400results about How to "Distribute quickly" patented technology

The invention discloses a magnetic suspension high-speed motor with an energy-saving type air cooling structure, and relates to the technical field of motors, the magnetic suspension high-speed motor comprises an air cooling assembly, and the air cooling assembly comprises a machine shell, an air inlet, a filter shell, a filter element, a limiting ring, a heat dissipation disc, heat dissipation holes, heat dissipation fins and screws; a water cooling assembly is mounted on the upper surface of the mounting plate. The internal temperature of the motor is monitored in real time through the temperature sensor, the controller accurately adjusts the running states of the cooling fan and the circulating pump according to the preset temperature threshold value and the intelligent control strategy, the cooling effect is improved, the problem that energy consumption is greatly increased due to long-time high-speed running of the fan due to the fact that air cooling heat dissipation is insufficient is solved, and the service life of the motor is prolonged. Extra noise generated by high-speed operation of the fan is reduced; the air cooling assembly and the water cooling assembly are combined and cooperatively work to dissipate heat in the motor, so that the problem of insufficient heat dissipation efficiency of traditional single air cooling is solved, and the heat dissipation efficiency is improved.

The invention relates to the field of functional master batch materials, in particular to a phase-change energy temperature-adjusting fiber master batch and a fat-burning fabric thereof. The phase-change energy temperature-regulating fiber master batch is prepared from a composite phase-change material and polyethylene glycol terephthalate slices through melt extrusion and granulation, the fat-burning fabric is prepared from the phase-change energy temperature-adjusting fiber master batch and polyethylene glycol terephthalate slices through melt spinning, network compounding and weaving processing. By introducing the microencapsulated phase-change material and the high-thermal-conductivity filler, in the melt extrusion process, the microencapsulated phase-change material and the high-thermal-conductivity filler can be uniformly dispersed in the matrix material to form stable fiber master batches, form an efficient thermal-conductivity structure and provide excellent thermal regulation performance; meanwhile, microencapsulation can improve the stability and dispersity of the phase-change material, and the fat-burning fabric is prepared through melt spinning and weaving of fiber master batches, so that the heat-conducting property of the product is improved, and the continuous fat-burning effect is achieved.

The embodiment of the invention provides a communication mode self-adaptive switching method, device and equipment based on an SDN (Software Defined Network), which are applied to the technical field of communication, and the method comprises the following steps: receiving a real-time monitoring result reported by a channel state monitoring unit, analyzing the monitoring result, and obtaining a current communication demand and channel state information; according to the current communication requirement and the channel state information, whether communication mode switching or transmission resource redistribution needs to be carried out is judged; if communication mode switching or transmission resource redistribution needs to be carried out, a corresponding instruction is generated and sent to the programmable network equipment; therefore, after the programmable network device receives the instruction, corresponding operation is executed, and communication mode switching or transmission resource redistribution is completed. In this way, the limitation of a single communication mode and fixed transmission resource allocation can be effectively overcome, and a more reliable, efficient and flexible communication solution is provided for the modern communication field.

The invention relates to the technical field of wire and cable manufacturing, in particular to a high-flexibility low-smoke fire-fighting power cable and a preparation method thereof. The cable sequentially comprises a cable core, a shielding layer and an outer sheath layer from inside to outside, the outer sheath layer is prepared from the following preparation raw materials: 60 to 65 parts of methyl vinyl silicone rubber, 12 to 15 parts of ethylene propylene diene monomer, 8 to 10 parts of linear low-density polyethylene, 5 to 6 parts of cross-linking agent, 20 to 22 parts of flame retardant, 6 to 8 parts of reinforced flame-retardant filler, 20 to 25 parts of modified heat-conducting filler, 1.2 to 1.5 parts of coupling agent, 1.3 to 1.5 parts of antioxidant, 3 to 3.5 parts of lubricant, 2 to 2.5 parts of vulcanizing agent and 0.6 to 0.8 part of accelerant. The outer sheath layer of the high-flexibility low-smoke fire-fighting power cable prepared by the invention has excellent mechanical strength, toughness, heat-conducting property, high temperature resistance and flame retardant property, so that the high-flexibility low-smoke fire-fighting power cable has higher reliability and safety in fire-fighting power supply occasions.

