength and lap shear strength for bonding.

Abstract: This application provides a multimodal information-based clustering method, a server, and a storage medium. According to the method, a posterior matching probability function in each single modality is generated through self-learning according to multimodal feature information of to-be-clustered target objects; a posterior matching probability of any two target objects in multimodality is calculated according to the posterior matching probability function in each single modality; and the target objects are clustered according to the posterior matching probability of any two target objects in multimodality to obtain a clustering result. The posterior matching probability that the target objects belong to a same cluster is calculated based on the multimodal feature information of the target objects by using the posterior matching probability function generated through self-learning, and is used as a metric distance for the similarity between the target objects.

Abstract: The present disclosure relates to a cleaning and drying apparatus. A first communication structure is provided with a first liquid inlet, a first liquid outlet, and a second negative pressure port. The first liquid outlet is communicated with a liquid inlet port, the first liquid inlet is communicated with a liquid outlet, and a liquid inlet has a first communication position communicated with a liquid source and a second communication position disconnected from the liquid source. A negative pressure generating apparatus is provided with an air suction port communicated with both a first negative pressure port and the second negative pressure port. A switching control structure has a cleaning state, a liquid discharge state, and a drying state.

Abstract: The present disclosure discloses a lower carrier roller device for a belt conveyor having sweeping and cleaning functions, which comprises a lower carrier roller assembly and a sweeping roller brush assembly arranged on one side of the lower carrier roller assembly, wherein the sweeping roller brush assembly is fit with the lower carrier roller assembly; the lower carrier roller assembly comprises a lower carrier roller, which is arranged in a running direction of a return belt of the belt conveyor; and a surface of the lower carrier roller is configured to a rhombic grid shape; the sweeping roller brush assembly comprises a roller brush shaft and a roller brush arranged on the roller brush shaft; the roller brush shaft is arranged parallel to and below the lower carrier roller, and the roller brush is fit with the surface of the lower carrier roller. The present disclosure also discloses a belt conveyor comprising the lower carrier roller device for a belt conveyor.

Abstract: Embodiments of the disclosure provide a server expansion chassis and a server device. The server expansion chassis includes a chassis body, a carrier board, a plurality of expansion cards, and a plurality of data interfaces. The chassis body includes an accommodating cavity and a first opening. The first opening is disposed at a front side of the chassis body and communicated with the accommodating cavity. The carrier board is disposed in the accommodating cavity adjacent to the first opening. The plurality of expansion cards are detachably coupled to the carrier board. The plurality of data interfaces are disposed at the first opening and electrically connected to the carrier board.

Abstract: A method for processing a metal article includes pressure heating the metal article at a first temperature that is below a solvus temperature of a precipitate to reduce growth of surface variation of an outer surface of the metal article and heating the metal article at a second temperature that is above the solvus temperature of the precipitate to form a recrystallized grain structure of the metal article.

Abstract: The present application provides a therapeutic combination of a quinoline derivative and an antibody, which comprises an immune checkpoint inhibitor and a tyrosine kinase inhibitor, wherein the tyrosine kinase inhibitor is a compound of formula I or a pharmaceutically acceptable salt thereof. The therapeutic combination in the present application shows good activity against lung tumor and liver tumor.

Abstract: This application discloses example intelligent driving methods and vehicles to which the example methods are applied. In one example method, a decision solution set of an ego vehicle may be obtained based on perception information, and a first decision solution used for a first interaction phase between the ego vehicle and a game target is obtained from the decision solution set. While controlling the ego vehicle to travel based on the first decision solution, a determination is made that the ego vehicle and the game target meet a condition for entering a second interaction phase. A second decision solution used for the second interaction phase between the ego vehicle and the game target is obtained from the decision solution set, and the ego vehicle is controlled to travel based on the second decision solution.

Abstract: According to an embodiment of the disclosure, a method, apparatus, device and computer-readable storage medium for speech processing are provided. The method includes: acquiring a speech feature sequence corresponding to a speech sample, the speech feature in the speech feature sequence corresponding to a speech frame in the speech sample. For the target speech feature in the speech feature sequence, one or more subsequent speech tokens respectively corresponding to the one or more subsequent speech features are generated based on the target speech feature and the one or more preceding speech features and according to the speech encoding model. A speech encoding model is trained based on the one or more subsequent speech tokens. This training approach enables the speech encoding model to learn high-quality speech representations.

Abstract: Embodiments of the present application provide a dental robot and an oral navigation method. The dental robot comprises a tandem positioning arm, wherein the tandem positioning arm comprises a pedestal, several positioning arms and a jacket, and the jacket is configured to clamp surgical instruments; the pedestal, the several positioning arms and the jacket are connected in series in sequence by rotary joints; a joint angle measuring device is mounted at each of the rotary joints. According to the dental robot and the oral navigation method provided by the present application, by the lightweight of the tandem positioning arm, the volume and weight of the dental robot system are reduced, which improves the practicality of the dental robot in surgical operations.

Abstract: Embodiments of the disclosure relate to a method, apparatus, device and storage medium for training a speech recognition model that includes an encoding model and a language model. An example method includes: generating, with the encoding model, a speech feature sequence of a speech sample; processing, with the language model, the speech feature sequence to generate probability information; providing the speech feature sequence to a reference model corresponding to the language model, to obtain a set of recognized texts corresponding to the speech sample; determining a training loss based on the probability information, the set of recognized texts, and a labeled text corresponding to the speech sample; and adjusting parameters of the speech recognition model based on the training loss.

