Abstract: An assembled sliding frame for trailer, including longitudinal beams each including a top wall, a side wall, and a bottom wall, with an opening formed between inner edges of the top wall and the bottom wall; transverse beams each including a top plate, two side plates, a bottom plate, and an end plate. The top plate is fixedly connected to the top wall by a first bolt extending traversely therethrough; brackets each including an outer bracket, an inner bracket, and a connecting base. The outer bracket has a flat portion abutting against an outer surface of the side wall, the flat portion, the side wall and the end plate are fixedly connected by using a second bolt extending traversely therethrough. The inner bracket is fixedly connected with a connecting plate, and the connecting plate is fixedly connected to the bottom plate by using a second bolt extending traversely therethrough.

Abstract: A method for obtaining ionic compounds of formula I involves two-steps carried out in a one-pot manner and includes reaction of a N-(sulfinyl)sulfonamide of formula R1SO2N?S?O with a sulphonamide salt of formula R2SO2N(M)m, followed by oxidation of the resulting compound. The method has several advantages compared to previous methods to access sulfonimides, including a short sequence of steps, short reaction time, avoidance of environmentally-unfriendly reagents (including CF3SiMe3), improved atom-economy, milder conditions, as well as the ability to synthesize a broad range of salts.

Abstract: A defragmentation method may include: acquiring at least one chunk information of data in response to a writing request for the data, wherein the at least one chunk information may include an identification of at least one chunk and a stream identification assigned to data of the at least one chunk; updating a fragmentation degree of each of the at least one chunk and a stream to which the each of the at least one chunk belongs in a chunk index structure to obtain an updated chunk index structure, based on the at least one chunk information, wherein the chunk index structure may include identifications of a plurality of chunks, stream identifications corresponding to the plurality of chunks, and fragmentation degrees of the plurality of chunks; and determining a first chunk to be defragmented, based on the fragmentation degrees of the plurality of chunks in the updated chunk index structure.

Abstract: The present application discloses a large-area dual-frequency heterojunction solar cell thin film deposition method and apparatus, where the large-area dual-frequency heterojunction solar cell thin film deposition method at least includes: placing a silicon wafer to be deposited in a process chamber of a flat-plate coupled chemical vapor deposition; introducing a process gas into the process chamber, the process gas including at least one of SiH4, H2, CO2, NO2, N2, O2, O3, Ar, and NH3; generating a plasma by exciting and dissociating of the process gas through a radio frequency power supply system fed into the process chamber; and transferring the plasma to the surface of the silicon wafer to be deposited under the electric field to form a silicon-based thin film or perform plasma interface treatment on the deposited silicon-based thin film.

Abstract: An air conditioning system includes an indoor electronic expansion valve, and at least one liquid phase branch pipe. Each liquid phase branch pipe includes a first flow pipe and a second flow pipe. An end of the second flow pipe is communicated to an end of the first flow pipe, and another end of the second flow pipe is communicated to the indoor electronic expansion valve. The liquid phase branch pipe is configured to branch or converge a refrigerant flowing through the liquid phase branch pipe. The first flow pipe includes at least one mixing member, each mixing member has a plurality of first through holes, and the plurality of first through holes are used to communicate two ends of the first flow pipe.

Abstract: A locking mechanism of a trailer carriage includes a transmission shaft, two bolts, an airbag, and a swing arm. The transmission shaft is pivoted to the carriage and extends in a length direction of the carriage; the two bolts are movably connected to two sides of the carriage in a penetrating manner, the bolt is movable in a width direction of the carriage between a first position where the bolt is accommodated in the carriage and a second position where the bolt protrudes from a side edge of the carriage; and one end of the swing arm is connected to the transmission shaft and a connecting seat is formed at the other end of the swing arm, and one end of the airbag is connected to the carriage and the other end of the airbag is connected to the connecting seat.

