19results about How to "Guaranteed transfer efficiency" patented technology

The invention provides a multimedia resource display method and device, electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the steps of displaying resource contents of multimedia resources in a first display mode in response to a viewing operation on the multimedia resources under the condition that a viewing permission on the multimedia resources does not exist; and in response to a preview operation on the multimedia resource, displaying a part of resource content of the multimedia resource in a second display mode. According to the scheme provided by the invention, the resource content of the multimedia resource is not clearly displayed under the condition that there is no viewing permission for the multimedia resource, a strong reminding effect is achieved, and part of the resource content of the multimedia resource can be previewed, so that a user can know the part of the resource content of the multimedia resource, and the user experience is improved. The information transmission efficiency is ensured, the display effect of the resource content is ensured, and then the user experience is improved.

The present application relates to soft ground treatment technical field, specifically to a kind of based on non-uniform soft foundation pressurized vacuum preloading device and layout method, preloading device includes: pressurized pipe body, can be connected in series;Connecting pipe body is spaced in the pressurized pipe body, side wall and the side wall of pressurized pipe body are enclosed into pressurized cavity, and the side wall of pressurized cavity is provided with multiple exhaust holes;Pressure regulating mechanism is connected between the inner cavity of connecting pipe body and pressurized cavity, and the size of the on-off and effective communication area of communication passage between the inner cavity of connecting pipe body and pressurized cavity can be adjusted;Wherein, in the case where two pressurized pipe bodies are connected, corresponding two connecting pipe bodies are connected, can be according to the permeability coefficient and consolidation characteristics of different depth soil layer, specifically adjust pressurized pressure, to improve reinforcement effect, improve construction efficiency.The preloading method is based on the preloading device described above.

The utility model belongs to the technical field of ground source heat pumps, and particularly relates to a ground source heat pump sewage purification device which comprises a heat pump body and a purification device shell, the purification device shell is installed in the heat pump body, and a filtering and impurity removing mechanism is arranged in the purification device shell. The filtering and impurity removing mechanism comprises a water inlet pipe, one end of the water inlet pipe communicates with the bottom of the purifying device shell, and the other end of the water inlet pipe penetrates to the rear side of the heat pump body. One end of the water outlet pipe communicates with one side of the purification device shell, and the other end of the water outlet pipe penetrates to the outer side of the heat pump body. The utility model provides a sewage purification device of a ground source heat pump, which can automatically clean impurities filtered and accumulated on a filter screen, ensure that the filter screen is always in an optimal working state, effectively prevent the filter screen from being blocked, maintain the filtering efficiency, ensure the water quality to be clean, and prolong the service life of a heat pump system and other key components.

The invention relates to a cone paper damper combined structure of an ultrathin loudspeaker, and belongs to the technical field of cone paper. Comprising drum paper and a damper, the drum paper is composed of an annular folded edge, a conical part, a connecting part and a vibration part, the outer side wall of the annular folded edge is connected with the top of a disc frame, the two ends of the conical part are connected with the inner ring side wall of the annular folded edge and the connecting part respectively, and clamping tables are arranged at the inner end and the outer end of the connecting part respectively. The inner side clamping table of the connecting part is bonded to the outer side wall of the top of the voice coil, the outer side clamping table of the connecting part is bonded to the inner side wall of the damper, the outer side wall of the damper is connected with the disc frame, and the outer side wall of the vibration part is connected to the joint of the conical part and the annular folded edge. According to the invention, the problem that the sound quality damage cannot be avoided while the height of the existing woofer is reduced is solved.

The utility model belongs to the technical field of inspection equipment, and discloses a rail train inspection system which comprises an inspection trolley, lifting equipment and a charging pile. The inspection trolley is used for detecting vehicle bottom parts and vehicle side parts of the railway vehicle; the lifting equipment is arranged between the trench and the ground; the charging pile is arranged on the ground and is used for charging the inspection trolley in a sliding contact manner; the lifting equipment comprises a lifting platform and a transmission mechanism; the lifting platform is used for bearing the inspection trolley; and the transmission mechanism is arranged between the side wall of the trench and the lifting platform and is used for driving the lifting platform to linearly move along the inclined plane. According to the utility model, manual detection operation can be replaced, and comprehensive detection coverage is realized at the vehicle bottom and the vehicle side, so that the safety of operators can be ensured, the detection precision can be ensured, and the driving safety can be improved.

