Abstract: A hybrid permanent magnet motor rotor rotates around a central axis, and includes: a rotor core provided with a plurality of magnet installation slots; and a plurality of magnet parts embedded inside a plurality of magnet installation slots respectively, wherein the rotor is provided with a plurality of first magnetic pole parts and a plurality of second magnetic pole parts, the magnetic poles of the first magnetic pole part and the second magnetic pole part are arranged in opposite and alternately in the circumferential direction, and the magnetic placement of the first magnetic pole part is different from that of the second magnetic pole part, the amount of magnets used in the second magnetic pole part is greater than that used in the first magnetic pole part.

Abstract: This application provides picture or audio encoding and decoding methods and apparatuses, and relates to the field of artificial intelligence (AI)—based picture or audio encoding and decoding technologies, and specifically, to the field of neural network-based picture feature map or audio feature variable encoding and decoding technologies. The encoding method includes: obtaining a to-be-encoded target, where the to-be-encoded target includes a plurality of feature elements, and the plurality of feature elements include a first feature element. The method further includes: obtaining a probability estimation result of the first feature element; determining, based on the probability estimation result of the first feature element, whether to perform entropy encoding on the first feature element; and performing entropy encoding on the first feature element only when it is determined that entropy encoding needs to be performed on the first feature element.

Abstract: A vehicle warning system includes a data processor, an image processor and an estimation unit. The data processor receives a first movement data of a first vehicle to generate a first predicted travel path and receives a second movement data of a second vehicle to generate a second predicted travel path. The image processor collects image(s) from at least one video device located within a predetermined area where the first predicted travel path passes and generates the second movement data. The estimation unit receives the first and second predicted travel paths and estimates whether the first and second travel paths are intersected and whether the first vehicle will collide with the second vehicle owing to path intersection.

Abstract: The present disclosure can provide a method, an apparatus and a system for displaying comment information, a client, and a server. The client can determine a comment copywriting tag of a user account first, and then in response to a comment releasing instruction from the user account, obtain target comment information corresponding to the comment copywriting tag from a comment database, and release the target comment information in a comment interface of the user account.

Abstract: The present disclosure can provide a method, an apparatus and a system for displaying comment information, a client, and a server. The client can determine a comment copywriting tag of a user account first, and then in response to a comment releasing instruction from the user account, obtain target comment information corresponding to the comment copywriting tag from a comment database, and release the target comment information in a comment interface of the user account.

Abstract: The present disclosure can provide a method, an apparatus and a system for displaying comment information, a client, and a server. The client can determine a comment copywriting tag of a user account first, and then in response to a comment releasing instruction from the user account, obtain target comment information corresponding to the comment copywriting tag from a comment database, and release the target comment information in a comment interface of the user account.

Abstract: The present disclosure can provide a method, an apparatus and a system for displaying comment information, a client, and a server. The client can determine a comment copywriting tag of a user account first, and then in response to a comment releasing instruction from the user account, obtain target comment information corresponding to the comment copywriting tag from a comment database, and release the target comment information in a comment interface of the user account.

Abstract: The present application provides a sample rack conveying apparatus, a sample rack conveying pipeline, and a sample rack conveying method. The sample rack conveying apparatus includes a track, a detector and dual-channel track switching areas. The detector provided at an outside of the analysis areas to detect whether there is a test tube or not. The dual-channel track switching areas are defined at two ends of the track and positions between every two analysis areas. The track includes an outer track and a parallel inner track. The inner track defines at least two analysis areas. The dual-channel track switching areas include two parallel connecting channels. The connecting channels are moved along a direction perpendicular to the track to transfer the tracks between the inner track and the outer track.

Abstract: The present application provides a sample rack conveying apparatus, a sample rack conveying pipeline, and a sample rack conveying method. The sample rack conveying apparatus includes a track, a detector and dual-channel track switching areas. The detector provided at an outside of the analysis areas to detect whether there is a test tube or not. The dual-channel track switching areas are defined at two ends of the track and positions between every two analysis areas. The track includes an outer track and a parallel inner track. The inner track defines at least two analysis areas. The dual-channel track switching areas include two parallel connecting channels. The connecting channels are moved along a direction perpendicular to the track to transfer the tracks between the inner track and the outer track.

Abstract: A method of obtaining accurately a heat-dissipating requirement for electronic systems of a same kind uses a thermal analysis software, a passed thermal module with a fan, and a fan speed regulating device. The method includes steps of: (1) connecting the fan to the fan speed regulating device; (2) turning on one electronic system and running the fan, monitoring the electronic system; (3) reducing the speed of the fan until the electronic system is shut down, recording the fan speed; (4) getting a thermal resistance (Ri) of the thermal module when it runs in an open space with the fan running at the speed at which the electronic system is shut down; (5) repeating above four steps to get some Ri's of some other such electronic systems; (6) using the thermal analysis software to analyze the Ri's of the electronic systems and getting accurately the heat-dissipating requirement for the electronic systems.

Abstract: A method of obtaining accurately a heat-dissipating requirement for electronic systems of a same kind uses a thermal analysis software, a passed thermal module with a fan, and a fan speed regulating device. The method includes steps of: (1) connecting the fan to the fan speed regulating device; (2) turning on one electronic system and running the fan, monitoring the electronic system; (3) reducing the speed of the fan until the electronic system is shut down, recording the fan speed; (4) getting a thermal resistance (Ri) of the thermal module when it runs in an open space with the fan running at the speed at which the electronic system is shut down; (5) repeating above four steps to get some Ri's of some other such electronic systems; (6) using the thermal analysis software to analyze the Ri's of the electronic systems and getting accurately the heat-dissipating requirement for the electronic systems.

Abstract: Methods for the preparation of new sulfated mesoporous zirconia materials/catalysts with crystalline pore walls of predominantly tetragonal crystal structure, characterized by nitrogen physisorption measurement, X-ray diffraction, transmission electron microscopy and catalytic tests using n-butane isomerization to iso-butane and alkylation of 1-naphthol with 4-tert-butylstyrene as probe reactions. Sulfate deposition is preferred for the transformation of a mesoporous precursor with amorphous pore walls into a material with crystalline pore walls maintaining the mesoporous characteristics.