Abstract: A bathtub massage nozzle includes a nozzle body, a nozzle core seat and a nozzle surface cover. The nozzle surface cover includes a nozzle surface cover body and a decorative ring, and the surface of the decorative ring away from the nozzle surface cover body is provided with decorative patterns. The decorative ring makes the nozzle surface cover more exquisite, and the decorative pattern gives the overall appearance more sense of layering and three-dimensionality, which makes the nozzle not only a functional product, but also more aesthetic, bringing users a pleasant visual experience and satisfying consumers' demands for aesthetics and personalization. The decorative ring also improves the nozzle wear resistance and aging resistance, and prolongs the service life of the product. Therefore, the bathtub massage nozzle meets the users' demand for better aesthetic feel and comfort, and is a massage nozzle integrating aesthetics, practicality and durability.

Abstract: The provided is energy storage method and device for biomass cascade pyrolysis coupled with new energy power generation. The key point of the technical solution is that, with inexpensive, clean and safe biomass as energy storage medium, the redundant unstable electric energy is converted by a cascade pyrolysis energy storage system into an easy-to-store liquid and solid chemical energy in biomass pyrolytic products, and based on use requirements, can be further converted into clean fuels for power generation or exported renewable chemicals, so as to realize continuous stable output of the new energy power generation systems. Furthermore, the cascade pyrolysis energy storage system can, based on the principle of “energy level matching”, fully recover and utilize the electric energy, high-temperature heat energy and low-temperature heat energy generated in pyrolysis processes, thereby maximizing the energy utilization efficiency of the system.

Abstract: A task processing method includes displaying a user prompt according to flight data of a plurality of flight tasks, in response to a selection operation with respect to the user prompt, selecting a target flight task, and automatically controlling, according to the flight data of the target flight task, an operation of an aerial vehicle to reproduce the target flight task. The target flight task is one flight task of the plurality of flight tasks. The flight data of the target flight task includes a waypoint coordinate of a waypoint and a gimbal orientation at the waypoint associated with the target flight task. Automatically controlling the operation of the aerial vehicle to reproduce the target flight task includes controlling the aerial vehicle to fly to the waypoint, and controlling a gimbal of the aerial vehicle to face the gimbal orientation while the aerial vehicle is at the waypoint.

Abstract: The provided is energy storage method and device for biomass cascade pyrolysis coupled with new energy power generation. The key point of the technical solution is that, with inexpensive, clean and safe biomass as energy storage medium, the redundant unstable electric energy is converted by a cascade pyrolysis energy storage system into an easy-to-store liquid and solid chemical energy in biomass pyrolytic products, and based on use requirements, can be further converted into clean fuels for power generation or exported renewable chemicals, so as to realize continuous stable output of the new energy power generation systems. Furthermore, the cascade pyrolysis energy storage system can, based on the principle of “energy level matching”, fully recover and utilize the electric energy, high-temperature heat energy and low-temperature heat energy generated in pyrolysis processes, thereby maximizing the energy utilization efficiency of the system.

Abstract: A method of transmitting at least one optical signal through an add-drop filter includes directing the at least one optical signal into a first tapered optical fiber of the add-drop filter. The add-drop filter includes an active resonator side-coupled between the first tapered optical fiber and a second tapered optical fiber, and the active resonator is doped with at least one rare earth ion. A tuned optical gain is produced by delivering a tuned amount of pump laser energy to the at least one rare earth ion at a sub-lasing level, the tuned optical gain configured to compensate an intrinsic loss of the active resonator.

Abstract: A display device, a gamma voltage data group switching method and module. The display device includes a display-driver integrated circuit and a first storage unit. The display-driver integrated circuit includes a second storage unit, and the display device includes a gamma voltage data group switching module. The gamma voltage data group switching module is configured to pre-store, in the first storage unit, multiple groups of gamma voltage data groups respectively applied to various application scenarios; when switching of an application scenario of the display device, load a gamma voltage data group corresponding to the current application scenario and stored in the first storage unit into the second storage unit.

Abstract: The present invention belongs to the technical field of biological medicine, and specifically relates to use of sodium formate in preparation of an anti-infective drug. The present invention has found through research that sodium formate can significantly increase the sensitivity of a bacterium to an antibiotic, so that the antibiotic that is originally ineffective or inefficient against a pathogenic bacterium becomes effective or efficient, thereby killing the bacterium and achieving an anti-infective effect. Sodium formate and an antibiotic are further prepared into an anti-infective composition, so that on the one hand, a significant anti-infective effect can be achieved under the condition of a low-concentration antibiotic, and on the other hand, the decreased use amount of the antibiotic can also significantly reduce the likelihood of a bacterium developing drug resistance; and sodium formate has been widely used in food and medicine with high safety.

