Abstract: Disclosed herein are a structure for disassembling and assembling a cutting member and a lawn mower. The structure for disassembling and assembling the cutting member includes a limiting member, a sleeve, and a locking assembly, where the locking assembly includes a locked state and an unlocked state; when the locking assembly is in the locked state, the limiting member is locked onto the sleeve to restrict a movement stroke of the cutting member; and when the locking assembly is in the unlocked state, the limiting member can disengage from the sleeve, and the cutting member extends along a first straight line and is rotated until the first straight line forms a preset angle with a first direction to disassemble the cutting member.

Abstract: A mechanical test device for testing shell-less motor includes a test bench, test motor, a test pedestal, a lift column, a lift platform upper plate, a lift platform lower plate, a stator fixture, a rotor fixture, bearings, a connecting shaft, a torque sensor, a magnetic powder brake, a lift device, and a shaft center-unified device. The test motor is fixed on a sliding guide rail by a rotor vertical adjustment device and a special fixture for a motor stator. The motor fixture uses a triangle structure to prevent the deviation of a central axis of a motor shaft. After the stator is fixed, the coaxial installation can be realized by adjusting the rotor vertical lift and adjusting device.

Abstract: A case, a battery, a power consuming device, and a method for assembling a case are provided. The case includes a first case body, an accommodating groove, a sealant, and a second case body. The first case body is provided with an opening. The accommodating groove is provided in a peripheral direction of the opening. The sealant is accommodated in the accommodating groove. The second case body is provided with a peripherally-arranged joint part. The joint part is configured to extend into the accommodating groove and be joined with the sealant when the second case body covers the opening, so as to form a sealed connection between the first case body and the second case body. The accommodating groove can limit the sealant, the sealant does not shift in the accommodating groove, and a sealing failure is less likely to occur, thus ensuring the sealing performance of the sealant.

Abstract: A data storage control method, a device, and a storage medium are provided. The method includes: constructing an equipment room allocation model for a distributed storage system based on a dependency relationship between storage objects in the distributed storage system, the equipment room allocation strategy is used to indicate a target equipment room allocated to the storage object in the distributed storage system, and the migration evaluation result is used to indicate overheads caused by data transition processing of migration from an original equipment room to the target equipment room for storage; determining, based on the equipment room allocation model, an equipment room allocation strategy corresponding to a minimum migration evaluation result as a target equipment room allocation strategy; and performing data migration on the distributed storage system based on the target equipment room allocation strategy.

Abstract: The disclosure relates generally to the field of T-cell receptors or T-cell receptor mimics, and methods for obtaining novel T-cell receptors or novel T-cell receptor mimics. The compositions and methods described identify pairs of T-cell receptors and antigens. The compositions and methods allow high throughput analysis so that many antigens can be paired with a large repertoire of T-cell receptors.

Abstract: A balance valve, a battery, and a power consumption apparatus are provided in the embodiments of the present application. The balance valve includes a body, a breathable membrane and a gas barrier structure, where the body is provided with a ventilation channel; the breathable membrane is arranged at one end of the ventilation channel; and, the gas barrier structure is arranged at the other end of the ventilation channel, and the gas barrier structure is configured to open the ventilation channel when the gas pressures inside and outside the gas barrier structure are unbalanced, so as to achieve the gas pressure balance between the inside and outside of the gas barrier structure. The balance valve is applicable to a battery, which could achieve a balance of gas pressures inside and outside the battery when there is a pressure difference between the inside and outside of the battery.

Abstract: A balance valve, a battery, and a power consumption apparatus are provided in the embodiments of the present application. The balance valve includes a body, a breathable membrane and a gas barrier structure, where the body is provided with a ventilation channel; the breathable membrane is arranged at one end of the ventilation channel; and, the gas barrier structure is arranged at the other end of the ventilation channel, and the gas barrier structure is configured to open the ventilation channel when the gas pressures inside and outside the gas barrier structure are unbalanced, so as to achieve the gas pressure balance between the inside and outside of the gas barrier structure. The balance valve is applicable to a battery, which could achieve a balance of gas pressures inside and outside the battery when there is a pressure difference between the inside and outside of the battery.

Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, , R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.

Abstract: The present disclosure relates to a model platform-based scheduling method, medium and device.

Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.

Abstract: A method and apparatus for configuring data replicas for multiple machine rooms, a medium, a device and a product. The method includes: acquiring meta information of a file directory and historical traffic information for the file directory, generating a plurality of replica adjustment strategies as alternatives based on a deployment of data replicas of the file directory in multiple machine rooms in the meta information of the file directory, predicting, based on the meta information and the historical traffic information, a potential benefit of executing each of the plurality of replica adjustment strategies, selecting a target replica adjustment strategy from the plurality of replica adjustment strategies based on the potential benefit corresponding to each of the plurality of replica adjustment strategies, and controlling, based on the target replica adjustment strategy, a deployment of data replicas corresponding to the file directory in the multiple machine rooms.

