Abstract: Example embodiments relate to expanding textual content using transfer learning and iterative inference. An example method includes receiving, by a computing device, a snippet of text that contains one or more terms expressed using succinct representations. The method also includes performing an iterative expansion, by the computing device, using the snippet of text as an input snippet of text. The iterative expansion includes receiving, by the computing device, the input snippet of text. The iterative expansion also includes determining, by the computing device using a machine-learned model, a set of intermediate expanded snippets. Each of the intermediate expanded snippets has an associated score based on the machine-learned model.

Abstract: A communication method and apparatus are provided. The method includes: A network device sends first signaling, indicating a terminal device to initiate random access on a first random access occasion; after receiving the first signaling, if the terminal device cannot complete the random access or data transmission after the random access, for example, stored energy of the terminal device is insufficient, the terminal device may send first indication information to the network device, indicating that a first terminal device cannot complete the random access or data transmission after the random access; and after receiving the first indication information, the network device may send second signaling, indicating the terminal device to initiate random access on a next random access occasion (namely, a second random access occasion) after the first random access occasion.

Abstract: An example of a flow cell includes a substrate, a plurality of chambers defined on or in the substrate, and a plurality of depressions defined in the substrate and within a perimeter of each of the plurality of chambers. The depressions are separated by interstitial regions. Primers are attached within each of the plurality of depressions, and a capture site is located within each of the plurality of chambers.

Abstract: A power equipment is disclosed. The power equipment includes an installation cabinet and a plurality of power modules. The installation cabinet includes a top. The plurality of power modules includes a first set of power modules and a second set of power modules. The first set of power modules is electrically connected to the installation cabinet, arranged adjacent to each other, and detachably disposed on the on the top of the installation cabinet to form a first array. The second set of power modules is electrically connected to the installation cabinet, arranged adjacent to each other, and detachably disposed on the on the top of the installation cabinet to form a second array. The power modules in the first array and the power modules in the second array are arranged back-to-back.

Abstract: A power equipment and an assembling method thereof are disclosed. The power equipment includes an installation cabinet, a plurality of power modules and at least one expansion power module. The installation cabinet includes a top and two lateral sides. The plurality of power modules are electrically connected to the installation cabinet and arranged in an array on the top of the installation cabinet. The plurality of power modules and the installation cabinet are assembled as one main body. The main body and the expansion power module are transported to an installation site, respectively. The at least one expansion power module is detachably disposed on one of the two lateral sides of the installation cabinet and electrically connected to the installation cabinet through the expansion cables reserved in the installation cabinet.

Abstract: A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.

Abstract: A communication method, a communications apparatus, a device, and a communications system. The method includes: a terminal device receives, by using a first beam, broadcast signals broadcast by N network devices, where each broadcast signal includes a current broadcast moment and identification information of a network device that broadcasts the broadcast signal, and N is a positive integer; the terminal device obtains a second beam corresponding to the broadcast signals, where a width of the first beam is greater than that of the second beam; the terminal device measures the broadcast signals of the N network devices by using the second beam corresponding to the broadcast signal; the terminal device obtains, based on a measurement result, a second beam corresponding to a target network device, where the target network device is one of the N network devices.

Abstract: The invention relates to a train integrity detection system based on Beidou short message communication, which comprises a vehicle-mounted ATP host, a train rear device and a ground RBC device, wherein the vehicle-mounted ATP host communicates with both the train rear device and the ground RBC device, the vehicle-mounted ATP host and the train rear device each comprise a main control unit, and a wind pressure detection module, a wireless communication module, a speed measurement module and a satellite positioning module which are connected with the main control unit, and the vehicle-mounted ATP host and the train rear device also each comprise a Beidou short message communication module connected with the main control unit. Compared with the prior art, the invention has the advantages of strong communication jamming resistance and short response time.

Abstract: A backflow gas heating and throttling device, and a surface throttling system, where the surface throttling system includes a Christmas tree, a backflow gas heating and throttling device, and a gas collection pipeline connected in sequence. A pipeline between the Christmas tree and the backflow gas heating and throttling device and the gas collection pipeline are both provided with a valve, a thermometer, and a pressure gauge, and the gas collection pipeline is further provided with a flow meter. The backflow gas heating and throttling device includes a gas inlet pipe, a heat pipe, a guide cone, an outer throttle pipe, an annular cover, a tapered pipe, a gas outlet pipe, a throttle plate I, a throttle plate II, and a heating rib, thereby increasing the natural gas temperature before throttling and further heating the natural gas during throttling to prevent hydrate generation from causing blockage.

Abstract: An atomic-scale cluster storage and compute device is successively provided with a substrate and oxide layer, a gate electrode, and a gate dielectric layer from bottom to top; at least one conductive electrode is provided on the gate dielectric layer, and one nanoscale gap is provided on each conductive electrode; two sides of the nanoscale gap are a source electrode and a drain electrode, and a combined molecular system is provided in the nanoscale gap; the combined molecular system is a composite system of one or more functional atoms and a single molecule, which forms good contact with a source electrode and a drain electrode, and the combined molecular system has the feature of a single electric dipole and bistable state. A combined molecular system of a single molecule with several functional atoms is constructed; the combined molecular system has the feature of a single electric dipole and bistable state.

