Abstract: A segmented ring resonator is provided. The segmented ring resonator includes a first waveguide formed as a first arc; a second waveguide formed as a second arc; and a pair of reflectors. The pair of reflectors are configured to optically couple respective ends of the first waveguide and the second waveguide to form a closed optical path. A segmented ring resonator may be incorporated into an optical element such as an optical filter or a modulator.

Abstract: A communication resource activation method includes: activating, by a network side device, a secondary cell through medium access control control element (MAC CE) signaling. The MAC CE signaling is further used for triggering a terminal to send a target sounding reference signal (SRS) on the secondary cell, and the MAC CE signaling carries a time offset value for the terminal to send the target SRS.

Abstract: This application discloses an information privacy protection method and apparatus, a device, and a storage medium, and pertains to the field of communications technologies. The method includes: sending first information, where the first information includes at least one of the following: first request information, where the first request information is used to request to perform a first privacy protection operation on information and/or data related to a terminal; capability information of the terminal; and privacy protection indication information.

Abstract: A method for associating a neighboring cell and a device are provided. The method can be performed by a terminal device and includes: receiving first configuration information, where the first configuration information is associated with one or more control resource sets (CORESETs), and a first CORESET of the one or more CORESETs is associated with a neighboring cell of the terminal device.

Abstract: A preparation and purification method for an intermediate of a methyl auristatin E compound. The preparation route of the compound is as follows: the preparation and purification method comprises the following steps: A, dissolving compound 1, compound 2, a polypeptide condensing agent and an organic alkali in an organic solvent 1, and reacting same, so as to obtain a solution 1 after the reaction is finished; B, adding an organic solvent 2 and water to the solution 1, and carrying out extraction; and C, collecting an organic phase, and concentrating same, so as to obtain a compound as shown in formula (I), wherein R is an amino protecting group.

Abstract: A data processing method and apparatus are provided, and pertain to the field of communication technologies. The method is applied to the flexible Ethernet (flexible Ethernet, FlexE). The method includes: receiving an initial data stream sent by a FlexE instance, and periodically inserting a pad sequence into the initial data stream, to obtain a first data stream, where the first data stream includes the pad sequence that periodically appears, the pad sequence includes n consecutive pad blocks, and n is an integer greater than or equal to 4. This application provides a FlexE-oriented method for inserting a large quantity of pad blocks into a data stream, is applicable to a PHY interface of a higher rate such as an 800 gigabit Ethernet (gigabyte Ethernet, GE) PHY interface or a 1.6TE PHY interface, and can adapt to evolution of an Ethernet standard.

Abstract: Disclosed herein is a method for efficiently producing formaldehyde-free veneer manufactured boards, comprising steps of: using wood or non-wood veneer as a raw material; controlling the moisture content of the veneer to within an appropriate range; first applying an accelerant and then applying an isocyanate adhesive; then assembling the veneer into a slab according to a certain rule; carrying out microwave preheating on the slab; and feeding the slab into a hot pressing mechanism to obtain aldehyde-free veneer manufactured boards. In the present method, the process for producing aldehyde-free veneer manufactured boards is simple and easy to implement, hot-pressing production efficiency is high, and the mechanical properties of the boards are excellent.

Abstract: The present invention relates to the field of chip packaging technology, and proposes a package structure and method of sensing chip. The package structure comprising: a substrate; a silicon interposer; and a plurality of chips, the plurality of chips comprising sensing chips as well as non-sensing chips, wherein the non-sensing chips are molded with molding compound and the sensing chips are exposed. By arranging a protective cover above the sensing chip before the front side of the chip is molded, and grinding off the top of the protective cover after molding, the present invention can well solve the problem that the sensing signal of the sensing chip cannot penetrate the molding compound in the prior art, and can be effectively used for the packaging of the sensing chip.

Abstract: This disclosure provides a design method for a radiator of a vehicle power module. The design method includes: selecting a plurality of specific values from the possible value ranges of the first distance D1, the second distance D2 and the radius R, respectively, to form different combinations of the plurality of specific values, performing simulation calculations on the different combinations, and obtaining a temperature rise ?Tj and a pressure drop ?Pf corresponding to each combination to form a plurality of samples; through a response surface method, fitting explicit functions of the temperature rise ?Tj and the pressure drop ?Pf with the first distance D1, the second distance D2 and the radius R as dependent variables; and through a multi-objective optimization, determining the first distance D1, the second distance D2 and the radius R with an optimization objective that the temperature rise ?Tj and the pressure drop ?Pf are simultaneously minimized.

Abstract: A sidelink measurement result obtaining method, a sidelink measurement result sending method, and a terminal are provided. The method includes: obtaining a sidelink measurement result, where associated information of the measurement result corresponds to a measurement signal associated with the measurement result, and the associated information includes at least one of the following: a feedback window, identifier information, a feedback resource, and HARQ feedback information, where the HARQ feedback information is HARQ feedback information sent together with the measurement result, and the HARQ feedback information corresponds to a measurement signal.

