Abstract: An off-road vehicle includes a frame; front and rear wheels; a front suspension assembly; a front torsion bar assembly, a rear suspension assembly and a rear torsion bar assembly. The front suspension assembly comprises a front lower rocker arm, a front upper rocker arm, and a front wheel shaft support assembly mounted between the front lower and the front upper rocker arms. The front torsion bar assembly is located above the front upper rocker arm, and is movably connected to the front upper rocker arm. The rear suspension assembly comprises a rear lower rocker arm, a rear upper rocker arm, a control arm assembly, and a rear wheel shaft support assembly mounted between the rear lower and rear upper rocker arms. The rear torsion bar assembly is located between the rear upper and lower rocker arms, and is movably connected to the rear upper rocker arm.

Abstract: An all-terrain vehicle includes a frame, wheels, a suspension system, a prime mover assembly, and a drive train. The front suspension includes left and right upper rocker A-arms pivotally connected to the frame, left and right lower rocker A-arms pivotally connected to the frame, and left and right front knuckle connected between the respective upper and lower rocker A-arms and the respective front wheel. Each front knuckle has upper and lower connecting portions for attaching to the upper and lower rocker A-arms, at least one of which is separately formed from the main body with a flange connected to the main body by at least one fastener. A camber adjusting spacer can be positioned between the flange and the main body to adjust camber of the respective front wheel.

Abstract: An all-terrain vehicle includes a frame; four wheels; a suspension system; and a prime mover assembly. The frame includes auxiliary main beams which extend upwardly from a mid-height of one of the mid-rear pillars in a front tube section, and then angles from 120 to 170° to a longitudinal portion welded along its length to the upper main beam. The front tube sections each define a triangular shape together with the mid-rear pillars and the upper main beams. The all-terrain vehicle includes a front mounting bracket and two cargo rack structures, a cooling fan cover which supports several components of the cooling system, rear suspension swing arm mount plates formed of sheet metal, a passenger seat that elastically allows backrest lean angle changes, and a dual action brake caliper.

Abstract: The present application provides an injector mounting apparatus of a furnace, wherein a first injector in the furnace has a main injector pipe. The injector mounting apparatus includes a first mounting component. The first mounting component has an injector mounting hole for the first injector to pass through and be disposed therein, a first edge on a side of the main injector pipe close to the inner side surface of the process tube abuts on a second edge on a side of the injector mounting hole close to the inner side surface of the process tube, and there is a first spacing between the second edge and an outer side face of the first mounting component. A flange is disposed at the bottom of the process tube, and the first mounting component is mounted on the flange by means of a first fixing member.

Abstract: This application discloses a cryopump, including a pump housing, a radiation shield in the pump housing, a first-stage cold storage component in the pump housing, a second-stage cold storage component in the holding space of the radiation shield, a connector connecting the first-stage cold storage component and the radiation shield, and a cryopanel assembly in the holding space and connected to the second-stage cold storage component.

Abstract: A thermal recovery construction method includes the steps of determining design parameters of a current thermal recovery construction according to geological data and reservoir characteristics of a current oil deposit area to be stimulated; preparing, according to the design parameters, coal water slurry required for the current thermal recovery construction; injecting the coal water slurry into a target reservoir through an injection well with an injection mode of the design parameters, along with combustion adjuvant with an amount selected based on a total injection amount of the coal water slurry; and inducing spontaneous combustion of the coal water slurry by thermal energy generated by a downhole heating device, and performing control and displacement on the reservoir with the thermal energy and gas generated after the combustion.

Abstract: The present disclosure provides a method and an apparatus for providing responses in an event-related session. The event is associated with a predefined domain, and the session comprises an electronic conversational agent and at least one participant. At least one message from the at least one participant may be detected. A set of candidate responses may be retrieved, from an index set being based on the domain, according to the at least one message. The set of candidate responses may be optimized through filtering the set of candidate responses according to predetermined criteria. A response to the at least one message may be selected from the filtered set of candidate responses. The selected response may be provided in the session.

Abstract: The present invention belongs to the field of organic small molecule fluorescent probes, and in particular to a preparation method and application of a viscosity fluorescent probe. A viscosity fluorescent probe TzAr-Nap-OH based on 1,3,5 triazine dye, which shows very strong sensitivity to viscosity, has little effect on fluorescence intensity over a wide pH range and good cytocompatibility, and responds well to viscosity. In cell imaging experiments, the fluorescent probe has low cytotoxicity and may accurately locate cells, may be applied to detect cell viscosity of complex organisms, and the synthesis steps of the probe are simple with a wide range of raw material sources, which provides an available tool for studying the important role that cell viscosity plays in complex physiological processes of organisms. Therefore, the cell viscosity fluorescent probe with high sensitivity and low interference and toxicity has broad application prospects in the field of biomolecular detection.