Abstract: The invention belongs to the technical field of batteries, and discloses a phosphate-based flame-retardant electrolyte and a lithium-metal battery, and the phosphate-based flame-retardant electrolyte consists of a lithium salt, a phosphate solvent and a diluent. According to the invention, dimethyl (2-methoxyethoxy)methylphosphonate or diethyl (2-methoxyethoxy)methylphosphonate is used as a novel phosphate solvent, an electrolyte system with local high salt concentration is adopted, most phosphate solvent molecules are complexed with Li+ at the local high salt concentration by adjusting dosages of the lithium salt, the phosphate solvent and the diluent, so almost none of free solvent molecules exist, thus inhibiting irreversible decomposition of phosphate molecules on a surface of a li-anode, and meanwhile, the flame retardancy of the phosphate solvent greatly improves the safety of the lithium-metal battery.

Abstract: A wind deflector assembly mountable to a sunroof frame having a support arm configured to be rotatable at least relative to a transverse direction of the sunroof frame; a torsion spring mounting seat adapted to be secured to the sunroof frame, the torsion spring mounting seat comprising a limiting shaft and a limiting boss adjacent to the limiting shaft; and a torsion spring having a helical portion, and a short torsion arm and a long torsion arm which are respectively arranged at two ends of the helical portion, the helical portion being adapted to be fitted over the limiting shaft, the short torsion arm being adapted to be attached to the limiting boss, the long torsion arm being adapted to be attached to the support arm, and the limiting boss being adapted to limit a displacement of the helical portion in a vertical direction of the sunroof frame.

Abstract: A heat dissipation structure includes a base provided on top and bottom surfaces with a solder dispensing opening and a plurality of receiving grooves, respectively; and a plurality of heat pipes. The solder dispensing opening is transversely extended across and communicable with a top of the receiving grooves. The heat pipes are fitted in the receiving grooves and subjected to a mechanical processing to be flush with the bottom surface of the base. A type of solder is filled into a space between the heat pipes and the receiving grooves via the solder dispensing opening. Then, the heat pipes and the base are heated in a heating furnace. After removing the heat pipes and the base from the furnace, the solder is cooled and cured to form a solder layer, which fills up the space and tightly connect the heat pipes to the base to avoid thermal resistance between them.

Abstract: A power control method and apparatus, and a computer-readable storage medium. The method includes: A second device determines first indication information, and the second device can send the first indication information to a first device. Correspondingly, the first device may receive the first indication information from the second device, the first device may determine a first transmit power based on the first indication information, and the first device may send a signal at the first transmit power. The first transmit power is less than or equal to a maximum transmit power of the first device. The second device may control a transmit power of the first device by sending the first indication information to the first device, so that the transmit power of the first device is less than or equal to the maximum transmit power.

Abstract: The present invention provides a method and system for an unmanned aerial vehicle (UAV) to pass through an UAV airport, and relates to the field of unmanned aerial vehicle airport technologies. The method for an UAV to pass through an UAV airport includes: obtaining status information of an UAV; sending a request for an UAV airport information set to an index server; receiving the UAV airport information set sent by the index server; obtaining, through weight value calculation based on the UAV airport information set, a connected UAV airport station set; calculating and determining a reachable optimal-weight-value sequentially connected path set; and determining a flight path based on a weight value combination condition. In the present invention, an UAV can implement convenient self-parking and charging on the premise that a weight value combination condition is satisfied, so that a long-distance flight demand can be satisfied.

Abstract: The present disclosure discloses a manufacturing method and a manufacturing device for an interconnection piece. The manufacturing method comprises providing a solder strip, and performing forming treatment on the solder strip to obtain a plurality of structural solder strips; and providing a flexible insulating substrate, and compounding the plurality of structural solder strips on the flexible insulating substrate at intervals to obtain the interconnection piece. Each structural solder strip is provided with two soldering portions and a connecting portion located between the two soldering portions, and the connecting portion is respectively connected to the two soldering portions; at least a part of the connecting portion is located on the flexible insulating substrate, and the two soldering portions extend out of the flexible insulating substrate.

Abstract: This application provides a random access report recording method and an apparatus, including: A terminal device initiates a random access process to a cell managed by a secondary base station, to obtain a first secondary base station random access report; and the terminal device records the first secondary base station random access report when a quantity of historical secondary base station random access reports recorded by the terminal device is less than a first threshold.

Abstract: Embodiments of 3D memory devices and fabricating methods thereof are disclosed. The method comprises forming an array device semiconductor structure comprising an alternating conductor/dielectric stack disposed on a semiconductor layer, and an array interconnect layer disposed on the alternating conductor/dielectric stack and including a first interconnect structure. The method further comprises a peripheral device disposed on a substrate, and a peripheral interconnect layer disposed on the peripheral device and including a second interconnect structure and a pad. The pad is electrically connected with the peripheral device through the second interconnect structure. The method further comprises bonding the array interconnect layer to the peripheral interconnect layer, such that the first interconnect structure is joined with the second interconnect structure. The method further comprises forming a pad opening exposing a surface of the pad.

Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.