Abstract: Disclosed is a method and a device for online measurement of a binocular laser system. The method may include: mounting a workpiece and a measuring block, such that lasers emitted from a first and a second laser instrument are projected onto two measuring surfaces of the measuring block, and projection positions of the lasers emitted from the first and second laser instruments are maintained unchanged; and performing at least one round of cyclic operations until a forming process of the workpiece ends. The cyclic operations may include: acquiring a plurality of pieces of point cloud data, and separating point cloud data to obtain a first, a second, a third, and a fourth point cloud data set; generating a rigid matching relationship; generating a coordinate system relationship; converting the fourth point cloud data set into a fifth point cloud data set; and generating an intermediate shape and size of the workpiece.

Abstract: A metal grid flexible transparent conductive film and its preparation method and applications are provided. The conductive film has a flexible substrate and a sputtered metal grid, the metal grid forming various desired patterns on the flexible substrate. Magnetron sputtering method is used to accurately control the thickness of the metal grid layer by controlling the deposition time, so as to prepare a flexible transparent conductive film with good quality, high transmittance, high conductivity and strong bending resistance. The conductive film can be used as a flexible transparent electrode material with excellent properties, and can satisfy the demand of flexible display screen or flexible electronics, and the preparation process is simple, safe and non-toxic, and it can be convenient to prepare a large-area metal grid.

Abstract: A method for operating a user equipment includes receiving a first frame on a first channel associated with a first beam identified during a beam failure recovery procedure, and determining that an assumed quasi-co-located relationship exists between the first channel and the first beam, and based thereon, decoding the first frame in accordance with a first reference signal on the first channel and using a first spatial domain receive filter that was used to decode the first beam.

Abstract: The invention provides a prediction method for critical vibration speed of a six-high cold rolling mill based on a three-dimensional model. The critical vibration speed is predicted based on a three-dimensional six-high cold rolling mill model, under the consideration that the rolls shall be considered as short and thick beams and influence of shear deformation needs to be considered, Timoshenko beams are selected, and besides, Hermite interpolation is used for node displacement vectors; a vertical vibration dynamic equation of the mill-strip system can be established by stress analysis among the strip, rolls and mill housing; solving is performed by the Newmark-Beta method, a displacement response curve of the rolls at a specific speed can be obtained, and if the amplitude of displacement response curve is constant, the speed is the critical vibration speed of the six-high rolling mill.

Abstract: A system and a method for pattern search capable of enabling computation capability inside of a memory device. The memory system searches for a pattern data item in response to a pattern search command, and provide to the host the pattern data item associated with a particular pattern corresponding to the pattern search command. The memory device includes: a decoder configured to receive pattern data item from a plurality of pages, and decode the pattern data item; and a hash comparator configured to compare one or more host hash values with one or more memory hash values, and provide the controller with the decoded pattern data item according to the comparison results between the host hash values and the memory hash values.

Abstract: The present disclosure relates to the field of battery technology, and discloses battery test tooling, and a use method and a control method for battery test tooling. The battery test tooling can improve the versatility of the battery test tooling. The battery test tooling comprises: a bracket, at least two sets of driving assemblies, and pressing members, wherein the driving assemblies are mounted on the bracket; and each set of driving assembly is provided with the pressing member, a pressing face on the pressing member that is away from the bracket being used to abut against a battery to be tested; and each of the pressing members is movable in a direction away from or approaching the bracket under the drive of the driving assembly. The battery test tooling provided in the present application is used to test the battery to be tested.

Abstract: A method, a system and a device for determining interlaminar shear strength of a composite laminated plate are provided. The method includes following steps: constructing a force-displacement curve of a composite laminated plate specimen based on strain data, corresponding to different displacements of the indenter, of the composite laminated plate specimen; determining a dominant strain based on plane strain nephograms; reading any defect in the plane strain nephogram corresponding to one displacement as a current defect, and determining a test force acting on the whole composite laminated plate specimen corresponding to the reference displacement of the indenter as a critical strain value; determining a product of the critical strain value and shear modulus under the dominant strain as the shear strength between adjacent single layers to be tested.

Abstract: The present disclosure relates to a dispersed metal nanoparticle synthesis method and metal nanoparticles prepared thereby. Specifically, the present disclosure relates to a method of effectively preparing a dispersed metal nanoparticle using Taylor vortex flow even when using a small amount of stabilizer or using no stabilizer, and well-dispersed nanoparticles obtained thereby.

Abstract: Embodiments of this disclosure provide techniques for signaling in power save mode. In particular, a UE may identify an association between a set of time durations for paging a downlink control indicator (DCI) transmission and a wake up signal (WUS) in a set of WUSs. Paging the DCI is transmitted in a beam sweeping manner and each beam used in each time duration in the set of time durations corresponds to a respective beam used for a WUS transmission in the set of WUSs. The UE monitors a radio link quality of WUSs in the set of WUSs and, based thereon, selects a first WUS in the set of WUSs. The UE identifies a first time duration for DCI page monitoring, the first time duration corresponding to the first WUS. The UE monitors the DCI page during the first time duration.