The utility model discloses self-discharging type waste ash storage equipment which comprises a storage hopper, a moving assembly and a processing assembly are arranged at one end of the storage hopper, a part of the processing assembly is arranged in the storage hopper, one end of the storage hopper is connected with an auxiliary assembly, and a controller is arranged on one side of the moving assembly. According to the waste ash crushing device, large-particle waste ash can be crushed, so that the subsequent waste ash treatment effect can be better guaranteed, meanwhile, through mutual cooperation of an electric sliding rail and a cleaning plate, waste ash can be automatically pushed out in an auxiliary mode, manual auxiliary treatment can be better avoided, and the self-discharging effect of a storage hopper is guaranteed; according to the waste ash storage device, the storage hopper can be expanded by arranging the auxiliary assembly, so that the storage capacity of the storage hopper can be prevented from being expanded, more waste ash can be better placed, and the transfer efficiency of the storage hopper can be better guaranteed by arranging the moving assembly.

This application discloses an in-vehicle operation guidance method and vehicle, applied in the field of smart cockpit technology. The method identifies at least two guidance channels with different sensory modalities as target channels from multiple guidance channels, and configures the visual guidance channel to present the guidance content visually in a position that does not overlap with the driver's current primary field of vision. This allows the user to receive visual guidance information without shifting their gaze, while guidance channels with other sensory modalities further assist in information transmission. As a result, the driver's gaze remains consistently focused on the primary field of vision ahead, reducing safety hazards caused by the driver's gaze leaving their primary field of vision. Furthermore, guidance information can be efficiently received through multimodal collaboration, improving the efficiency of guidance information transmission while ensuring driving safety.

The application provides a chiral zinc complex crystal with second-order nonlinearity and birefringence performance, characterized by a molecular formula; the chiral zinc complex crystal belongs to an orthorhombic system, a space group is Pca21, and is a non-central symmetric structure; the chiral zinc complex crystal has second-order nonlinearity and birefringence performance. The application also provides a preparation method of the chiral zinc complex crystal, and solves the problem that the crystal is easy to form a central symmetric structure in the prior art; the method is characterized by inducing a chiral small molecule with intrinsic non-central symmetry, and combining the advantages of non-d-d electron transition absorption, so that the crystal forms a non-central symmetric orthorhombic system structure, the crystal is ensured to have stable second-order nonlinearity, and meanwhile, a suitable birefringence is obtained, so that the core requirements of laser frequency conversion and phase matching are met.

The utility model discloses a light steel bulk curing barn base convenient to flexibly combine and disassemble, and belongs to the technical field of flue-cured tobacco curing barn devices. The device comprises a tobacco loading chamber base and a heating chamber base which are similar in structure, the tobacco loading chamber base comprises a plurality of pairs of bearing plates with the same horizontal height; every two adjacent pairs of bearing plates are arranged in rows and columns; a cross beam is detachably mounted between each pair of two bearing plates; longitudinal beams are detachably installed between the two pairs of adjacent bearing plates. A rectangular frame structure is defined by the cross beams and the longitudinal beams; an L-shaped clamping plate and a U-shaped clamping plate are detachably mounted between the cross beam and the longitudinal beam at the front end and the rear end; the U-shaped clamping plate is buckled right above one tail end of the L-shaped clamping plate; a three-way connecting assembly and a U-shaped clamping plate are detachably installed between the cross beam located in the middle and the two longitudinal beams. The curing barn base effectively solves the problem that a curing barn base which is convenient to disassemble, stable and reliable in connection and good in bearing effect does not exist at present.

The embodiment of the invention provides a scraping strip grinding device which is used for grinding a scraping strip, the scraping strip grinding device comprises a fixing support, a driving assembly, a sliding assembly, a grinding piece, a scraping strip fixing assembly and a pressure adjusting assembly, and the pressure adjusting assembly and the driving assembly are both installed on the same side of the fixing support in the height direction of the scraping strip grinding device. The sliding assembly is movably connected with the driving assembly, the grinding piece is detachably connected with the sliding assembly, the scraping strip fixing assembly is installed on the pressure adjusting assembly, and the scraping strip fixing assembly and the grinding piece are oppositely arranged in the width direction of the scraping strip grinding device at intervals. The scraping strip fixing assembly can fix a scraping strip, the pressure adjusting assembly can control the fit clearance between the scraping strip fixing assembly and the grinding piece so that the grinding piece can abut against the scraping strip, and the driving assembly can drive the sliding assembly and drive the grinding piece to move in the length direction of the scraping strip grinding device.