Abstract: A trailer carriage includes two longitudinal beams and at least two cross beams between the two longitudinal beams. The longitudinal beam includes a side wall, an upper connecting wall and a lower connecting wall. The cross beam includes an upper connecting plate, a lower connecting plate below the upper connecting plate, and an end plate between the upper connecting plate and the lower connecting plate. The upper connecting plate abuts against a bottom of the upper connecting wall, the lower connecting plate abuts against a top of the lower connecting wall, the end plate abuts against an inner side of the side wall. The upper connecting plate is connected with the upper connecting wall via a first huck bolt, the lower connecting plate is connected with the lower connecting wall via a second huck bolt, the end plate is connected with the side wall via a third huck bolt.

Abstract: A camera mode to use for capturing an image or video is selected by estimating high dynamic range (HDR), motion, and light intensity with respect to a scene of the image or video to capture. An image capture device includes a HDR estimation unit to detect whether HDR is present in a scene of an image to capture, a motion estimation unit to determine whether motion is detected within the scene, and a light intensity estimation unit to determine whether a scene luminance for the scene meets a threshold. A mode selection unit selects a camera mode to use for capturing the image based on output of the HDR estimation unit, the motion estimation unit, and the light intensity estimation unit. An image sensor captures the image according to the selected camera mode.

Abstract: A construction method for removing mud in a jacket steel pipe pile includes: erecting a piling auxiliary platform, and performing underwater steel pipe pile sinking; measuring an elevation of a mud surface in the underwater steel pipe pile, and calculating a height from the mud surface in the pile to a pile top and a needed mud removing depth according to the measurement result; installing mud removing equipment on the steel pipe pile; starting the mud removing equipment to carry out mud removing operation, and in a case that the mud removing depth is reached, pausing the mud removing equipment, and cleaning an inner wall of the steel pipe pile; and in a case that the mud removing operation is not reach the related elevation, repeating the mud removing operation till the mud removing operation reaches a standard.

Abstract: Provided is a sliding frame for trailers, which includes a side beam, wherein the side beam includes a horizontally extending top wall and a vertically extending side wall, an upper surface of the top wall is provided with a wear-resistant pad extending along the length direction of the side beam; a guide rail clip is fixed on an outer surface of the side wall, wherein the guide rail clip includes a connection part fixed to the side wall, and a limiting part located above the connection part, and a backing plate is sandwiched between the connection part and the side wall, a part of the backing plate extends upward to an inner side of the limiting part, and a gap with openings at the top and both front and rear ends is formed between the limiting part and the backing plate.

Abstract: An air conditioner includes an indoor unit, an outdoor unit, and a controller. The outdoor unit is connected to the indoor unit, and the outdoor unit includes a housing, a compressor, a four-way valve, an outdoor fan, a separating device, and a plurality of outdoor heat exchangers arranged in parallel.

Abstract: An ink cartridge includes an ink container and a cartridge shell. The cartridge shell has a printhead and a mounting member which are disposed on the cartridge shell. The ink container is detachably connected to the mounting member. The ink container includes an ink container body and an ink outlet assembly. The ink container body includes an ink storage cavity configured to store ink. An ink inlet of the ink outlet assembly communicates with the ink storage cavity. An ink outlet of the ink outlet assembly communicates with an ink entry of the printhead. The ink container is connected to the cartridge shell with the arrangement of the mounting member and through the connection between the mounting member and the ink container.

Abstract: An air conditioner includes a plurality of flat tubes, a first header, a second header, a third header and a connecting pipe. The plurality of flat tubes are configured to circulate a gas-liquid two-phase refrigerant. The first header is disposed at an end of the plurality of flat tubes. The second header is disposed at another opposite end of the plurality of flat tubes, and includes a header body and at least one flow disturbing portion. The at least one flow disturbing portion is disposed in the header body and configured to disturb a flow of the gas-liquid two-phase refrigerant in the header body. The third header is disposed at the another opposite end of the plurality of flat tubes. The connecting pipe communicates with the header body of the second header and the third header.

