Abstract: The embodiments of the disclosure provide a video processing method and apparatus, and terminal and storage medium. The method includes: turning on a first camera on a first side and a second camera on a second side of a terminal in response to a first preset operation, wherein the first side and the second side are opposite or have different directions; and using the first camera and the second camera for simultaneous video recording. According to the method of the disclosure, a video recording method is improved by using the cameras on two sides of the terminal for simultaneous video recording, so that more flexible choices may be provided for video presentation and editing.

Abstract: The present disclosure provides a Bluetooth speaker base, a method and a system for controlling a Bluetooth speaker base. The method includes: acquiring voice data, and determining whether the voice data includes a wake-up word, when positions of the Bluetooth speaker base and a Bluetooth speaker satisfy a preset condition; controlling the Bluetooth speaker base to enter a wake-up recognition state, and compressing the voice data based on a compression ratio, when the voice data includes the wake word; and sending the voice data compressed to a mobile terminal through a first profile, to cause the mobile terminal to decompress the voice data received, send the voice data decompressed to a server for voice recognition to obtain audio data, and send the audio data to the Bluetooth speaker for playback through a second profile.

Abstract: Various embodiments of the present disclosure are directed to reciprocating compressors. In one example embodiment, a reciprocating compressor is disclosed including a cylinder, a piston, at least one suction valve, at least one pressure valve, at least one connection chamber, a sequence valve, a sequence valve control unit, and an unloader. The piston moves back and forth in the cylinder in order to form a compression chamber in the cylinder. The at least one suction valve and the at least one pressure valve are provided on the compression chamber. The at least one connection chamber having a connection chamber volume, which is connected to the compression chamber via at least one overflow opening. The sequence valve opens and closes the at least one overflow opening, and the sequence valve control unit controls the sequence valve. The unloader is actuated by an electrically controllable actuator.

Abstract: The present disclosure discloses a display panel and a method for manufacturing the same, a bonding method, and a display device. The display panel is provided with a bonding area and includes a bonding structure in the bonding area, and the bonding structure is provided with a through hole penetrating along a thickness direction of the bonding structure. The present disclosure helps to improve the bonding efficiency between the display panel and a flexible printed circuit.

Abstract: The present invention discloses a system for providing mobile power, in which the required equipment for the power supply system at fracturing fields as well as connection cables and connection hoses are integrated properly, assigned onto three transport vehicles for movement and effectively connected. Intake components and a turbine generation system are combined on a first transport vehicle and installed together, then transported to customer sites directly, thus saving the installation time at the user sites. The two different designs on the locations of an exhaust stack and an exhaust silencer not only meet the requirements of road transportation, but also meet the requirements of exhaust gas emission during operations.

Abstract: Cleaning compositions and the method of using the same are disclosed, where the compositions include one or more alkanolamines, one or more ether alcohol solvents or aromatic containing alcohol, one or more corrosion inhibitors, and optionally one or more secondary solvents.

Abstract: A routing information processing method and apparatus. The method includes a first network device determines a first segment identifier corresponding to a second network device and a first locator. The first network device determines a second segment identifier corresponding to a third network device and a second locator. The first network device sends routing information that includes the first segment identifier and the second segment identifier. A fourth network device advertises mirror routing information specific to the first network device, where the mirror routing information includes the second segment identifier or the second locator.

Abstract: The present invention discloses a system for providing mobile power, in which the required equipment for the power supply system at fracturing fields as well as connection cables and connection hoses are integrated properly, assigned onto three transport vehicles for movement and effectively connected. Intake components and a turbine generation system are combined on a first transport vehicle and installed together, then transported to customer sites directly, thus saving the installation time at the user sites. The two different designs on the locations of an exhaust stack and an exhaust silencer not only meet the requirements of road transportation, but also meet the requirements of exhaust gas emission during operations.

Abstract: A semiconductor module comprises a string made up of a plurality of cells or strips arranged in series. A front surface of at least one cell or strip, has a polarity opposite to that of the front surface of another cell or strip in the string. In some embodiments the strips may comprise photovoltaic devices of different structures, for example Heterojunction (HJT) and Tunnel Oxide Passivated Contact (TOPCon). According to certain embodiments, one or more cells or strips of the string may be arranged in an overlapping shingled configuration, such that a front surface of the overlapped strip exhibits the appropriate polarity. For particular embodiments, one or more cells or strips may be adjacent in the string, such that a cell or strip has a front or back surface of polarity appropriate to connect with the adjacent cell or strip (e.g., using a ribbon located on a same surface).

Abstract: Compositions and regimens useful in treating hemophilia B are provided. The method involves administering to the human subject via a peripheral vein by infusion of a suspension of replication deficient recombinant adeno-associated virus (rAAV).