Abstract: A method, an apparatus, a device, and a storage medium for training a speech recognition model are described. An example method includes: obtaining first training data including a first set of speech data corresponding to a plurality of languages; training the speech recognition model by using the first training data to adjust a parameter of an encoding module; obtaining second training data, the second training data including a second set of speech data corresponding to the plurality of languages and first text data corresponding to the second set of speech data; processing the second set of speech data by using the speech recognition model to obtain second text data; and training the speech recognition model based at least on a comparison between the first text data and the second text data to adjust at least a parameter of the encoding module and a conversion module.

Abstract: The application provides a method for simultaneously removing oxygen-containing compounds and aromatics from high-temperature Fischer-Tropsch synthetic light oil, comprising: subjecting the light oil and a composite extractant to a countercurrent single-stage or multi-stage extraction process in an extraction equipment, to obtain a raffinate phase stream, and an extract phase stream of oxygen-containing compounds+aromatics; washing the raffinate phase stream with water, to obtain a raffinate oil stream, from which oxygen-containing compounds and aromatics have been removed, and a water stream containing a small amount of extractants; and subjecting the extract phase stream to an extractive distillation process, to obtain a recycled stream rich in alkanes and olefins and a recycled solvent-rich stream, and carrying out a regeneration cycle on the solvent-rich stream through a solvent recovery tower and a regeneration distillation tower.

Abstract: An end effector for a torpedo car capping robot and a capping method thereof. which effector and method belong to the field of robot control. The end effector at least comprises: a pickup and release unit, a buffer unit, a heat preservation cover distance measurement unit, an end effector structure protection unit and a pneumatic execution unit.

Abstract: An acoustic filter mitigates audio signal-based attacks (particularly inaudible attacks in the ultrasonic frequency range) on voice-based computing devices by modulating the signals before they reach the device's microphone. One filter is formed as a rigid body defining multiple holes that exhibit local resonance phenomena that suppress incoming audio waves at specific frequencies. The filter distorts or otherwise modifies the attack signals and thereby prevents the microphone(s) from receiving the intended attack signal, and prevents the associated computing device from processing and executing the intended malicious “command”/signal. The filter can be tuned to be operable outside the frequency range of normal spoken commands, so that typical voice-based commands are unaffected by the filter. A frame is provided to enable one or more filters to be retrofitted to existing consumer electronics devices, outside their housings.

Abstract: A method for determining synchronization transient stability of a power system and an electronic device are provided. The synchronous energy function corresponding to the power system model is determined; the synchronization convergence region is determined according to the synchronization energy function; it is determined whether the power system is transient stable according to the synchronization convergence region and the initial value of power system after fault; and adjusting parameters of the power system in response to determining that the power system is transient unstable.

Abstract: The sealed coring device for an underground coalbed comprises a rib drill pipe assembly, a tail bearing pack, a motor cylinder assembly and a sampling cylinder assembly. The rib drill pipe assembly consists of a rib drill pipe, a tail drill pipe joint and a head drill pipe joint. The tail bearing pack is mounted in the tail drill pipe joint and configured for protecting an internal structure from relatively rotating during drilling of the rib drill pipe, so that the stability of the sampling cylinder is ensured. The motor cylinder assembly is mounted in the rib drill pipe and configured for providing power for action of a center shaft in the sampling cylinder assembly.

Abstract: The present application provides a therapeutic combination of a quinoline derivative and an antibody, which comprises an immune checkpoint inhibitor and a tyrosine kinase inhibitor, wherein the tyrosine kinase inhibitor is a compound of formula I or a pharmaceutically acceptable salt thereof. The therapeutic combination in the present application shows good activity against lung tumor and liver tumor.

Abstract: The embodiments of the disclosure provide an immersion liquid cooling device and a liquid cooling system. The liquid cooling device includes a cabinet comprising a first cavity and a second cavity integrated on a side wall of the first cavity; and a heat exchange module adapted to be inserted into the second cavity via an opening on the second cavity, and comprising a heat exchanger, a coolant driving device and a guiding assembly, the heat exchanger being configured to cool the first coolant with the second coolant, the coolant driving device being configured to drive the first coolant to circulate between the second cavity and the first cavity, and the guiding assembly comprising a liquid flow channel configured to guide the first coolant from the coolant driving device to the heat exchanger.

Abstract: The present disclosure provides a lens, a photographing device, as well as a processing method, a device and a storage medium for lens humidity. The lens includes a lens body and a humidity sensitive color changing film. The humidity sensitive color changing film is attached to a detection area of a photographing surface of the lens body, and changes color when its humidity is greater than a humidity threshold, to change color of image corresponding to the detection area in a photographed image. By configuring the humidity sensitive color changing film, the present disclosure can efficiently and accurately detect the presence of interference factors, such as water and frost, on surface of the lens at a low cost, thereby facilitating the start and stop control of dewatering/defrosting function, and preventing these external interference factors from adversely affecting the clarity and accuracy of images photographed by an in-vehicle camera.