Abstract: An in-situ stress measurement device for ultra-deep non-vertical drilling adopts a technical route of single channel and bidirectional rolling of in-hole equipment, and its related functions are mainly realized by a bidirectional rolling device and a split-type axial-force-free circuit switching valve. The bidirectional rolling device can drive the in-hole equipment to move freely in a circumferential direction and back and forth, which changes sliding friction between the in-hole equipment and a hole wall into rolling friction during an in-situ stress measurement of non-vertical drilling. The split-type axial-force-free circuit switching valve provides a technical solution for a single-pipe test in the non-vertical drilling.

Abstract: A system and methods for performing focus tuning of an imaging system. The method includes an image sensor obtaining a plurality of images, with each image obtained at a different focus of a tunable optical element. A processor identifying a reference element in at least one of the images of the plurality of images. The processor then determines a reference image that includes the reference element and identifies a reference focus of the tunable optical element. The processor then stores the identified reference focus in a memory.

Abstract: Disclosed in the present invention are an aromatic acetylene derivative, a preparation method therefor, a pharmaceutical composition containing the derivative, and the use of the aromatic acetylene derivative or the pharmaceutical composition thereof in medicines. Specifically, disclosed in the present invention are an aromatic acetylene derivative as represented by general formula (A-I), a preparation method therefor and a pharmaceutically acceptable salt thereof, and the use thereof as a therapeutic agent, particularly an LPXC inhibitor, wherein the definition of each substituent in the general formula (A-I) is the same as that in the description.

Abstract: Disclosed are a dual-motor multi-gear hybrid transmission system and a vehicle. The dual-motor multi-gear hybrid transmission system includes an engine, a first motor, a second motor, a first clutch, a second clutch, a first planet row, a second planet row, a first input shaft, a second input shaft, a third input shaft and a brake assembly. The first input shaft is connected to the engine through the first clutch. The second input shaft is connected to the engine through the second clutch, and the second input shaft is sleeved outside the first input shaft. The first motor is connected to the engine. The second motor is connected to the first planet row through the third input shaft. The brake assembly is configured to brake the first planet row and/or the second planet row.

Abstract: The application discloses a programmable logic circuit, which comprising: a first lookup table circuit for generating and outputting a first output signal based on a received input signal; a second lookup table circuit for generating a carry propagation signal and a carry generation signal based on a received input signal, selecting one of the signals as the output; a first selection circuit for receiving a carry input signal and a carry generation signal, selecting one of the signals as the output based on the carry propagation signal; a second selection circuit for receiving a first output signal and a second output signal, selecting one of the signals as the output based on the selection output signal. The circuit provided in this application includes the addition operation of multivariate functions, which improves the configuration flexibility and logic resource utilization efficiency of programmable logic devices in addition operation mode.

Abstract: A phase-based ranging method and a related apparatus (50) are disclosed. The ranging method includes: receiving a first multi-tone signal sent by a second transceiver (70) (step S202), where the first multi-tone signal includes N first single-frequency signals, the N first single-frequency signals are signals obtained through negotiation between a first transceiver (60) and the second transceiver (70), and N is an integer greater than 1; performing down conversion on the first multi-tone signal based on each of the N first single-frequency signals to obtain N direct current DC signals (step S203), where each first single-frequency signal corresponds to one DC signal; and measuring a first phase of each of the N DC signals to obtain a first phase value sequence (step S204).

Abstract: Online meeting software typically generates a flow of data. A server system is configured to receive the flow of data, which may include metadata. The data may include metadata of online meetings. Different types of metadata are generated by online meetings. Such different types of metadata are provided in different patterns. Different types of metadata are provided throughout the online meeting session or at various points of the session and are provided to various different elements of the server system. The various different metadata received are then parsed and certain specific metadata elements are identified to match the different metadata streams.