Abstract: The present invention relates to the technical field of gas treatment, and in particular to a gas circulation apparatus for degradation of a sulfur hexafluoride gas, and a gas scrubbing mechanism, the gas circulation apparatus including: gas cylinders, gas circuits, relief valves, electromagnetic flowmeters, temperature sensors, flow sensors and electromagnetic valves, a discharge reactor, a gas scrubbing mechanism, a buffer gas bag, and a buffer gas chamber, According to the device, the tail gas can be pretreated, temporarily stored and recycled in the degradation process of SF6.

Abstract: An epitaxial structure including at least a substrate, a nucleation layer, a buffer layer, a channel layer, a barrier layer, and a P-type aluminum indium gallium nitride layer is provided. The nucleation layer is formed on the substrate; the buffer layer is formed on the nucleation layer; the channel layer is formed on the buffer layer; the barrier layer is formed on the channel layer; and the P-type aluminum indium gallium nitride layer is formed on the barrier layer. The material of the P-type aluminum indium gallium nitride layer is AlInGaN with a P-type dopant, in which the contents of Al, In and Ga all change stepped-periodically or stepped-periodical-gradually in the thickness direction, and the doping concentration of the P-type dopant changes stepped-periodically or stepped-periodical-gradually in the thickness direction.

Abstract: A camera apparatus includes a bearing member, a first drive assembly, a camera module, a rotating member, and a lifting member. The first drive assembly is mounted on the bearing member, and the rotating member is rotatably disposed on the bearing member. The first drive assembly fits the rotating member, the rotating member fits the lifting member, and the rotating member is configured to drive the lifting member to ascend or descend during rotation. The camera module includes a camera and a second drive assembly, the second drive assembly is connected to the camera, and the second drive assembly is configured to drive the camera to ascend or descend.

Abstract: The present invention discloses a non-hysteretic oxygen supply respirator system, comprising a respiratory mask, an inhaling pipe, an exhaling pipe, an oxygen supply chamber, an auxiliary oxygen supply pipeline, and a start-stop cylinder for opening and closing the auxiliary oxygen supply pipeline. The non-hysteretic oxygen supply respirator system in the present invention supplies a small amount of oxygen during the second half of exhaling by providing the auxiliary oxygen supply pipeline, so as to compensate for the amount of oxygen required by a user during the hysteretic time after the respirator senses the inhaling airflow, avoid the situation that the user inhales laboriously due to the hysteresis of inhaling oxygen supply, and give the user a better respiratory experience. The start and stop of the auxiliary oxygen supply pipeline are controlled by the airflow of the exhaling pipe, making the control simple and convenient and the exhaling smoother.

Abstract: A wireless communication method, a terminal device, and a network device are provided in embodiments of the disclosure. The method includes the following. First signaling is received from a network device, where the first signaling is used to configure a first transmission scheme. A second transmission scheme of first information is determined according to the first transmission scheme and the number of at least one spatial parameter associated with the first information. The first information is sent to the network device or received from the network device according to the second transmission scheme.

Abstract: A wireless communication method includes: receiving, by the terminal device, first indication information. The first indication information is used to indicate a first SRS resource set and a second SRS resource set, both the first SRS resource set and the second SRS resource set are used for a codebook based or non-codebook based PUSCH; where the first SRS resource set is associated with one of K1 TCI states, and the second SRS resource set is associated with one of the K1 TCI states; where the K1 TCI states are currently activated TCI states corresponding to uplink transmission, and K1 is a positive integer.

Abstract: The present invention relates to a method, system and computer program product for task failover in an unstable environment, wherein the unstable environment includes a plurality of reclaimable nodes. According to the method, it is monitored if any node of the plurality of reclaimable nodes is to be reclaimed. Whether a task on any node of the plurality of reclaimable nodes is recoverable is determined. Responsive to the task being recoverable, data of the recoverable task is stored. Responsive to a node being reclaimed and the task on the reclaimed node being recoverable, at least one associated task of at least one associated node of the reclaimed node is notified to wait.

Abstract: Provided is a wide angle application high reflective mirror having a reflection band partially overlapping in a wavelength range of 800-4000 nm. The mirror comprises a film system in which a plurality of high refractive index film layers and a plurality of low refractive index film layers that are alternately stacked, and the material of the high refractive index film layer is one of SiH, SiOxHy, or SiOxNy, or a mixture thereof. The highly reflective mirror can achieve a reflectance greater than 99% with an incident angle ranging from 0 to 60 degrees over a large angle range.

Abstract: A method for wireless communication includes: a terminal device receives first downlink control information (DCI); the terminal device determines a transmission scheme for first uplink information according to at least one signaling in the first DCI, where the transmission scheme for the first uplink information is one of: a space division multiplexing (SDM) transmission scheme, a single frequency network (SFN) transmission scheme, a time division multiplexing (TDM) transmission scheme, a frequency division multiplexing (FDM) transmission scheme, or a single transmission reception point (single-TRP) or single-panel transmission scheme; and the terminal device transmits the first uplink information according to the transmission scheme for the first uplink information.

