Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.

Abstract: A rapid cleaning system of milking cups in milking hall is provided. The rapid cleaning system includes a bottom plate, a supporting pipe fixed on the top of the bottom plate, a supporting positioning component fixed on the top of the supporting pipe, a lifting mechanism sliding sleeved with the supporting pipe, and a clamping and fixing mechanism connected to the outer ring of the supporting pipe and the supporting positioning component. A placing platform for the milking cup group is provided, in the process of placing the milking cup group, the milking cup group is cleaned and disinfected.

Abstract: A storage and transportation device, which relates to the technical field of storage and transportation apparatuses are disclosed. The storage and transportation device comprises a cover, a supporting plate and a sealant. The supporting plate covers an opening of the cover to form a space for accommodating an item to be transported. The storage and transportation device further comprises a first sealant groove and a second sealant groove arranged at a sealed junction between the cover and the supporting plate, the sealant is contained in each of the first sealant groove and the second sealant groove, and the two parts of the sealant are connected.

Abstract: Disclosed are a new AXL-targeting monoclonal antibody and antibody-drug conjugate. Also disclosed is a method for preparing said antibody and antibody-drug conjugate. The AXL antibody of the present invention can bind with purified human AXL protein and multiple AXL on tumor cell surface with high effectiveness and high specificity. Said humanized antibody also has high affinity and low immunogenicity. Said AXL antibody-drug conjugate has markable performance against tumors having high AXL expression.

Abstract: A solar cell, a textured surface structure and a method for preparing the same are provided. The textured surface structure is formed on a surface of a silicon wafer, and the surface has a grid line covered area and a light-receiving exposure area. The textured surface structure includes a first textured surface formed on the grid line covered area, and a second textured surface formed on the light-receiving exposure area. The texture size of the first textured surface is larger than the texture size of the second textured surface.

Abstract: The present disclosure provides an anti-counterfeiting verifying method, a hardware apparatus, a system, an electronic device and a storage medium, which aim at improving anti-counterfeiting effectiveness for the electronic products, the method includes: executing a step of generating to-be-verified information of the first device in response to a triggered verification event; outputting the to-be-verified information to indicate a second device to send the to-be-verified information to a verifying terminal, the verifying terminal being configured to for verifying authenticity of the first device according to the to-be-verified information, and feeding back a verification result to the first device and/or the second device for displaying, wherein the step of generating the to-be-verified information of the first device includes: obtaining a device identifier of the first device and a private key pre-stored in the first device.

Abstract: The present application relates to genetic engineering field, in particular to a CD4-Linker-DC-SIGN (CLD) protein mutant and application thereof. The CLD protein mutant is shown in SEQ ID NO. 4. The applicant mutates cysteine at position 60 of CD4 in the first generation CLD recombinant proteins into serine, and the obtained CLD protein mutant increases its ability to inhibit tested HIV-1 strains by 2-3 orders of magnitude. The neutralizing activity of the obtained CLD protein mutant against viruses is improved significantly, and such difference is more obvious in tested HIV-1T/F (transmitter/founder) viruses. The CLD protein mutant has greatly improved binding efficiency to HIV-1 virus. Furthermore, a complex formed by the CLD protein mutant or the recombinant CLD protein and an envelope protein can serve as an immunogen to highly induce antibodies targeting V1/V2 regions of the envelope protein, and shows wide application prospects.

Abstract: A simulation method and device, a power wire topology network, and a test circuit involve: a power wire topology network is generated according to a power wire layout, the power wire topology network including a plurality of first layer of metal wires arranged in a transverse direction, a plurality of second layer of metal wires arranged in a longitudinal direction, power child nodes and a parasitic element, the parasitic element being located between the two power child nodes; a minimum voltage of the power input node of each circuit nodule in a circuit corresponding to the power wire topology network is determined, the power input node being one of the power child nodes in each circuit module; and a time sequence simulation is performed according to the minimum voltage of the power input node of each circuit module and the post-simulation circuit network list of an integrated circuit.

Abstract: A protective apparatus configured to protect electrode plates includes a support assembly configured to support a roll around which the electrode plates are wound, and a damping assembly. A top of the damping assembly is fixed to a bottom of the support assembly, and a bottom of the damping assembly is configured to be fixed to a base plate of a transport apparatus.

Abstract: The present disclosure provides a data processing circuit and method, and a semiconductor memory, relating to the field of storage technologies. The circuit includes: a data selection module configured to receive and output write data if a received write control command is in a first level state, and receive and output read data if a received read control command is in the first level state; a check module configured to receive the write data or the read data, check the write data or the read data, and obtain write check data or read check data, and output the write check data or the read check data; and a data output module configured to receive the write check data or the read check data, output the write check data if the write control command is in the first level state.

Abstract: In a method for buffer insertion, a circuit to be processed and a plurality of insertion strategy parameters are determined; a target insertion strategy parameter is determined by calculating the plurality of insertion strategy parameters by using a preset population genetic model; and a target circuit is obtained by performing buffer insertion processing on the circuit to be processed according to the target insertion strategy parameter.