The invention discloses a property service response method and system based on a voice robot, and relates to the technical field of voice recognition, and the method comprises the steps: collecting a voice signal, generating a spectrogram feature, generating keyword category prediction based on the spectrogram feature, and carrying out the signal screening according to a prediction result; and positioning a signal sound source direction based on a screening result, extracting a target voice signal, performing voice enhancement on the target voice signal, converting the voice into a text, performing semantic analysis on the text, and generating a user instruction. Through voice signal acquisition and adaptive noise suppression of the multi-channel microphone array, the signal acquisition precision is improved, based on an improved spectrogram feature generation mechanism, the feature expression ability of voice signals is improved, and the service response speed and accuracy are remarkably improved.

The invention discloses a 3D printer with an auxiliary stripping function and a using method, and particularly relates to the technical field of 3D printing.The 3D printer with the auxiliary stripping function comprises a gantry rack, a two-axis moving table is installed on the gantry rack, a printing head is installed at the output end of the two-axis moving table, and a Y-axis electric sliding table is installed at the bottom of the gantry rack. The stripping mechanism is formed by splicing the multiple heating plates, a worker can control opening and closing of the multiple heating plates according to the size of a 3D printing product, so that dynamic heating adjustment in different space ranges is formed, the difficulty that waste is caused and the follow-up cooling difficulty is increased is avoided, the mode that the heating units are completely separated from the tray is adopted, and the working efficiency is improved. The cooling efficiency is synchronously improved, the pretreatment mechanism is additionally arranged on the tray, switching control over a cleaning piece and a treatment piece can be completed through cooperation of a control shaft and two friction wheels, and through the design, intermittent cleaning and pretreatment operation can be completed on the tray.

The invention provides an emergency call method, system and device based on the VONR technology, and relates to the technical field of emergency calls, and the method comprises the steps: determining an initial deployment scheme; quickly deploying the unmanned aerial vehicle base station in the air; n unmanned aerial vehicle base stations are started, and a VONR technology is started; n unmanned aerial vehicle base stations receive and analyze the emergency call data in real time, and output N dynamic resource priority schedules; the 5G core network allocates communication resources; dynamic flow sharing and rescue dynamic task allocation of the unmanned aerial vehicle base station are synchronously executed by adopting N dynamic resource priority scheduling and dynamic resource allocation scheduling, and emergency call guarantee is carried out. According to the invention, the technical problem that the rescue efficiency is affected due to poor emergency communication quality caused by inflexible communication resource allocation in an emergency in the prior art can be solved, and high quality and low delay of emergency communication are ensured through a VONR technology and intelligent resource scheduling, so that the rescue efficiency is improved.

The invention discloses a notebook computer cooling system with a liquid cooling assisting function. The notebook computer cooling system comprises a notebook computer end and a liquid cooling assisting end. The notebook computer end comprises a first liquid input interface, a second liquid output interface and the like; the liquid cooling auxiliary end comprises a liquid cooling auxiliary body, a first auxiliary buckle, a second auxiliary buckle and the like. The notebook computer end is further provided with a CPU heat dissipation closed area, a graphics card heat dissipation closed area and the like. The liquid cooling auxiliary body comprises a first transverse bar layer, a second metal pipe layer and the like. According to the system, the notebook computer can be correspondingly kept light and thin while the system has good heat dissipation performance, and the requirements of a user for high performance and portability are met.

The embodiment of the utility model provides a ventilation cushion, and belongs to the technical field of seat cushions. The ventilation seat cushion comprises a seat cushion, a fan set and a back cushion which are spliced in sequence; the fan set is arranged at a waist rest position between the seat cushion and the back cushion; each of the seat cushion and the back cushion comprises a ventilation supporting inner interlayer; the ventilation cushion further comprises a fixing device used for being fixedly connected with a seat device. The fixing devices are arranged at the end of the seat cushion, the end of the back cushion and the two sides of the ventilation seat cushion. According to the scheme, flowing airflow is generated in the cushion through the fan set and the ventilation supporting inner interlayer to achieve rapid cooling, accumulated sweat at the contact position of a human body and the cushion during sitting and leaning is reduced, and sitting and leaning experience is provided for a user.

