Abstract: A turbine fracturing system and a controlling method thereof, a controlling apparatus and a storage medium are provided. The turbine fracturing system includes: N turbine fracturing apparatuses, wherein each of the N turbine fracturing apparatuses comprises a turbine engine, and N is an integer greater than or equal to 2; a fuel gas supply apparatus connected to the N turbine engines, wherein the fuel gas supply apparatus is configured to supply fuel gas and distribute the fuel gas to the N turbine engines as gaseous fuel; and a fuel liquid supply apparatus connected to at least one of the N turbine engines and configured to supply liquid fuel to at least one of the N turbine engines in a case that at least one of a flow rate and a pressure of the fuel gas decreases.

Abstract: An optical imaging lens, in order from an object side to an image side along an optical axis, includes a first optical assembly, a second optical assembly, a third optical assembly, a fourth optical assembly, a fifth optical assembly, and a sixth optical assembly. The first optical assembly has positive refractive power. The fourth optical assembly has positive refractive power. The sixth optical assembly has negative refractive power. Two of the first optical assembly, the second optical assembly, the third optical assembly, the fourth optical assembly, the fifth optical assembly, and the sixth optical assembly include a compound lens with at least two lenses, while the others are a single lens, thereby providing a better optical performance of high image quality and low distortion.

Abstract: This application provides a dry-type transformer and a winding method thereof. The dry-type transformer includes a magnetic core, a first coil, a second coil, and a shielding component. The first coil is disposed around the exterior of the magnetic core, and the second coil is disposed around the exterior of the first coil. In a direction from the iron core to the second coil, the shielding component includes a first conducting layer, a second conducting layer, a third conducting layer, and a fourth conducting layer that are sequentially disposed at intervals, the first coil is disposed between the magnetic core and the first conducting layer, and the second coil is disposed between the second conducting layer and the third conducting layer.

Abstract: A method of training a model, an electronic device, and a readable storage medium are provided, which relate to a field of artificial intelligence, in particular to computer vision and deep learning technologies, and specifically used in smart city and intelligent transportation scenarios. The method includes: determining a target pre-trained model; and performing an unsupervised training and/or a semi-supervised training on the target pre-trained model based on an image acquired by the target terminal, so as to obtain a first target trained model.

Abstract: A pressure detection module and an electronic device are provided. The pressure detection module is disposed between a support and an inner surface of a housing of the electronic device. The pressure detection module includes a first electrode, a second electrode, and a controller. The first electrode is fixed to an inner surface of a force input region of the housing, the second electrode is fixed to the support, and the second electrode is disposed opposite to the first electrode. The force input region of the housing is configured to drive the first electrode to move towards the second electrode based on a received external pressure. The controller is configured to determine a pressure detection result of the external pressure based on a capacitance change between the first electrode and the second electrode. The pressure detection module occupies small space in the electronic device, and is easy to mount.

Abstract: To provide a flexible conductive base member and a multilayer conductive base member including the same, having no problem of failing to function as a contact and causing a variation in height between contacts. There are a covered region 10 covered with a noble metal and a non-covered region 20 not circumferentially covered with a noble metal on a surface of a reticulated fibrous body 50. The covered region 10 is located at an intersection 7 of fibers 5 of the reticulated fibrous body 50, and the intersections 7 are connected to each other. The non-covered region 20 is located between the intersections 7 of the fibers 5 of the reticulated fibrous body 50.

Abstract: The invention relates to the field of medicine synthesis, and a GLP-1 compound is disclosed. Also disclosed are the use of the GLP-1 compound for preparing a pharmaceutical composition for treating diseases, and the use of the pharmaceutical composition in the preparation of drugs for treating at least one of the following diseases. The diseases include type I diabetes, impaired glucose tolerance, type I diabetes, obesity, hypertension, metabolic syndrome, dyslipidemia, cognitive disorder, atherosclerosis, myocardial infarction, coronary artery heart disease, cardiovascular disease, stroke, inflammatory bowel syndrome and/or dyspepsia or gastric ulcer, hepatic fibrosis disease and pulmonary fibrosis disease.

Abstract: A smart deodorization device with a cover plate includes a reaction chamber having a reaction cavity; an air extraction unit, configured for extracting odor in or near a toilet pool into the reaction cavity; and a water supply unit, configured for supplying water to the reaction cavity. When working, the air extraction unit extracts the odor into the reaction cavity, and the odor is mixed with the water in the reaction cavity to be converted into purified gas and then discharged from the reaction cavity. By using the characteristic that ammonia molecules in the odor are easily soluble in water, the odor and water are mixed in the reaction cavity and then discharged to realize the gas purification. Thus, the device has obvious effects, simple structures, lower costs, and convenience to use without need of replacing filtering materials.

Abstract: The present disclosure discloses an all-terrain vehicle. The all-terrain vehicle includes: a signal acquirer; an engine; an engine controller; a first differential; a first wheel; a driving motor; a motor controller; a battery power source electrically connected with the driving motor; a second differential in transmission connection with the driving motor; and second wheels in transmission connection with the second differential and are located at both lateral sides of the second differential. Therefore, by connecting and matching the first differential, the engine, the driving motor and the second differential with the corresponding components, the hybrid all-terrain vehicle allows intelligent four-wheel drive, reduces energy consumption, and has a compact and reasonable structure.

