Abstract: A method for wireless communication includes: a terminal device detects, in a first search space, a PDCCH scrambled by at least one Group Radio Network Temporary Identifier (G-RNTI), where the first search space includes at least one of a Common Search Space (CSS) or a User Equipment (UE) specific Search Space (USS), and a number of types of bit numbers of Downlink Control Information (DCI) carried by the PDCCH scrambled by the at least one G-RNTI is less than or equal to a first threshold.

Abstract: The subject invention pertains to a geo-analysis model that can calculate geographical indicators in the real world based on specific calculation methods and computer programs. The operation of the geo-analysis model can help users understand the operational rules of the real world and predict the future, providing decision support for concerned members. A geo-analysis model componentized presenter enables the geo-analysis model to be presented in the form of assembled components, as well as abstract digital, theoretical, or academic constructs, or physical objects, to help users understand and use the model.

Abstract: An aeronautical aluminum alloy minimum-quantity-lubrication milling machining device includes a machine tool worktable and spindle connected with a machine tool power system. The spindle is connected with a tool holder that is fixed with a cutting tool. The machine tool worktable is provided with a machine tool fixture, the tool holder is connected with a minimum-quantity-lubrication mechanism, the machine tool fixture includes a fixture body that is fixedly provided with a limit block for contact with two adjacent side surfaces of a workpiece, the fixture body is provided with a plurality of clamping elements capable of pressing the workpiece against an upper surface of the fixture body, and a top of the clamping element is provided with a detection member for detecting a relative position between the clamping element and the spindle. The device can avoid interference and contact between a nozzle and the clamping element.

Abstract: The present invention relates to a carbide tool cleaning and coating production line and a method, including a cleaning device including a support frame, a cleaning mechanism and a drying mechanism are sequentially disposed under the support frame connected to a moving mechanism, the moving mechanism is connected to a lifting mechanism being capable of being connected to a tool fixture bracket being configured to accommodate the tool fixture; a coating device including a coating chamber which a plane target mechanism and a turntable assembly disposed in, the turntable assembly is capable of being connected to a plurality of tool fixtures being capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly and rotating around an axial line thereof at the same time; and, a manipulator being disposed between the cleaning device and the coating device.

Abstract: The present disclosure provides an encapsulating structure, a display substrate and a manufacturing method therefor, and a display apparatus. The encapsulating structure is used for encapsulating components, and includes: a first encapsulating layer configured to cover the components; and a second encapsulating layer stacked with the first encapsulating layer; the second encapsulating layer is located on the side of the first encapsulating layer away from the components, a surface of the second encapsulating layer facing the first encapsulating layer is in contact with a surface of the first encapsulating layer facing the second encapsulating layer, and a surface of the second encapsulating layer away from the first encapsulating layer is substantially parallel to a plane where the encapsulating structure is located.

Abstract: A resource determination method and device are provided. The method comprises: a terminal determines a time range of continuous partial listening; and on the basis of a listening result within the time range, the terminal performs resource exclusion on resources in a candidate slot corresponding to the time range.

Abstract: A method for data transmission and a data-processing circuit are provided. The data-processing circuit includes a memory that implements a buffer and a controller for controlling an operation of the data-processing circuit. When the data-processing circuit receives input data, data-hot-bits are used to address multiple data blocks of the input data. After analyzing the data-hot-bits, a starting address and a data length of each of the data blocks can be obtained. The input data is written to the buffer according to information analyzed from the data-hot-bits, and the data-hot-bits achieve an effect of masking the dummy data address. Further, data dependency among the data blocks can be confirmed by comparing the data-hot-bits with respect to each of the data blocks before the data blocks are written to the buffer.

Abstract: Disclosed are a resource reselection method and a terminal device. The method includes: determining target selected slots and target sensing slots by a terminal device; obtaining a candidate resource set by performing resource exclusion on candidate resources in the target selected slots according to non-monitored slots and/or sensing result in the target sensing slots; and in a case where it is determined to perform reselection for a first resource that has been selected by the terminal device, selecting a second resource from the candidate resource set for replacement of the first resource.

Abstract: A curved display panel includes a first substrate, pixel units disposed on the first substrate, and black matrices disposed on a side of the sub-pixel away from the first substrate. Each of the pixel units includes a plurality of sub-pixels disposed in an array along a first direction and a second direction, each of the sub-pixels includes a long side and a short side, the long side extends along the first direction, the short side extends along the second direction. Each of the black matrices includes a first sub-part and a second sub-part, an orthographic projection of the first sub-part on the first substrate is located at an interval between orthographic projections of two adjacent sub-pixels on the first substrate, and an orthographic projection of the second sub-part on the first substrate overlaps with an orthographic projection of the short side of the sub-pixel on the first substrate.

Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

Abstract: Disclosed are a network connection exception processing method, an electronic device, and a storage medium. The method is applied to a DU of a dual-mode base station, which is simultaneously used in an SA network and an NSA network, and comprises a DU and a CU in communication connection; the CU is configured to separately establish a connection to a first core network and a second core network, and the DU implements data transmission between an SA user end and the first core network and data transmission between an NSA user end and the second core network. The method comprises: after receiving first core network connection exception information sent by the CU, sending a notification of a connection exception between each subordinate cell and the first core network for the SA user end to read and update, access information of each cell according to the notification, and re-perform cell selection.

Abstract: A new variable selective etching technology for thick SOI devices. An SOI material is etched by the following steps: (1) providing an SOI wafer; (2) depositing a composite hard mask with a variable selection ratio to replace a traditional hard mask with an invariable selection ratio; (3) applying a photoresist; (4) mask making, namely defining a to-be-etched region by using a photoetching plate; (5) etching the photoresist in the defined region; (6) etching the composite hard mask; (7) removing the photoresist; (8) etching top silicon by using a second etching method at a first selection ratio; and (9) etching a buried oxide layer by using a third etching method at a second selection ratio. The new variable selective etching technology avoids the damage to a side wall of a deep trench when the buried oxide layer is etched, and does not need to use an excessive thick hard mask.

Abstract: The present invention relates to a display gauge, particularly used in a cab of a motor vehicle. The display gauge comprises a display unit and a control unit, the display unit having a stationary warning zone, the control unit being connectable with different types of sensors to receive sensor signals, wherein the display gauge further comprises a coded selector that can be operated by a user, the selector being electrically connected to the control unit to transmit to the control unit a signal indicative of a type of a current sensor signal selected by the user, and the control unit controls display of the display unit according to a value of the current sensor signal, so that a state in which the value of the current sensor signal reaches a warning value range can be displayed through the warning zone regardless of the type of the sensor.

Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.

Abstract: The present invention relates to a powder dry-pressing molding device and method.

Abstract: A method for training a trajectory planning model, an apparatus, and computer storage medium are provided. The method may include: obtaining an image of a physical environment in which a vehicle is located via at least one sensor of the vehicle, the image including multiple objects surrounding the vehicle; obtaining a feature chart indicating multiple initial trajectory points of the vehicle in the image from a trajectory planning model based on the image; identifying the image to determine in the image a first area associated with a road object in multiple objects and a second area associated with a non-road object in the multiple objects; determining a planning trajectory point based on positional relationship of the multiple initial trajectory points with respect to the first area and the second area; and training a trajectory planning model based on the planning track point and the actual trajectory point of the vehicle.

Abstract: A relay includes a housing, an electric contact system in the housing, an electromagnetic system in the housing, and a magnetic blowing arc-extinguish device. The electric contact system includes a static contact with a static contact portion and a movable contact with a movable contact portion. The electromagnetic system is configured to drive the movable contact to move between a closed position in which the movable contact is in electrical contact with the static contact and an opened position in which the movable contact is separated from the static contact. The magnetic blowing arc-extinguish device includes a permanent magnet statically provided near the static contact and configured to lengthen an electric arc between the static contact portion and the movable contact portion by an electromagnetic force to extinguish the electric arc.

Abstract: Provided include a beam modulation apparatus for modulating an input light field and a projection system containing the apparatus. The input light field has a first light field and a second light field, having a difference of 90° in their polarization states. The apparatus includes a PBS prism, a first LCOS panel and a second LCOS panel. The first and the second LCOS panel are respectively over a side surface of the PBS prism opposing to an optical incident surface and an optical exit surface. Each LCOS panel comprises a plurality of pixels over a reflective surface thereof, with each pixel controllably switched on or off such that a polarity state of a light beam reflected by a portion of the reflective surface corresponding thereto is changed or remains unchanged. This beam modulation apparatus can be applied in a projection system, such as a laser TV projection system.

Abstract: The present invention relates to a relation extraction system adapted to financial entities and fused with prior knowledge and a method thereof, the system at least comprising: a deep pretraining module, for training and generating a deep pretrained model for recognizing attributes of the financial entities; a keyword analyzing module, for extracting and outputting positional information and importance vectors of keywords in a Chinese finance-related text; an attention mechanism module, for encoding the positional information of the keywords to obtain attention masks, and inputting them with entity information into the deep pretrained model to acquire text feature vectors; and an optimal margin distribution model module, for predicting financial-entity relations based on the text feature vectors and the importance vectors.

Abstract: The invention relates to the technical field of synthesis of a heterocyclic compound, and particularly discloses a method for preparing 2,4-diaminopyrimidine oxide. The method includes the steps of: cyclizing 3-oxopropionitrile with guanidine under an oxidizing condition to obtain 2,4-diaminopyrimidine oxide, wherein the 3-oxopropionitrile is obtained by oxidizing 3-hydroxypropionitrile, which is a cheap and easily available pharmaceutical chemical, as a raw material. The method of the present invention is green and mild, realizing the synthesis of Aminexil from a simple, cheap and easily available raw material.