The utility model relates to the technical field of steering systems, in particular to a rack hard limiting and supporting mechanism for four-wheel independent steering. A rack hard limiting and supporting mechanism for four-wheel independent steering comprises a supporting ring and a supporting frame and is characterized in that the outer side of a rack is sleeved with the supporting frame, the supporting frame is of a cylindrical structure, a plurality of annular grooves are formed in the outer edge of the supporting frame, O-shaped rings are embedded in the annular grooves respectively, and the outer sides of the O-shaped rings are sleeved with the supporting ring; the supporting ring is of an annular structure, and a plurality of weight reduction grooves are formed in one side of the supporting ring. Compared with the prior art, the swing amount of the rack in a hole of the steering engine shell can be controlled within the range as small as possible under the conditions that the rack is normally meshed and subjected to the action of pull rod force at different angles; and meanwhile, in order to guarantee the transmission efficiency, a supporting ring with a low-friction material is designed at the contact position of the rack and the steering machine shell to reduce the friction force of the rack sliding in a hole of the steering machine shell.

The utility model discloses a cooking device for konjak processing, which comprises a heating pot body, a stacking bin, a cavity and a placing frame, connecting grooves are arranged inside the two sides of the top end of the heating pot body, the top ends of the two sides of the heating pot body are connected with pull rods, the heating pot body is in sliding connection with the pull rods, and the stacking bin is arranged in the cavity. And one side of the pull rod is fixedly connected with a first movable block. The heating pot body and the stacking bin are both provided with the connecting grooves and the pull rods, the connecting blocks at the bottom end of the stacking bin are inserted into the connecting grooves in the heating pot body, and meanwhile the inserting rods movably connected into the connecting grooves are inserted into the positioning grooves in the connecting blocks, so that the heating pot body and the stacking bin can be connected; meanwhile, the heating pot bodies of the same kind can be stacked in the same mode, the cavities are formed in the heating pot bodies and the stacking bin, meanwhile, the cavities in the stacking bin are communicated up and down, and steam transmission in the heating pot bodies can be effectively conducted through the cavities.

The waste heat recycling system comprises a cooking bench, a smoke exhaust ventilator and a plurality of stove cores, a cold water pipe and a hot water pipe are arranged on the inner side of the cooking bench, a heat absorption water tank is concentrically arranged on the cooking bench around each stove core, a partition plate is arranged in the heat absorption water tank, and the partition plate is arranged in the cooking bench. A plurality of heat absorption pipes arranged in rows are arranged in an exhaust fume collecting hood of the range hood, strip-shaped scrapers sleeve the heat absorption pipes, and a driving mechanism for driving the strip-shaped scrapers to move back and forth in the length direction of the heat absorption pipes is mounted on the exhaust fume collecting hood. A water inlet of the water inlet header pipe is connected with a tap water pipe, the water outlet header pipe is communicated with the cold water pipe through a down pipe, and a water outlet of the hot water pipe is sequentially connected with a temperature adjusting water tank and a heat preservation water tank. In conclusion, the waste heat recovery device has the advantages of being high in waste heat recovery rate, convenient to use hot water and capable of reducing environmental pollution.

The invention relates to a light cone coupling method of an ICMOS chip, the ICMOS chip, a microprocessor and solar blind ultraviolet light detection equipment, and relates to the technical field of solar blind ultraviolet light detection. By adopting the method, the utilization rate of the optical signal can be effectively improved. The method comprises the following steps: cleaning a light-sensitive surface of the CMOS chip by using analytically pure alcohol; cutting the small plane of the light cone, and when the light cone is coupled and bonded, leaving two rows of pixel units at the edge of the pixel region of the light-sensitive surface of the CMOS chip; the surface of the light cone is cleaned through analytically pure alcohol, and an ITO thin film is evaporated between the small end face of the light cone and the CMOS chip to serve as a grounded conducting layer; after a CMOS chip, a light cone and an image intensifier are aligned, the CMOS chip, the light cone and the image intensifier are horizontally separated respectively, epoxy glue with the glue mixing proportion of 3: 1 is dripped on the surface of a light sensing face, the CMOS chip is placed behind a three-dimensional precise displacement table, adjustment is conducted while observation is conducted on the other plane of the light cone, meanwhile, the light cone is slightly pressed, and the CMOS chip is placed on the three-dimensional precise displacement table. And the epoxy glue is uniformly coated in the light-sensitive surface and does not generate bubbles.