The invention relates to the technical field of metallurgical processes, and discloses a rolling process of high-vanadium low-silicon manganese alloy steel, raw materials of the steel are designed, the raw materials comprise basic metal and alloy elements, smelting is performed according to the designed raw materials to obtain a primary bar shape, an alloy steel bar is moved into an induction heating furnace to be preheated, and the alloy steel bar is cooled to the room temperature to obtain the high-vanadium low-silicon manganese alloy steel. The preheated alloy steel bar is moved into a line rolling machine, deformation system parameters are designed, the rolling temperature, speed and roll gap parameters are adjusted, confirmation and checking are conducted again according to the deformation system, the rolling temperature, the speed and the roll gap parameters designed in the previous step, after all the parameters are correctly set, equipment is started, and the rolling time is shortened; and meanwhile, real-time monitoring equipment is arranged to adjust parameters in the rolling process so as to maintain proper rolling conditions, when the rolling temperature is too high or too low, monitoring information is transmitted to the cooling water automatic control system through a network, the flow of cooling water is automatically adjusted, and the phenomenon of overheating in the steel forming process can be avoided in the adjusting process.

The invention relates to the technical field of electronic materials, and discloses a multi-layer shielding type insulating sheet, which comprises a shielding layer used for shielding electromagnetic interference and in direct contact with an insulating layer; the insulating layer is used for electric insulation and is tightly connected with the shielding layer and the heat dissipation layer; the heat dissipation layer is used for heat conduction and is arranged on the close side of the insulating layer and the buffer layer; the buffer layer is used for providing mechanical buffer and structural support and is attached to the heat dissipation layer and the surface coating; the surface coating is used for protecting the material surface and arranged on the outer surface of the buffer layer, and the shielding layer is made of one or more of copper foil, aluminum foil and a graphene coating. By adopting the copper foil, the aluminum foil or the graphene coating as the shielding layer, electromagnetic interference from the outside can be effectively shielded, in an experiment, the electromagnetic shielding effectiveness of the insulating sheet can reach 95 dB or above, the insulating sheet particularly shows excellent electromagnetic shielding performance in a high-temperature and high-vibration environment, and stable operation of an internal circuit and equipment is ensured.

The utility model discloses an aerated brick slurry pouring device. The device comprises a slurry tank, a material distribution sieve, a water supply pipe, an automatic control mechanism and a lifting mechanism for driving the material distribution sieve to ascend and descend, a lower pipe opening of the slurry tank is connected with an electric or pneumatic discharging valve and a discharging pipe, the distributing screen comprises an inverted-U-shaped screen body, a screen mesh is arranged below the inverted-U-shaped screen body, the upper portion of the U-shaped screen body is connected with a feeding pipe arranged on the discharging pipe in a sleeving mode, and a vibrator is arranged on the upper portion of the U-shaped screen body. The water supply pipe is provided with an electric or pneumatic water supply valve, and the water outlet end of the water supply pipe is connected to the upper end of the discharging pipe to flush the gap between the discharging pipe and the feeding pipe. According to the slurry pouring device, slurry can be uniformly and dispersedly poured into an air-added brick mold box, the air-added brick mold box is quickly filled with the slurry, no air is mixed in the slurry, the working efficiency is high, and the quality of a produced air-added brick product is good.

The invention discloses soft tissue high-frequency welding equipment, and belongs to the technical field of surgical operating instruments, the soft tissue high-frequency welding equipment comprises an electrocoagulation pen main body, the electrocoagulation pen main body is connected with an insulating rod, the insulating rod is further provided with a conduction pipeline parallel to a cutter head part, and a temperature sensing unit comprises a hinting structure and a telescopic action structure. The electric resection temperature of the knife head part can be sensed in real time through the action structure in the temperature sensing unit, and when the knife head part is overheated, the action structure can be converted into an extension state from an initial retraction state and triggers the indicating structure to protrude out of the surface of the electrocoagulation pen main body, so that a doctor is reminded to cool the knife head part in time; therefore, in the electric resection operation process of the hypertrophy tonsil and adenoid body of the child, the situation that the scalpel head part is overheated in the long-time continuous state of the operation and burns the tissue of the affected part of the child is effectively avoided, the safety of the soft tissue resection operation of the child is improved, and postoperative recovery and healing of the operative part of the child are facilitated.