Abstract: The disclosure pertains to a biometric recognition method, the method comprising: receiving biometric data; performing a random transformation of low-bit data in received biometric data; randomly selecting one or more filtering algorithms to pre-process randomly transformed biometric data; and performing identity verification based on pre-processed biometric data.

Abstract: A memory pool operation method includes that a client provides a first interface, where the first interface includes one or more application programming interfaces (APIs) corresponding to algorithmic logic, and the algorithmic logic is used to convert an operation request sent by an application server into an operation on a memory pool. The client calls the first interface to generate a first operation request, and sends the first operation request to the memory pool, to perform one or more of the following operations on the memory pool based on the first operation request: a remote direct memory access (RDMA) operation, a memory allocation or release operation, and an offloading operation.

Abstract: An electronic device includes a housing and a display screen that enclose an internal space. The housing includes a first conducting layer, and the display screen includes a second conducting layer. The first conducting layer and the second conducting layer are layered, and a conducting connection member disposed inside the electronic device is electrically connected between the first conducting layer and the second conducting layer. The first conducting layer, the conducting connection member, and the second conducting layer jointly enclose a cavity with a slot, forming a cavity-backed slot antenna.

Abstract: A catalytic structure has a plurality of high-entropy alloy (HEA) nanoparticles. Each HEA nanoparticle is composed of a homogenous mixture of elements of cobalt (Co), molybdenum (Mo), and at least two transition metal elements. For example, in some embodiments, each HEA nanoparticle is a quinary mixture of Co, Mo, iron (Fe), nickel (Ni), and copper (Cu). The homogenous mixture in each HEA nanoparticle forms a single solid-solution phase. The catalytic structure can be used to catalyze a chemical reaction, for example, ammonia decomposition or ammonia synthesis. Methods for forming the catalytic structure are also disclosed.

Abstract: A method of determining meteorological information, an electronic device and a storage medium are provided, which relate to a field of artificial intelligence technology, and in particular to fields of deep learning and large models. The method includes performing a feature extraction on meteorological raster data of a target region within a target time period to obtain a meteorological feature vector; inputting to-be-processed meteorological data of the target region within the target time period into a large language model to obtain a text summary including a meteorological information determination manner; performing an information enhancement processing on the meteorological feature vector by using the text summary to obtain an information enhancement result; and performing a self-attention processing on the information enhancement result to obtain a meteorological information determination result output for the to-be-processed meteorological data.

Abstract: A computing system is disclosed that includes a processor and memory. The memory stores instructions that, when executed by the processor, cause the processor to perform several acts. The acts comprise receiving conversational data indicative of an interaction between a client computing device and a generative model. The conversational data is provided as input into an intent classification module and the intent classification module produces an output indicative of a user intent based upon the conversational data. An anchor generation module generates anchor text indicative of portions of the conversational data correlated with the user intent. A content query based upon the anchor text is generated and content responsive to the content query is obtained and presented at the client computing device.

Abstract: A welding deviation detection device includes a pre-welding addressing mechanism that can determine relative position relations between location holes and poles in a battery, and send the relative position relations to a welding mechanism and a post-welding detection mechanism; the welding mechanism can detect first positions of the location holes, and determine first positions of the plurality of poles based on the first positions of the location holes and the relative position relation, so that the welding mechanism can accurately weld a bus assembly to the plurality of poles based on the first positions of the plurality of poles to form a plurality of welds; and a post-welding detection mechanism that can detect second positions of the location holes and positions of the welds, and detect welding deviation situations of the bus assembly and the poles based on the second positions of the location holes.

Abstract: An in-situ rock mass elastic modulus measurement system includes a controller, a telescopic rod, and a protective barrel; the telescopic rod is fixedly connected to the protective barrel; in-hole supporting structures are arranged at upper and lower ends in the protective barrel which is internally fixedly connected with a base; the base is slidably connected with a feeding sliding plate which is driven by a feeding cylinder and provided with a right-angle transmission diverter, a driving motor, and a grinding cylinder; the diverter is in transmission connection with the driving motor; two ends thereof are connected with grinding pressure heads; the diverter is driven by the grinding cylinder to translate horizontally, and drives the grinding pressure heads to outwards grind a borehole wall; a hydraulic oil cylinder is fixedly arranged on the feeding sliding plate; a displacement sensor is arranged on a cylinder body of the hydraulic oil cylinder.

Abstract: The invention discloses an energy storage device, comprising a mounting seat, a first spring energy storage component, a second spring energy storage component, a one-way limiter, a transmission component, and a generator; the first spring energy storage component comprises a first rotating shaft, a first spring, and a first spring barrel; the second spring energy storage component comprises a second rotating shaft, a second spring, and a second spring barrel. The device uses two spring energy storage components to collect the gravitational potential energy of different dispersion points at the same time, and store it in the corresponding spring, then through the action of the one-way limiter, the energy of the spring with larger energy storage can be released and converted into electrical energy.

Abstract: A computer-implemented method for operating a receiving device includes receiving a configuration for a first signal, wherein the first signal is configured for transmission in a first subcarrier spacing, wherein symbols of the first signal are each repeated an integer number of times, and wherein the integer number is equal to a ratio of a second subcarrier spacing to the first subcarrier spacing, and receiving the first signal in accordance with the second subcarrier spacing.