Abstract: A water heater comprising: an inner container (2) capable of storing fluid; a mixture device used for gas-liquid mixing of a gas and a liquid, the mixture device being provided with a mixing space (1) used for gas-liquid mixture, the mixing space (1) being arranged within the inner container (2); and a driver device (3) capable of being in communication with the inner container (2) and the mixture device, the driver device (3) being capable of guiding the fluid in the inner container (2) into the mixing space (1) for gas-liquid mixture and returning same into the inner container (2). Also provided is a control method for the water heater.

Abstract: A wiring quality test method includes the following: a respective wiring result topological structure and a respective expected topological structure corresponding to each signal to be tested in a set of signals to be tested are determined based on a wiring layout; for each signal to be tested, the wiring result topological structure is compared with the expected topological structure, to obtain a topological structure comparison result corresponding to the signal to be tested; in response to determining that the topological structure comparison result is greater than a preset threshold, it is determined a test result indicating that wiring for the signal to be tested is inappropriate; and a quality test report is generated based on test results of the signals to be tested.

Abstract: A method for processing snapshots and a distributed block storage system, the method including: acquiring the number of read operations and the number of read/write operations for a data block in a distributed block storage system; on the basis of the number of read operations and the number of read/write operations, determining a target snapshot manner, wherein the target snapshot manner includes copying while writing or re-orienting while writing; on the basis of the target snapshot manner, performing a snapshot operation on the data block in the distributed block storage system.

Abstract: A simulation method and device, a power wire topology network, and a test circuit involve: a power wire topology network is generated according to a power wire layout, the power wire topology network including a plurality of first layer of metal wires arranged in a transverse direction, a plurality of second layer of metal wires arranged in a longitudinal direction, power child nodes and a parasitic element, the parasitic element being located between the two power child nodes; a minimum voltage of the power input node of each circuit nodule in a circuit corresponding to the power wire topology network is determined, the power input node being one of the power child nodes in each circuit module; and a time sequence simulation is performed according to the minimum voltage of the power input node of each circuit module and the post-simulation circuit network list of an integrated circuit.

Abstract: Disclosed are an ignition powder, a preparation method therefor and a use thereof, and an airbag gas generator, which belong to the technical field of ignition powders. The raw materials of the ignition powder include the following components in percentages by mass: potassium perchlorate. 30%˜50%; basic copper nitrate: 5%˜20%; a fuel: 15%˜60%; a metal oxide: 1%˜25%; and a metal powder: 1%˜25%, wherein the metal powder is at least one of a titanium powder, a magnesium powder, a copper powder, an iron powder, a zirconium powder, a hafnium powder, a tungsten powder or a silicon powder.

Abstract: Provided are a gas generant composition, a preparation method, and a gas generator containing the composition. The gas generant composition includes components having the following contents, in percent by mass: 40% to 60% of guanidine nitrate, 25% to 50% of basic copper nitrate, 0% to 7% of ammonium perchlorate, 1% to 10% of a slag-forming agent, and 0.05% to 5% of a release agent/lubricant, the slag-forming agent is used as a form-retaining agent, so that the tablets can retain their form before combustion very well after combustion, thereby completely avoiding burning of an inflatable bag due to melting and splashing of the combusted tablets. Moreover, ammonium perchlorate is used as auxiliary oxidizers, thereby reducing the amount of basic cupric nitrate used and reducing molten copper residues. The gas generant composition is mainly used in a gas generator for vehicle airbag.

Abstract: The invention discloses a water heater system and a control method thereof. The water heater system comprises a heating unit capable of heating water; a tank capable of communicating with the heating unit, the tank provided with at least one inlet and outlet, the inlet being capable of supplying at least one of gas and water into the tank; a pressurizing source capable of pressurizing the tank, the pressurizing source being capable of providing a pressure at which the gas and water in the tank are mixed. The invention provides a water heater system which can be applied to any existing water heater, including an electric water heater, a gas water heater, a solar water heater, an air energy water heater, and the like, which is capable of generating microbubble water for use by a user, the microbubble water has strong cleaning performance, thereby greatly improving the user experience.

Abstract: This application discloses a packet sending method, a network device, and a computer storage medium, and pertains to the field of communications technologies. The method includes: generating, by a network device, a first packet, where the first packet includes a field used to indicate a first protocol, the first packet further includes a field carrying data of the first protocol, and a protocol followed by the first packet is different from the first protocol; and sending, by the network device, the first packet to a peer network device. Because the protocol followed by the first packet is different from the first protocol, regardless of which protocol the first protocol is specifically, the data of the first protocol may be exchanged by using the first packet. In other words, this application provides a general protocol, to transmit the data of the first protocol. This improves packet sending flexibility.

Abstract: An absorption-induction convectional dust-controlling/removing air/fog curtain device of a fully-mechanized working face and a method thereof, wherein the device includes an extraction type dust-purifying blower, a sector deflector, a shearer external spraying device and an inter-hydraulic-support spraying device. The shearer external spraying devices are mounted at both sides of a shearer body close to rocking arms of a shearer and the inter-hydraulic-support spraying devices are mounted at two un-advanced hydraulic supports and two hydraulic supports at a leeward side of a front drum of the shearer respectively. Two extraction type dust-purifying blowers symmetrically mounted at the rocking arm close to the body of the shearer are started simultaneously with their air inlets exactly facing front and rear drums of the shearer respectively, and air outlets connected with the sector deflector.