The invention provides a high-heat-dissipation flanging type copper strip frame structure which comprises a frame body, and the surface of the frame body is sequentially connected with frame carriers from left to right. The plurality of flanged copper strips are respectively arranged on the surfaces of the plurality of frame carriers, and a copper strip folding lug is arranged on one side of the surface of each flanged copper strip; the chip main body is arranged on the surface of the edge folding type copper strip and located on one side of the copper strip folding lug, a plurality of copper strip glue locking holes are transversely and longitudinally formed in the surface of the edge folding type copper strip, and a plurality of elastic piece supporting feet are sequentially arranged on the surface of the frame main body from left to right. According to the high-heat-dissipation edge-folded type copper strip frame structure provided by the invention, in the aspect of electrical performance, resistance is reduced, heat generation is reduced, a relatively high packaging resistance value caused by metal wire connection can be avoided, so that heat generated when current passes through is reduced, the performance and the stability of a chip are favorably improved, and the service life of the chip is prolonged. And the limitation of the conductive performance of the metal wire is broken through.

The invention provides an efficient cooling and fire extinguishing agent control method for an energy storage system fire, and relates to the field of fire extinguishing and cooling. Determining a cooling delay coefficient of the energy storage system during cooling control according to the dynamic temperature data; then the spraying adaptive amount during fire extinguishing spraying is determined through the spraying node; according to the target cooling strategy and the cooling delay coefficient, the distribution loss amount of each level of fire extinguishing agent under the fire extinguishing temperature control working condition is determined, and the cooling compensation characteristics of the automatic fire extinguishing system with the detection and alarm linkage during fire extinguishing task execution are determined according to the distribution loss amount; and determining a fire extinguishing cooperation efficiency index when the energy storage system carries out efficient cooling and fire extinguishing control by a fire extinguishing agent according to the spraying adaptation amount and the cooling compensation characteristics, and carrying out distribution control on a fire occurring in the energy storage system according to the fire extinguishing cooperation efficiency index. According to the invention, dynamic joint control adjustment can be carried out when the fire extinguishing strategy and resource allocation adjustment are delayed, so that the response efficiency of the fire extinguishing system is improved.

The utility model relates to cleaning equipment which comprises a separating device and a machine base, and the separating device is installed on the machine base. The separation device is provided with a first inlet and a first outlet through which fluid passes; the machine base is provided with a third outlet for the fluid from the first outlet to pass through, and the third outlet is used for discharging the fluid out of the cleaning equipment; the machine base further comprises an aromatherapy installation position located in the third outlet. An aromatherapy piece can be mounted at the aromatherapy mounting position and can emit fragrance to cover peculiar smell in the cleaning process, and the use experience is improved.

The utility model provides an efficient heat dissipation type light-emitting diode module, which belongs to the technical field of LEDs and comprises a module body, a first heat dissipation structure and a second heat dissipation structure. The first heat dissipation structure comprises a liquid cooling cavity, a heat exchange plate and a first shell, cooling liquid is arranged in the liquid cooling cavity, the heat exchange plate is arranged at the top of the liquid cooling cavity and connected with the liquid cooling cavity, the first shell surrounds the periphery of the liquid cooling cavity, a heat dissipation channel is formed between the inner wall of the first shell and the outer wall of the liquid cooling cavity, and the module body is arranged on the heat exchange plate. The second heat dissipation structure is arranged on the first shell and used for driving gas in the heat dissipation channel to flow. According to the efficient heat dissipation type light-emitting diode module, efficient heat dissipation can be conducted on the module body, so that the module body can keep a proper working temperature, the service life of the light-emitting diode module is prolonged, and the light-emitting diode module keeps high working stability.