Abstract: A folding chair includes a lower assembly including a lower block and three or more legs pivotally connected to the lower block; an upper assembly including an upper block and three or more arms pivotally connected to the upper block; a middle assembly connecting the upper assembly and the lower assembly; and a flexible seat including the same number of end portions as the number of the arms, wherein each end portion is arranged at an end of each arm away from the upper block, wherein the upper block is provided with a stop portion to limit the rotation angle of the arms, and wherein the arms are retractable, the flexible seat is arranged to be in a relaxed state when the arms are in a retracted state, and in a tight state when the arms are in an extended state.

Abstract: An interpolation filtering system implemented by a digital circuit is provided, it includes an interpolation filtering operation controller, a cascaded drive module, an intermediate result cache Random Access Memory (RAM), and a filter coefficient storage Read Only Memory (ROM). The intermediate result cache RAM is configured to store externally input data of the interpolation filtering system and intermediate results output by the filter operation modules. The filter coefficient storage ROM is configured to store filter coefficients required for calculation by the filter operation modules.

Abstract: The present invention discloses a system for providing mobile power, in which the required equipment for the power supply system at fracturing fields as well as connection cables and connection hoses are integrated properly, assigned onto three transport vehicles for movement and effectively connected. Intake components and a turbine generation system are combined on a first transport vehicle and installed together, then transported to customer sites directly, thus saving the installation time at the user sites. The two different designs on the locations of an exhaust stack and an exhaust silencer not only meet the requirements of road transportation, but also meet the requirements of exhaust gas emission during operations.

Abstract: The embodiments of the disclosure provide a video processing method and device, terminal and storage medium. The method includes: turning on a first camera located at a first side of a terminal so as to obtain a first video stream through the first camera; turning on a second camera located at a second side of the terminal so as to obtain a second video stream through the second camera; receiving a switching command and performing a preset switching operation on the first video stream and the second video stream according to the switching command; recording receiving time of the switching command; and generating timeline information according to the receiving time and the preset switching operation. In the method of the disclosure, by recording the receiving time of the switching command and generating the timeline information, more flexible choices may be provided for subsequent video presentation and editing.

Abstract: This disclosed and claimed subject matter relates to a post etch residue cleaning compositions that include an alkanolamine having two or more or more than two alkanol groups, an alpha-hydroxy acid and water as well as methods for use thereof in microelectronics manufacturing.

Abstract: Embodiments of the present disclosure provide a transport vehicle and an installation method for a case of a mobile power generation system. The transport vehicle includes: a chassis and a lifting mechanism assembly located on the chassis. The lifting mechanism assembly includes: a turning frame hinged to the chassis at a hinged position of the chassis, at least one turning hydraulic cylinder connected to the turning frame and the chassis, and a connecting frame configured to be detachably connected to the case. In the main beam, the first body portion is located between the hinged position and the second body portion, and a third plane in which a surface of the second body portion facing towards the turning frame is located is farther away from the connecting frame than the first plane.

Abstract: Compositions and methods useful for removing residue and photoresist from a semiconductor substrate comprising: from about 5 to about 60% by wt. of water; from about 10 to about 90% by wt. of a water-miscible organic solvent; from about 5 to about 90% by wt. of at least one alkanolamine; from about 0.05 to about 20% by wt. of at least one polyfunctional organic acid; and from about 0.1 to about 10% by wt. of at least one phenol-type corrosion inhibitor, wherein the composition is substantially free of hydroxylamine.

Abstract: A type of polyester yarn for an industrial sewing thread and preparing method thereof are provided. The preparing method is composed of a viscosity enhancing by a solid state polycondensation and a melt spinning for a modified polyester, and the modified polyester is a product of esterification and polycondensation of evenly mixed terephthalic acid, ethylene glycol, tert-butyl branched dicarboxylic acid, trimethylsilyl branched diol and a doped Sb2O3 powder, wherein the tert-butyl branched dicarboxylic acid is selected from the group consisting of 5-tert-butyl-1,3-benzoic acid, 2-tert-butyl-1,6-hexanedioic acid, 3-tert-butyl-1,6-hexanedioic acid and 2,5-di-tert-butyl-1,6-hexanedioic acid. Moreover, the modified polyester is dispersed with a doped ZrO2 powder. An obtained fiber has an intrinsic viscosity drop of 23-28% when stored at 25° C. and R.H. 65% for 60 months.

Abstract: The present disclosure belongs to the technical field of semiconductors, and provides a method and apparatus for monitoring an operating status of a machine, a storage medium, and an electronic device. The method includes: monitoring a product fabrication process in real time and obtaining a monitoring data set; extracting abnormal data points of a machine based on the monitoring data set; performing screening on the abnormal data points of the machine and obtaining target abnormal data points; presetting a quantity threshold corresponding to the target abnormal data points; and determining, based on a quantity of the target abnormal data points and the quantity threshold, whether to generate an alarm signal.