The application relates to a satellite remote sensing sea surface salinity prediction method, device, equipment and medium. Through preprocessing of obtained sea surface observation data, a training set is generated; historical salinity data is decomposed through an empirical orthogonal decomposition method to obtain time series information and spatial mode information; a spatial field is reconstructed based on the time series information and the spatial mode information, and then the reconstructed spatial field is supplemented into a channel dimension and combined with the training set to obtain a new training set; a satellite remote sensing sea surface salinity prediction model is constructed, the satellite remote sensing sea surface salinity prediction model is trained according to the new training set and a pre-constructed loss function, and a trained satellite remote sensing sea surface salinity prediction model is obtained; and the sea surface salinity is predicted through the trained satellite remote sensing sea surface salinity prediction model. The application can improve the prediction accuracy of the sea surface salinity and the interpretability of the prediction result, and provides prediction data support for development of marine resources and inversion of marine elements.

The utility model belongs to the technical field of shoes, and particularly relates to a sneaker, which comprises a sole and a sole, the sole further comprises a midsole, the midsole is composed of a half sole part and a heel part, and the midsole is provided with a center seam extending and distributed in the length direction of the sole; the outsole is arranged on the bottom surface of the midsole, and a gap penetrating through the outsole is formed in the outsole and corresponds to the center seam; the self-reinforced plastic pad body is arranged on the top surface of the midsole, and the self-reinforced plastic pad body is in a flat shape and covers three areas of a toe ball, a little toe ball and a heel part under a foot joint of the foot; wherein an inner side edge and an outer side edge are formed on the outsole with the gap as the center, when the outsole is pressed, the sinking amount of the inner side edge is larger than that of the outer side edge so as to naturally generate outward anti-roll supporting force, and compared with the prior art, the auxiliary effect of the sneaker on golf sports can be effectively improved.

The utility model provides a toilet lid conveying chain, and belongs to the technical field of assembly lines. The problem of how to improve the transfer efficiency of the toilet lid is solved. The toilet lid conveying chain comprises a test conveying chain, and further comprises a repair conveying chain which is arranged in parallel with the test conveying chain and is opposite to the test conveying chain in conveying direction, and an output conveying chain which is positioned at the rear end of the repair conveying chain and is the same as the test conveying chain in conveying direction, the test conveying chain, the repair conveying chain and the output conveying chain are each internally provided with a plurality of bearing tables capable of ascending and descending, and a plurality of first transverse moving mechanisms corresponding to the bearing tables in the test conveying chain in position are connected between the test conveying chain and the repair conveying chain. A second transverse moving mechanism corresponding to the bearing table in the output conveying chain in position is arranged behind the testing conveying chain and located on one side of the output conveying chain. The toilet lid conveying chain can improve the transfer efficiency of toilet lids.

The invention discloses a mine energy-saving cooling device and method utilizing freezing shaft remaining cold energy, and the method comprises the steps: 1, after saline water in a remaining freezing pipe is emptied, the inner wall of the remaining freezing pipe is subjected to rust removal treatment, and the transformed remaining freezing pipe is obtained; 2, the transformed remaining freezing pipe serves as a heat exchange part, and air is pressurized through a cold conveying and power unit and then conveyed into the transformed remaining freezing pipe; 3, the air exchanges heat with a low-temperature freezing wall outside the pipe and a surrounding stratum in the process of flowing downwards along the reformed remaining freezing pipe; and 4, the cooled air flows out of the bottom of the reformed remaining freezing pipe and then is conveyed to the working face through the cold energy tail end distribution unit, and after the working face is cooled, the cooled air is discharged out of the mine through the air return unit and conveyed to the cold conveying and power unit again. According to the method, the problem of mine heat damage can be solved by effectively utilizing the cooling capacity left in the well building period, and huge environmental and social benefits are generated in the aspects of saving energy, reducing consumption, reducing carbon emission and the like.

The utility model relates to a heat pipe and a heat pipe radiator. The heat pipe comprises a first pipe body and a second pipe body, a first capillary structure layer is arranged on the inner wall of the first pipe body, a first working medium layer is arranged in the first capillary structure layer, one end of the first pipe body is a first evaporation end, and the other end of the first pipe body is a first cooling end; a second capillary structure layer is arranged on the inner wall of the second pipe body, a second working medium layer is arranged in the second capillary structure layer, one end of the second pipe body is a second evaporation end, and the other end of the second pipe body is a second cooling end; the first cooling end of the first pipe body extends into the second evaporation end of the second pipe body, and the boiling point of the first working medium layer is higher than that of the second working medium layer. The first pipe body and the second pipe body are combined into a whole, the overall length of the heat pipe is increased, and the heat pipe is suitable for heat dissipation of large-size electronic equipment. As the boiling point of the second working medium is lower, evaporation and heat absorption can be performed at a lower temperature, and the heat transfer efficiency is ensured.