The utility model discloses a portable energy storage equipment box which comprises a storage box, and a heat dissipation mechanism and a taking mechanism are arranged on the surface of the storage box. The heat dissipation mechanism comprises heightening supporting legs, an air inlet and an air outlet are formed in the bottom and the top of the storage box respectively, a supporting shell is arranged on the inner side of the storage box, first heat dissipation fins are fixed to the surface of the supporting shell, a plurality of heat conduction pipes are fixed to the inner wall of the storage box, and second heat dissipation fins are fixed to the surfaces of the heat conduction pipes. And the taking mechanism comprises a box cover, the box cover is hinged to the top of the storage box, a mounting plate is arranged in the storage box, movable wheels are fixed to the bottom of the mounting plate, a guide rod is fixed to the inner wall of the storage box, and a sliding block is slidably connected to the surface of the guide rod. The energy storage equipment box has the advantages that effective heat dissipation can be realized without an external power supply, the heat dissipation effect of the battery is improved, and the problem that the heat of the battery is inconvenient to dissipate in the conventional energy storage equipment box is solved.

The utility model relates to the technical field of hydraulic oil pumps, in particular to a hydraulic oil pump temperature monitoring and self-cooling assembly which comprises a hydraulic oil pump body, a plurality of cooling fins which are distributed at equal intervals up and down are arranged on the front side and the rear side of the hydraulic oil pump body, and a cooling mechanism is detachably connected to the right side of the hydraulic oil pump body and comprises an I-shaped hollow plate. A plurality of strip-shaped air outlet holes which are distributed at equal intervals up and down are formed in the positions, close to the front side and the rear side, of the left side of the I-shaped hollow plate, the strip-shaped air outlet holes are located between every two vertically-adjacent cooling fins, and a temperature sensor and a controller are arranged at the bottom of the hydraulic oil pump body. According to the hydraulic oil pump temperature monitoring and self-cooling assembly, through the design of the temperature sensor and the controller, real-time monitoring and intelligent control over the temperature of the hydraulic oil pump body are achieved. When the temperature is detected to exceed a set threshold value, the fan is automatically started to achieve effective active cooling, and when the temperature is reduced to below the threshold value, the fan is automatically stopped to save energy consumption.

According to the preparation method, PET and graphene are compounded to form a high-strength layer by utilizing a high-speed mixing and hot-pressing technology, so that the mechanical property and the deformation resistance of the diaphragm are effectively enhanced, and the safety and stability of a battery structure are ensured; pI and a pore-foaming agent are combined to prepare a breathable layer with an optimized pore structure, so that the breathability and the structural strength are balanced, and the operation efficiency and the safety of the battery under high-rate charge and discharge conditions are improved; the breathable layer is coated with aluminum oxide through a chemical vapor deposition or sol-gel method to form a lyophilic layer, and the interlayer bonding force is enhanced by combining PU and a silane coupling agent, so that the lyophilic property and the interface strength are improved, the permeation efficiency of an electrolyte is optimized, and the internal resistance of the battery is reduced; the surface of the diaphragm is modified through plasma treatment, so that the overall performance is further improved; the defects of a traditional battery diaphragm in the aspects of mechanical support, air permeability, lyophilic property and the like are overcome, and the overall performance of the battery is remarkably improved.

The invention discloses a solid laser with a heat effect reducing structure, and relates to the technical field of lasers, the solid laser comprises a laser gain medium, a pump light source and a heat management module, the laser gain medium is arranged in a laser resonant cavity formed by at least one reflector, the pump light source is used for exciting the laser gain medium, and the heat management module is used for controlling the heat effect reducing structure. The heat management module comprises a heat conduction substrate, a plurality of micro-channel cooling structures arranged in parallel along the interior of the heat conduction substrate, a heat diffusion layer and a heat interface material. By installing the rectangular micro-channel cooling structure, local heat generated by the laser gain medium is efficiently absorbed and conducted, uniform cooling is achieved, local overheating, hot plate and thermal lens effects are effectively prevented, optical distortion and device deformation caused by thermal gradient on the surface are avoided, the overall thermal management efficiency is improved, and the service life of the laser is prolonged. The laser is ensured to work stably under a high-power operation condition, the service life of the device is prolonged, and the output beam quality is improved.

