Abstract: Systems and techniques are generally described for determining similar content. First embedding data may be generated for first content based at least in part on a specified similarity task. A first query comprising the first embedding data may be generated and sent to a first database partition. A first search result representing second content may be determined using the first embedding data. A second query comprising the first embedding data may be generated and sent to a second database partition different from the first data base partition. A second search result representing third content may be determined using the first embedding data. In some examples, output data comprising at least one of the first search result and the second search result may be generated. The output data may represent content classified as similar to the first content.

Abstract: Mo doped AlCrSiN/Mo self-lubricating films and a preparation method thereof are provided. The AlCrSiN/Mo self-lubricating films are prepared by doping Mo element into the AlCrSiN films, and the Mo content in the resulted films is in the range of 0.3-6.3 at. %. The films are prepared on the substrates by high power impulse magnetron sputtering (HiPIMS) and pulsed DC magnetron sputtering hybrid coating technology. The prepared AlCrSiN/Mo self-lubricating films possess high hardness, good toughness, excellent antifriction characteristics and good chemical stability.

Abstract: A power supply management system includes a selection control circuit, a controller, and a communication cable. The controller is connected to the selection control circuit and configured to control the selection control circuit to switch between a temperature measurement mode and an encryption certification mode. One end of the communication cable is configured to be communicatively connected to a battery, and another end of the communication cable is electrically connected to a communication interface and a temperature measurement interface of the controller. When the selection control circuit switches to the temperature measurement mode, the controller is further configured to read a voltage of a temperature measurement resistor of the battery via the communication cable. When the selection control circuit switches to the encryption certification mode, the controller is further configured to communicate with an encryption chip of the battery via the communication cable.

Abstract: A screen control method is provided. The method is implemented in a terminal device having a first screen, a second screen, and a lens, the first screen and the second screen being disposed facing against one another. The method includes obtaining a command configured to instruct to display the image captured by the lens on the second screen. The method also includes controlling display of the image captured by the lens on the second screen based on the command.

Abstract: A screen control method is provided. The method is implemented in a terminal device having a first screen, a second screen, and a lens, the first screen and the second screen being disposed facing against one another. The method includes obtaining a command configured to instruct to display the image captured by the lens on the second screen. The method also includes controlling display of the image captured by the lens on the second screen based on the command.

Abstract: A screen control method is provided. The method is implemented in a terminal device having a first screen, a second screen, and a lens, the first screen and the second screen being disposed facing against one another. The method includes obtaining a command configured to instruct to display the image captured by the lens on the second screen. The method also includes controlling display of the image captured by the lens on the second screen based on the command.