Abstract: A pure essential oil atomization device includes a bottle body, a housing, a guide cotton, and an ultrasonic atomization sheet, where the bottle body is provided therein with a pure essential oil chamber, and is provided with an opening communicated with the pure essential oil chamber; the housing is detachably connected to the bottle body, and covers the opening; the housing is provided therein with an atomizing chamber, and is provided with an atomization outlet communicated with the atomizing chamber; the ultrasonic atomization sheet is provided in the atomizing chamber, and includes an atomizing plane; and the guide cotton includes one end attached to the atomizing plane and surrounding a center of the atomizing plane, and the other end extending through the housing to the pure essential oil chamber. The present disclosure effectively solves the problems of leakage and noise in the prior art.

Abstract: A speaker includes a frame, a vibration system including a diaphragm and a voice coil driving the diaphragm to vibrate and emit sounds, and a magnetic circuit system. The diaphragm includes a dome and a suspension surrounding the dome, the dome includes a first dome and a second dome stacked on the first dome, the second dome is smaller than the first dome and a projection of the second dome along a vibration direction of the diaphragm is entirely located on the first dome, the first dome is a metal dome, or a plastic dome, or a composite dome comprising a metal layer and a foam layer, the second dome is a metal dome, or a plastic dome, or a composite dome with a metal layer and a foam layer. Compared with the related art, the speaker disclosed by the present disclosure has a high strength of the dome.

Abstract: A task processing method includes obtaining a task data loading request; and searching for target task data in a task database according to the task data loading request, where the task database stores task data corresponding to one or more tasks, and the target task data includes a coordinate of a waypoint of a target route of a target task. The method further includes controlling a movable object to reproduce the target task corresponding to the target task data. Controlling the movable object to reproduce the target task includes controlling the movable object to move according to the target route corresponding to the target task data.

Abstract: There is provided a chloride selective membrane including an epoxide-based matrix reacted with a stoichiometric amount of an amino compound and an activator such that the epoxide-based matrix comprises a number of quaternary ammonium groups.

Abstract: The present disclosure relates to a pyrolysis bio-oil fractional condensation device and method capable of cooling medium self-circulation. The device includes a primary condensation system, a secondary condensation system and a cooling medium self-regulation heat exchange system. The primary condensation system uses the temperature-regulated cooling medium to condense the macromolecular tar by direct heat exchange with the pyrolysis volatiles. The condensed tar is heated, pushed and scraped with a rotary mechanism to prevent adhesion. The spray liquid in the secondary condensation system exchange heat with the uncondensed volatiles directly for secondary condensation.

Abstract: A pyrolysis vapor outlet anti-coking device of adsorbing medium self-recycling regeneration includes a particle flow adsorbing system and a medium burning regeneration recycling system in mutual communication. The particle flow adsorbing system is configured to enable an easy-to-coke component to be adsorbed on an outer surface of an adsorbing medium to form a coking layer, and convey the a coking adsorbing medium into the medium burning regeneration recycling system. The medium burning regeneration recycling system is configured to quickly burn the coking layer on the outer surface of the adsorbing medium to realize regeneration of the adsorbing medium and convey the regenerated adsorbing medium into the particle flow adsorbing system for recycling use.

Abstract: A hybrid electric vehicle, an electricity generation method and apparatus therefor, and a vehicle controller are provided. The method includes: obtaining position information of the hybrid electric vehicle, proportions of different vehicle speed ranges within preset time, and proportions of different gradient ranges of a road on which the hybrid electric vehicle is located within the preset time; determining a current operating condition of the hybrid electric vehicle according to the position information, the proportions of different vehicle speed ranges, and the proportions of different gradient ranges; obtaining corresponding target electricity generation power according to the operating condition; and controlling the hybrid electric vehicle to generate electricity according to the target electricity generation power.

Abstract: A pyrolysis vapor outlet anti-coking device of adsorbing medium self-recycling regeneration includes a particle flow adsorbing system and a medium burning regeneration recycling system in mutual communication. The particle flow adsorbing system is configured to enable an easy-to-coke component to be adsorbed on an outer surface of an adsorbing medium to form a coking layer, and convey the a coking adsorbing medium into the medium burning regeneration recycling system. The medium burning regeneration recycling system is configured to quickly burn the coking layer on the outer surface of the adsorbing medium to realize regeneration of the adsorbing medium and convey the regenerated adsorbing medium into the particle flow adsorbing system for recycling use.

Abstract: The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.

Abstract: This disclosure describes systems, methods, and devices related to automatic projection correction. A device may generate a first image having a first resolution. The device may project the first image onto a surface resulting in a first projected image on a first projection area. The device may receive input data from a depth camera device, wherein the input data is associated with the first projected image on the first projected area. The device may perform automatic projection correction based on the input data. The device may generate a second image to be projected based on the automatic projection correction. The device may project the second image onto a second projection area.

Abstract: Described herein are a composition and its application in controlled living water-based emulsion polymerization. The composition includes at least one organic water-soluble iodine compound, optionally at least one organic-solvent-soluble iodide salt and/or optionally at least one water-soluble iodide salt. When applied in controlled living water-based emulsion polymerization, the resulting polymer shows low PDI and the polymer particle also has a low size PDI.