The invention relates to a method and a system for realizing multi-dimensional management and automatic deployment. Searching a physical server in the network; based on the search result of the physical server in the network, acquiring hardware information of the physical server by using a preset protocol, and performing resource registration based on the hardware information; based on a resource registration result, performing grouping management on the physical servers according to at least one dimension of preset hardware performance, geographic position and network topology to realize multi-dimensional screening and distribution; performing automatic deployment of an operating system and software on the physical server by using a preset PXE technology according to a multi-dimensional screening and distribution result; and performing dynamic resource allocation and scheduling based on a preset scheduling algorithm by utilizing an automatic deployment result of the operating system and the software. According to the scheme of the invention, rapid allocation, deployment and management of physical resources can be realized, and the resource utilization rate and the operation and maintenance efficiency can be improved.

The utility model discloses a modular cylindrical spotlight, which relates to the technical field of spotlights and comprises a middle ring, a heat dissipation cup is fixedly mounted at one end of the middle ring, a straight-lighting or swinging swing ring is arranged on the outer wall of the heat dissipation cup, and a reflection cup is clamped on the inner wall of the swing ring; when the outer wall of the heat dissipation cup is provided with a straight-lighting swing ring, the swing ring is clamped to the outer wall of the heat dissipation cup, when the outer wall of the heat dissipation cup is provided with a swinging swing ring, the inner wall of the swing ring is provided with a shaft groove, the side wall of the middle ring is fixedly connected with a middle shaft matched with the shaft groove, and the middle shaft is rotationally connected into the shaft groove through a mounting shaft. According to the technical scheme, through the structural arrangement of the swing ring, a user is allowed to adjust the irradiation angle of lamplight according to actual needs, and the adaptability of the lamp and the user experience are greatly improved. And main components such as the LED light source, the reflection cup and the surface ring adopt modular design and can be independently mounted and dismounted, and when a certain component needs to be replaced, the whole lamp does not need to be replaced, so that the maintenance cost is reduced.

The present invention provides a tumor specimen temporary storage device, belonging to the technical field of medical equipment. It comprises a storage box, the storage box comprises a cylinder, the cylinder is provided with an L-shaped sliding hole, an L-shaped shield plate is slidably connected in the L-shaped sliding hole; a tumor specimen temporary storage mechanism is used for temporary storage of tumor specimens, the tumor specimen temporary storage mechanism is connected to the cylinder. By setting up a tumor specimen temporary storage mechanism, the present invention not only improves the storage environment of tumor specimens, but also realizes the uniformity and stability of cooling of tumor specimens during refrigeration, realizes the protection of tumor specimen test tubes, and realizes the separate storage of tumor specimens, so as to avoid other tumor specimens being exposed to the outside during sampling and being affected by the external environment, and to avoid the surrounding environment being polluted by blood or other impurities squeezed out during storage and dripping near it and overflowing outside the bottle.

The invention relates to a container terminal visual berth distribution system and a berth distribution method, and belongs to the technical field of port management, and the system comprises a berth planning coordination module, a berth real-time allocation module, a berth adjustment optimization module, a visual operation module, a data analysis auxiliary module and a system performance monitoring module which are in signal connection with one another; wherein the berth planning coordination module outputs a berth planning scheme, the berth real-time allocation module outputs a berth allocation scheme, the berth adjustment optimization module outputs a berth adjustment scheme, and the visual operation module provides graphic display and operation of berths on a wharf, resource states and ship dynamics. Dynamic information and operation are fed back to the data analysis auxiliary module, and the data analysis auxiliary module provides data analysis results for the parking space planning coordination module, the parking space real-time allocation module and the parking space adjustment optimization module and assists in management decision making. According to the invention, rapid intelligent distribution and real-time distribution of berths can be carried out, and automation of wharf management is realized.