Abstract: Methods and systems for image processing are provided. The method may include obtaining image data generated by an image acquisition device; generating a preliminary image by processing the image data; and generating a target image by using an image processing model to process the preliminary image according to an optimization algorithm. The image processing model includes a first sub-model and a second sub-model. The first sub-model is configured to determine a first optimization term related to a likelihood term of an objective function, and the second sub-model is configured to determine a second optimization term related to a regularization term of the objective function, wherein the second sub-model is a trained machine-learning model.

Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.

Abstract: A thermal recovery construction method includes the steps of determining design parameters of a current thermal recovery construction according to geological data and reservoir characteristics of a current oil deposit area to be stimulated; preparing, according to the design parameters, coal water slurry required for the current thermal recovery construction; injecting the coal water slurry into a target reservoir through an injection well with an injection mode of the design parameters, along with combustion adjuvant with an amount selected based on a total injection amount of the coal water slurry; and inducing spontaneous combustion of the coal water slurry by thermal energy generated by a downhole heating device, and performing control and displacement on the reservoir with the thermal energy and gas generated after the combustion.

Abstract: An off-road vehicle includes a frame; front and rear wheels; a front suspension assembly; a front torsion bar assembly, a rear suspension assembly and a rear torsion bar assembly. The front suspension assembly comprises a front lower rocker arm, a front upper rocker arm, and a front wheel shaft support assembly mounted between the front lower and the front upper rocker arms. The front torsion bar assembly is located above the front upper rocker arm, and is movably connected to the front upper rocker arm. The rear suspension assembly comprises a rear lower rocker arm, a rear upper rocker arm, a control arm assembly, and a rear wheel shaft support assembly mounted between the rear lower and rear upper rocker arms. The rear torsion bar assembly is located between the rear upper and lower rocker arms, and is movably connected to the rear upper rocker arm.

Abstract: The present disclosure provides a method and an apparatus for providing responses in an event-related session. The event is associated with a predefined domain, and the session comprises an electronic conversational agent and at least one participant. At least one message from the at least one participant may be detected. A set of candidate responses may be retrieved, from an index set being based on the domain, according to the at least one message. The set of candidate responses may be optimized through filtering the set of candidate responses according to predetermined criteria. A response to the at least one message may be selected from the filtered set of candidate responses. The selected response may be provided in the session.

Abstract: A knowledge graph embedding representation method and a related device are disclosed. The method includes: obtaining, from a preset knowledge base, N related entities of each entity in M entities of a target knowledge graph and K concepts corresponding to each of the N related entities, determining a semantic correlation between each entity and each of the N related entities of the entity, determining a first entity embedding representation of each of the N related entities based on the corresponding K concepts, modeling, based on the first entity embedding representation and the semantic correlation, an entity/relationship embedding representation, and training a model according to an attention mechanism and a preset model training method, to obtain the entity/relationship embedding representation.

Abstract: The present disclosure discloses a technique of recommending news in conversation. The technique may recommend news in a conversation with respect to the case that a user may be interested in some news event during a conversation, so that the user's interests in reading news may be found during the conversation, and provides the user with related new information on news in a form of chatting reply at appropriate time.

Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.

Abstract: A laser level ruler, comprising a housing (1). A laser emission module (2), a ranging module (5), a power supply module (4) and an angle measurement module (3) are arranged in the housing (1), wherein the power supply module (4) supplies power to the laser emission module (2), the ranging module (5) and the angle measurement module (4); the laser emission module (2) and the ranging module (5) are arranged at both ends of the housing; and the power supply module (4) and the angle measurement module (3) are arranged between the laser emission module (2) and the ranging module (5).

Abstract: A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and a non-recursive section. The recursive calculation section employs an IIR filter in combination with a look-up table, and is adapted for dealing with the cases where no change occurs to the blood flow velocity direction. The non-recursive section compares the blood flow velocity, the energy and the energy prior to wall filtering of the color blood flow echo signal to various threshold values. Different from the recursive calculation section, the non-recursive section is employed when a change occurs to the blood flow velocity direction.

Abstract: A method for Doppler scan conversion includes storing coded envelope values together with spectrum data in a memory out of a logic device with a large capacity, which increases the number of envelopes stored, reduces the use of the restricted embedded memory resources, and can also achieve the envelope switching more flexibly. If the number of envelopes is not greater than the difference between the bit width of the memory and that of the spectrum data, the increase in the number of envelopes will not increase significantly the logic resources or affect the efficiency of the system.

Abstract: A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and a non-recursive section. The recursive calculation section employs an IIR filter in combination with a look-up table, and is adapted for dealing with the cases where no change occurs to the blood flow velocity direction. The non-recursive section compares the blood flow velocity, the energy and the energy prior to wall filtering of the color blood flow echo signal to various threshold values. Different from the recursive calculation section, the non-recursive section is employed when a change occurs to the blood flow velocity direction.