Abstract: A bandwidth adjustment method comprises introducing a negotiation mechanism for bandwidth adjustment to two communication apparatuses in a fine grain metro transport network (fgMTN); negotiating, by the two communication apparatuses, about bandwidth adjustment in a handshake communication manner; simultaneously configuring a new bandwidth for a data bearer pipeline at a specific time point; and during negotiation, specifying a new slot allocation manner after the bandwidth of the data bearer pipeline is adjusted.

Abstract: A CSI feedback method and apparatus, a device, and a readable storage medium are disclosed. The method includes: feeding back, by a terminal, one or more CSI reports to a network-side device, where the CSI report includes a first field corresponding to a first measurement hypothesis, where the first measurement hypothesis includes: X STRP measurement hypotheses and one joint transmission measurement hypothesis, where X is a natural number; or the first measurement hypothesis is one of all STRP measurement hypotheses and joint transmission measurement hypotheses.

Abstract: This application discloses a model processing method and apparatus, a terminal, and a network side device, and belongs to the field of communication technologies. The model processing method in embodiments of this application includes: obtaining, by a first device, first information and second information, where the first information is for determining target data for target model inference, and the second information is for indicating a mapping relationship between the target data for the target model inference and an input of a target model; performing, by the first device, data acquisition based on the first information, to obtain the target data; and determining, by the first device, input data of the target model based on the second information and the target data.

Abstract: A beam failure recovery method for multi-transmission and reception points includes performing, by a terminal, a first operation in a case that beam failure occurs on at least some of multiple TRPs. The first operation includes one or more of following: measuring a candidate beam reference signal to determine a new beam; and sending a first message on one or multiple first resources. The first message includes an SR and/or a BFR MAC CE.

Abstract: A cleaning device includes a dust suck assembly, a dust suck assembly and a first suck power source. The dust suck assembly includes a dust cup which includes a cup body and a cover movably connected to the cup body. The cup body and the cover constitute a first dust collecting chamber. The dust collecting assembly includes a second dust collecting chamber. The first suck power source is arranged in the dust suck assembly or the dust collecting assembly, and is configured to generate negative pressure in the second dust collecting chamber. The cover is configured to open relative to the cup body under the triggering of the negative pressure, to interconnect the first dust collecting chamber and the second dust collecting chamber. The dust cup interconnects with the second dust collecting chamber during dust collection.

Abstract: A roller brush includes a roller body and multiple cleaning assemblies provided on an outer surface of the roller body, along an axial direction of the roller body, spaced from each other in a circumferential direction of the roller body. The cleaning assembly includes a brush strip and two support strips, all extending helically from a first end of the roller body to a second end of the roller body, with the brush strip being located between the two support strips. A distance between the two support strips of the same cleaning assembly in the circumferential direction of the roller body is less than a distance between two adjacent cleaning assemblies in the circumferential direction of the roller body.

Abstract: Provided are a growth device and a growth method for obtaining a large-sized single crystal material based on a solvent evaporation method, belonging to the technical field of crystal growth. An evaporation crystallizer includes a solution evaporation tank, a crystal growth tank, and a funnel-shaped structure through which the solution evaporation tank communicates with the crystal growth tank. A cavity for containing growth solution is formed in the evaporation crystallizer. An upper part of the solution evaporation tank is provided with an opening. A seed crystal fixing groove is arranged at a bottom of the crystal growth tank. A plate-shaped cavity is formed in the crystal growth tank. An arrayed electric heating temperature control device includes heating elements and temperature sensing elements. The heating elements and the temperature sensing elements are arranged in groups as a vertical array on an outer side of the evaporation crystallizer.

Abstract: A vacuum cleaner dust collecting station includes a main body, a dust cup assembly, and a drive assembly. A dust collecting chamber is provided inside the main body, and an opening is defined at the top of the main body. The dust cup assembly can be placed in or taken out of the dust collecting chamber through the opening. The dust cup assembly includes a cup body and a bottom cover, and the bottom of the cup body is provided with a dust outlet, the bottom cover is rotatably connected to the edge of the dust outlet, and can rotate around the edge of the dust outlet to close or open the dust outlet. The drive assembly is installed in the dust collecting chamber, and is configured to drive the bottom cover to rotate and further close the dust outlet as the dust cup assembly moves upward.

Abstract: A transmission method includes: in a case that first spatial information of a target object is determined based on second spatial information corresponding to a reference resource and that the reference resource corresponds to multiple pieces of second spatial information, determining, by a communication device, that the first spatial information of the target object corresponds to target spatial information, where the target spatial information is one or more of the multiple pieces of second spatial information; and transmitting the target object based on determined first spatial information.

Abstract: The present application discloses a guard period determination method and apparatus, a terminal, and a storage medium. The guard period determination method includes: determining, by a terminal, a target guard period between two target sounding reference signal resources; and transmitting, by the terminal, two target sounding reference signals based on the target sounding reference signal resources and the target guard period. The two target sounding reference signal resources are any two sounding reference signal resources that are adjacent in the time domain within an antenna switching group; and one antenna switching group includes all sounding reference signal resources used to detect one piece of complete channel state information, and all sounding reference signal resources in the one antenna switching group are of the same resource type.