The invention relates to an automatic marine data downloading method and system, and belongs to the technical field of data transmission, and the method comprises the steps that downloading parameters and task parallel requirements are acquired, and the downloading parameters comprise remote server information and the number of downloaded files; a downloading thread is created through a main thread according to the number of downloaded files and task parallel requirements, and the downloading thread independently sends a downloading request to a remote server; the remote server sends a downloading file to a downloading thread according to the downloading request, the downloading thread processes data of the downloading file in parallel according to a preset semaphore, the downloading file is stored in a database, and a downloading success notification is sent to the main thread; transmitting the successfully downloaded download file to a remote server through an asynchronous mechanism; wherein the asynchronous transmission step and the multi-thread downloading step are carried out in parallel; through multi-thread parallel downloading and asynchronous transmission, quick and reliable downloading and distribution of files are achieved, the number of downloading threads is controlled through semaphores, and stability and high efficiency of the downloading process are ensured.

The utility model relates to an energy storage air cooling module carrying a breathable fireproof material, which comprises a battery cell module unit and a battery compartment, the battery cell module unit consists of a plurality of battery cells, and a group of double-sided gum foam is filled between every two battery cells; a group of gap channels are formed between the battery cells through a double-sided gum foam support; a ventilating fireproof honeycomb net is placed at a ventilating opening in the battery compartment; the battery cell module units are placed in the battery compartment; the high-temperature-resistant and flame-impact-resistant cable has the advantages of being reasonable in structure, fireproof, ventilated, resistant to high temperature and flame impact for a long time and good in safety protection performance.

The utility model discloses soft-shelled turtle breeding oxygen supply equipment which comprises a bottom plate, two symmetrically-distributed air bags are fixedly installed at the bottom of the bottom plate, an extension plate is fixedly connected to one side of the bottom plate, an oxygen supply assembly is arranged at the top of the bottom plate, a motor is arranged at the top of the extension plate, and the motor is connected with the air bags. A transmission assembly is arranged at the top of the extension plate, a stirring assembly is arranged at the bottom of the extension plate, oxygen output by a connecting pipe can be scattered through rotation of a stirring rod and rapidly circulates into the culture pond, through the arranged structure, workers can conveniently supply oxygen to the soft-shelled turtle culture pond, automatic oxygen supply can be achieved, and the working efficiency is improved. When oxygen is supplied, water in the soft-shelled turtle culture pond can flow through rotation of the stirring rod, oxygen is rapidly distributed in the soft-shelled turtle culture pond, the oxygen supply effect is good, and great convenience is brought to use of workers.

The invention relates to the field of data processing and financial science and technology, and discloses a user authority control method and device, equipment and a medium, and the method comprises the steps: receiving a login request of a user side, and verifying the login request according to a preset condition; if the login request passes the verification, performing permission configuration on a login account of the user according to a preset rule to obtain a user basic permission; creating an administrator role according to a preset permission set, and performing permission adjustment on the login account of the user through a preset management interface to obtain a user adjustment permission; performing data fusion on the user adjustment permission and the user basic permission by using a preset framework to obtain a user authorization permission; controlling the user authorization authority based on the administrator role; according to the invention, the intensity of user identity verification is increased, the supervision quality can be comprehensively improved, the authority supervision effect is further improved, the business demand can be responded more quickly, and the operation efficiency and the user experience are improved.

The invention discloses a soft and cool denim fabric and a spinning method thereof. The spinning method comprises the following steps: pretreating lyocell fibers and Iris lacteal herb ice-cold chinlon as weft yarns; warp yarns are wound into a warp beam through a ball warp machine, a rope dyeing machine, a leasing machine and a sizing machine; and finally, weaving by a rapier loom to form gray fabric, and carrying out post-treatment process to obtain the jean fabric. The mat rush in the weft yarns is rich in natural components nitrogen and silicon with high heat conductivity coefficients, the effect of rapidly dissipating surface heat can be achieved, meanwhile, high-volatility and high-moisture-absorption alcohol and ester components contained in the mat rush can achieve a cool feeling through rapid moisture conduction, the unique structure of the mat rush can rapidly dissipate heat, sweat can be rapidly absorbed, and the mat rush can be used for cooling the fabric. In addition, the mat rush also has the characteristics of antibiosis, freshness and fragrance, so that the generation of peculiar smell is reduced; due to the unique weft yarn combination in the jean fabric, the inherent characteristics of the jean fabric are kept, and meanwhile the performance of the jean fabric is comprehensively improved.