Abstract: The present disclosure provides a video recommendation method and apparatus, an electronic device, and a computer-readable storage medium.

Abstract: The present invention relates to a vehicle lamp module comprising a lens, a shading plate with a cut-off line structure, a low beam module, and a high beam module. Light emitted by the low beam module is suitable for interception by the shading plate and then emission to the lens to form a low beam type. Light emitted by the high beam module is suitable for interception by the shading plate and then emission to the lens to form a main high beam type located above a light and shade cut-off line. The vehicle lamp module further comprises an auxiliary high beam module. Light emitted by the auxiliary high beam module is suitable for interception by the shading plate and then emission to the lens to form an auxiliary high beam type located below the light and shade cut-off. The vehicle lamp module provides high beam with more uniform brightness.

Abstract: Embodiments of the present disclosure provide a neural network processing method, a neural network processing apparatus, a computer device, and a storage medium. By splitting one operator into a plurality of sub-operators with smaller scales, a calculation library under a single-core structure may be invoked directly, which may make full use of hardware resources of a multi-core processor, thereby avoiding extra workloads brought by reimplementation.

Abstract: A camera module includes a camera motor, a lens, an image sensor assembly, and a variable aperture. The camera motor includes a focusing part, and the focusing part includes a base, a carrier, and a driver. The driver is fastened to the base and is configured to drive the carrier to move relative to the base in a specified direction. The carrier forms an installation hole in a specified direction. The lens is fastened in the installation hole, and an optical axis of the lens is parallel to the specified direction. The variable aperture is fastened on the carrier and located on a light incoming side of the lens. The image sensor assembly is disposed at one end of that is of the base and that is away from the variable aperture. Both of the variable aperture and the lens are disposed on the carrier of the focusing part.

Abstract: Some embodiments of the present disclosure provide a user equipment (UE) having active device components and passive device components. Responsive to receiving downlink (DL) transmissions in time division duplexing (TDD) mode, the active device components perform DL decoding while the passive device components perform passive transmission of ACK/NACK data. Such passive transmission may involve encoding the ACK/NACK data in an altered version of received radio frequency (RF) signals and using so-called backscatter communications to reflect the received RF signals, with alteration, using the same frequency resources used to receive the DL transmissions.

Abstract: A wireless communication structure, a display panel, and a wireless communication apparatus. The wireless communication structure includes a loop structure including a first connection end, a second connection end, and a coil body. At least a part of the coil body is connected between the first connection end and the second connection end; the antenna includes a millimeter-wave antenna unit configured to transmit and/or receive wireless signals in millimeter-wave band, and the millimeter-wave antenna unit is connected to the coil body. The millimeter-wave antenna unit is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.

Abstract: A welding method of a battery cover plate includes performing at least two times of continuous welding along a connecting zone between a cover plate and a shell, and adjusting laser welding power, welding speeds, and defocusing amounts. Welding power of a first continuous welding is less than welding power of a second continuous welding. An amount of deformation of the shell is less than or equal to 0.6 mm after the first continuous welding, and the amount of deformation of the shell is less than or equal to 1.0 mm after the second continuous welding.

Abstract: The disclosure provides a multi-task deployment method, and an electronic device. The method includes: obtaining N first tasks and K network models, in which N and K are positive integers greater than or equal to 1; allocating the N first tasks to the K network models differently for operation, to obtain at least one candidate combination of tasks and network models, in which each candidate combination includes a mapping relation between the N first tasks and the K network models; selecting a target combination with a maximum combination operation accuracy from the at least one candidate combination; and deploying a target mapping relation comprised in the target combination and the K network models on a prediction machine.

Abstract: A spray washing component for a smart toilet cover and an assembly method thereof are provided. The spray washing component includes a base, a nozzle, and a first motor. A sliding track is disposed on the base. The nozzle has a rack cooperating with the first motor. The first motor drives the nozzle to slide along the base. The first motor is installed at an end away from a jet of the nozzle and drives the nozzle to be displaced through a transmission structure. The transmission structure includes a driving gear, a dual transmission gear, and a conveyor belt. The driving gear is in anti-rotation cooperation with an output shaft of the first motor. The dual transmission gear respectively meshes with the conveyor belt and the rack on the nozzle. The spray washing component and the assembly method solve the large space occupation and insufficient aesthetics of the existing toilet.

Abstract: The present disclosure discloses a spacer tube reverse osmosis (STRO) membrane and a preparation method thereof, which relates to the technical field of reverse osmosis membranes. The preparation method of the STRO membrane specifically comprises the following steps: S101: preparation of a zirconia sol; S102: preparation of a casting solution; S103: preparation of a polysulfone ultrafiltration membrane; S104: immersion; and S105: coating. In the preparation method of the present disclosure, an ionic liquid and high-pressure-resistant particles are introduced into an ultrafiltration layer, the ionic liquid is cross-linked with the ultrafiltration layer in the process of interfacial polymerization, and a layer of the ionic liquid is coated on a surface, so that a three-layer high-performance three-dimensional crosslinking system is formed via the ionic liquid.

Abstract: The present disclosure provides a text checking method based on a knowledge graph, an electronic device and a medium. The method includes: obtaining a text of a contract to be checked; establishing a knowledge graph according to the text of the contract to be checked, the knowledge graph including a plurality of attributes and a plurality of attribute values corresponding to the plurality of attributes; and checking the text of the contract to be checked based on the knowledge graph.