Abstract: A method includes sending, by a network device, first configuration information, and sending, by the network device, second configuration information. The first configuration information is useable to map a first reference signal to a first resource element set in a first time element. The first resource element set includes at least a first resource element. The second configuration information is useable to map a second reference signal to a second resource element set in a second time element. The second resource element set includes at least a second resource element. A frequency domain resource occupied by the first resource element overlaps a frequency domain resource occupied by the second resource element in response to the first time element and the second time element overlapping each other in a time domain.

Abstract: An information processing method, including: performing, by a terminal device, single-transmission reception point (TRP) transmission and/or multi-TRP transmission using a unified transmission configuration indication (TCI) state.

Abstract: The disclosure aligns a processing laser beam and a measurement laser beam coaxially, and directs the processing laser beam and the measurement laser beam respectively onto the metal powder and melt pool surface for manufacturing and measuring the 3D of melt pool. A light beam is formed by the reference laser beam interfered with the measurement laser beam reflected by the melt pool, and is directed to the image acquisition unit to obtain an interference image of the melt pool surface. The contour accuracy was proved to be 15 nm under case of lateral resolution of 15.63 ?m by the resolution board. The experiment of 3D melt pool was performed. This disclosure enables in-situ measurement of the 3D morphology of the melt pool during additive manufacturing. The disclosure is to incorporate a filter to eliminate high-temperature thermal radiation emitted from the melt pool, significantly enhancing the accuracy of morphology measurements.

Abstract: The present disclosure relates to a three dimensional nonwoven comprising a protruded area comprising a first area having a first light reflectance and a second area having a second light reflectance. The three dimensional nonwoven comprises a recess comprising a third area having a third light reflectance, wherein the first light reflectance is different from the second light reflectance, as measured according to Light Reflectance Test. The present disclosure also related to an absorbent article comprising the three dimensional nonwoven.

Abstract: A wireless communication method and a communication device are provided. The method includes: a terminal device receives a first unified transmission configuration indication (TCI) state and/or a second unified TCI state sent by a network device, the first unified TCI state being used for a first uplink channel/signal and/or a first downlink channel/signal, the second unified TCI state being used for a second uplink channel/signal and/or a second downlink channel/signal, the first uplink channel/signal and the second uplink channel/signal having different receiving ends and the same transmitting end, and the first downlink channel/signal and the second downlink channel/signal having different transmitting ends and the same receiving end.

Abstract: A wireless communication method includes: determining port information of a DMRS and/or transmission layer number information of a plurality of uplink information according to target antenna port indication information, where the plurality of uplink information is associated with different spatial parameters, and the plurality of uplink information includes first uplink information and second uplink information.

Abstract: Provided is a new compound capable of effectively inhibiting ATX. The compound is represented by formula I, or the compound is a tautomer, a stereoisomer, a hydrate, a solvate, a salt, or a prodrug of the compound represented by formula I. In formula (I), R1 and R2 are independently selected from —H or —CH3, provided that: R1 and R2 are not —H at the same time or are not —CH3 at the same time.

Abstract: An epitaxial structure includes a substrate, a buffer layer, a channel layer, a barrier layer, a diffusion barrier layer, and a P-type gallium nitride layer sequentially stacked from bottom to top. The P-type gallium nitride layer has a first lattice constant. The diffusion barrier layer includes a chemical composition of Inx1Aly1Gaz1N, where x1+y1+z1=1, 0?x1?0.3, 0?y1?1.0, and 0?z1?1.0. The chemical composition of the diffusion barrier layer has a proportional relationship so that the diffusion barrier layer has a second lattice constant that matches the first lattice constant, and the second lattice constant is between 80% and 120% of the first lattice constant.

Abstract: A method for wireless communication includes: determining, by a terminal device, a transmission mode for at least two phase-tracking reference signals (PT-RSs), where the at least two PT-RSs correspond to at least two physical uplink shared channels (PUSCHs); and transmitting the at least two PUSCHs according to the transmission mode for the at least two PT-RSs, where the at least two PUSCHs are associated with different spatial parameters; where the transmission mode for the at least two PT-RSs includes at least one of the following: a portion of PT-RSs of the at least two PT-RSs being not transmitted; or that at least portion of resource locations of the at least two PT-RSs being not overlapped.

Abstract: Provided is a method for indicating a TA. The method is applicable to a terminal device, a serving cell of the terminal device comprising m transmission and reception points (TRPs), m being a positive integer greater than or equal to 1, and the method includes: receiving downlink signaling, wherein the downlink signaling indicates at least one TA, each of the at least one TA corresponding to one of the m TRPs; and updating the at least one TA based on the downlink signaling.