Abstract: A mechanical test device for testing shell-less motor includes a test bench, test motor, a test pedestal, a lift column, a lift platform upper plate, a lift platform lower plate, a stator fixture, a rotor fixture, bearings, a connecting shaft, a torque sensor, a magnetic powder brake, a lift device, and a shaft center-unified device. The test motor is fixed on a sliding guide rail by a rotor vertical adjustment device and a special fixture for a motor stator. The motor fixture uses a triangle structure to prevent the deviation of a central axis of a motor shaft. After the stator is fixed, the coaxial installation can be realized by adjusting the rotor vertical lift and adjusting device.

Abstract: A method for dynamically adjusting power, a battery management system, a device, a medium, and a vehicle are disclosed. The method for dynamically adjusting power includes acquiring power information, calculating a discharge power integral value within a preset time threshold, calculating a discharge energy according to the power information, and determining whether it is necessary to adjust the maximum allowable output power from first time discharge power to second time discharge power, or to adjust the maximum allowable output power from the second time discharge power to the first time discharge power based on the discharge power integral value and the discharge energy.

Abstract: A power tool includes a main housing, a drive mechanism, a working head, and a connection assembly. The connection assembly includes an input portion connected to the drive mechanism and an output portion connected to an output shaft. The connection assembly rotates the working head about a first axis relative to the main housing. The power tool includes a first transmission path. When the working head rotates about the first axis relative to the main housing, components in the first transmission path are allowed to deform or to be displaced along a direction of the first transmission path.

Abstract: A battery capacity estimation method, an electronic device and a storage medium are disclosed, which belong to the technical field of batteries.

Abstract: A power tool includes a main housing, a drive mechanism, a working head, and a connection assembly. The connection assembly includes an input portion connected to the drive mechanism and an output portion connected to an output shaft. The connection assembly rotates the working head about a first axis relative to the main housing. The power tool includes a first transmission path. When the working head rotates about the first axis relative to the main housing, components in the first transmission path are allowed to deform or to be displaced along a direction of the first transmission path.

Abstract: A data storage control method, a device, and a storage medium are provided. The method includes: constructing an equipment room allocation model for a distributed storage system based on a dependency relationship between storage objects in the distributed storage system, the equipment room allocation strategy is used to indicate a target equipment room allocated to the storage object in the distributed storage system, and the migration evaluation result is used to indicate overheads caused by data transition processing of migration from an original equipment room to the target equipment room for storage; determining, based on the equipment room allocation model, an equipment room allocation strategy corresponding to a minimum migration evaluation result as a target equipment room allocation strategy; and performing data migration on the distributed storage system based on the target equipment room allocation strategy.

Abstract: Apparatuses and methods for precomputation based message authentication by generating a plurality of predicted messages; pre-computing a data structure for generation of cryptographic evidence for future messages; determining cryptographic evidence for a true message and transmitting the true message and the cryptographic evidence to destination apparatuses.

Abstract: A balance valve, a battery, and a power consumption apparatus are provided in the embodiments of the present application. The balance valve includes a body, a breathable membrane and a gas barrier structure, where the body is provided with a ventilation channel; the breathable membrane is arranged at one end of the ventilation channel; and, the gas barrier structure is arranged at the other end of the ventilation channel, and the gas barrier structure is configured to open the ventilation channel when the gas pressures inside and outside the gas barrier structure are unbalanced, so as to achieve the gas pressure balance between the inside and outside of the gas barrier structure. The balance valve is applicable to a battery, which could achieve a balance of gas pressures inside and outside the battery when there is a pressure difference between the inside and outside of the battery.

Abstract: A balance valve, a battery, and a power consumption apparatus are provided in the embodiments of the present application. The balance valve includes a body, a breathable membrane and a gas barrier structure, where the body is provided with a ventilation channel; the breathable membrane is arranged at one end of the ventilation channel; and, the gas barrier structure is arranged at the other end of the ventilation channel, and the gas barrier structure is configured to open the ventilation channel when the gas pressures inside and outside the gas barrier structure are unbalanced, so as to achieve the gas pressure balance between the inside and outside of the gas barrier structure. The balance valve is applicable to a battery, which could achieve a balance of gas pressures inside and outside the battery when there is a pressure difference between the inside and outside of the battery.