148results about How to "Resolve interference" patented technology

The invention relates to the technical field of electrical digital data processing, and discloses a lightweight-based multi-modal data enhancement method, which comprises the following steps: acquiring a multi-modal feature tensor; extracting a vector orthogonal projection scalar and determining the novelty; updating the global covariance matrix when the novelty is greater than a redundancy threshold, and maintaining the global covariance matrix in a register state when the novelty is not greater than the redundancy threshold; extracting a main diagonal variance component to determine a differential modulation coefficient; calculating a second-order moment manifold projection operator according to the global covariance matrix, and calibrating the operator by using a differential modulation coefficient; the calibrated operator is used for carrying out orthogonal projection on random noise to generate a structured disturbance vector, the structured disturbance vector is superposed to a multi-modal feature tensor to output enhanced features, a novelty judgment mechanism is used for restraining statistical deviation caused by steady-state redundant data, computing resource occupation is reduced, and it is ensured that semantic alignment between modals is maintained in enhanced feature distribution.

The invention relates to a power distribution network fault distance measurement system and a monitoring method thereof, and the system comprises a distributed monitoring terminal network, a master station data processing center and a communication network which cooperate to achieve the collection, processing and positioning analysis of fault signals. According to the invention, through a fault branch identification strategy combining distributed power supply side cooperative monitoring and power flow direction analysis, the problem of fault branch identification of the power distribution network containing the distributed power supply is effectively solved; the relative time synchronization calibration technology is adopted, a high-precision satellite synchronization module is not needed, the satellite signal interference problem is avoided, meanwhile, the hardware deployment cost is reduced, the system adopts the dual-mode communication and standby power supply design, the system adapts to complex operation environments such as cities and underground, and the reliability is high; the monitoring terminal adopts an ARM + FPGA dual-core architecture, gives consideration to real-time performance and data processing capability, can be directly connected with existing power distribution network equipment, and is low in transformation difficulty and flexible in deployment; the parameter self-correction function enables the system to adapt to line parameter change and environmental influence, and the long-term distance measurement precision is stable.

The invention discloses a double-jet powder feeding device, which belongs to the technical field of water treatment, and comprises a gas-liquid separation buffer tank for performing gas-liquid separation on mixed slurry, and an exhaust port is formed in the gas-liquid separation buffer tank; the first jet mixing mechanism is used for preliminarily mixing powder and the first water flow; the water supply mechanism is used for mixing water; one end of the second mixing piece is connected with a water outlet of the gas-liquid separation buffer tank; the first jet mixing mechanism comprises a first mixing piece connected with the gas-liquid separation buffer tank at one end and a feeding assembly used for feeding powder to the first mixing piece, and the other end of the first mixing piece and the other end of the second mixing piece are both connected with a water outlet of the water supply mechanism; and the second mixing piece can be used for secondarily mixing the buffered and separated liquid-solid mixed liquid and the second water flow and pressurizing and throwing out the liquid-solid mixed liquid and the second water flow. The device has the effects of effectively solving gas interference, preventing blockage and reflux, and realizing stable, efficient and continuous feeding.

This utility model discloses a mechanical pressure compensation device for a loss-in-weight scale, including a loss-in-weight scale, a receiving reactor, a loss-in-weight scale discharge pipe, and a pneumatic sealing valve. The loss-in-weight scale has a feed inlet at the top and a discharge port connecting flange at the bottom. The receiving reactor has a feed inlet, and a receiving reactor inlet connecting flange is also provided at the feed inlet. One end of the loss-in-weight scale discharge pipe is fixedly connected to the discharge port connecting flange at the bottom of the loss-in-weight scale, and the other end passes through the receiving reactor inlet connecting flange and connects to the inside of the receiving reactor inlet. A radial gap exists between the outer wall of the loss-in-weight scale discharge pipe and the inner hole of the receiving reactor inlet. A flexible discharge connector provides a sealed connection between the loss-in-weight scale discharge port connecting flange and the receiving reactor inlet connecting flange. This device compensates for pressure fluctuations within the reactor, improving the stability and weighing accuracy of the material conveying process.

The invention relates to the technical field of battery safety management, and particularly discloses a water system battery thermal runaway early warning method and system based on multiple sensors, and the method comprises the steps: continuously analyzing the real-time cross correlation among sensor data flows, such as voltage, temperature, pressure and hydrogen concentration, and comparing the real-time cross correlation with a preset health state reference model; and isolated abnormal signals which are caused by single-point instantaneous interference and are inconsistent with other data streams can be accurately identified. Besides, a dynamic trust score with historical inertia is established for each sensor, so that the system can judiciously adjust the data weight of the sensor according to the long-term performance of the sensor, and the defect that the early warning model is polluted and missed in report due to the fact that the continuous slow failure of the sensor cannot be identified is overcome. Through the self-adaptive weight-descending fusion of the sensor data with low reliability, a judgment which is more robust and more accurate to the battery state can be finally generated, and the reliability of the early warning system in a complex real environment is improved.

The application discloses a box making machine for preparing a multi-angle box formed by a bottom plate and a surrounding plate, comprising a surrounding plate discharging module, a bottom edge glue applying module, a bottom plate discharging module and a forming module; wherein the forming module comprises a cavity unit and a die unit, the die unit is located above the cavity unit, and the die unit is vertically lifted; the output end of the surrounding plate discharging module is connected with the input end of the bottom edge glue applying module, the output end of the bottom edge glue applying module is connected with the input end of the cavity unit, the bottom plate discharging module is located on one side of the die unit and is used for vertically lifting and conveying the bottom plate to the die unit, and the die unit can press the bottom plate towards the surrounding plate. The box making machine provided by the application adopts a vertical structure, and prepares the multi-angle box in the mode of loading the bottom plate first and then pressing the surrounding plate, so that the pasting effect is good, and the yield is high. The application further discloses an octagonal box preparation method.

The application provides a method and device for applying target satellite timing and a readable storage medium, and relates to the technical field of communication. The method comprises the following steps: sending first indication information to a base station, wherein the first indication information is used for indicating that a UE acquires synchronization of a target satellite. The method solves the interference problem that may occur in a soft satellite switch scenario, thereby reducing the scheduling complexity of the base station.

This invention discloses a method, apparatus, equipment, and medium for parameter inversion of the main reinforcement of concrete poles. It includes: acquiring and parsing raw data to obtain a pure static magnetic feature sequence; calculating the spatial coordinate offset values ​​of the pure static magnetic feature sequence on the first and second coordinate axes respectively, fusing the spatial coordinate offset values ​​of the first and second coordinate axes to obtain a topology navigation signal curve; acquiring multiple local first numerical points on the topology navigation signal curve, and taking the point with the smallest value among adjacent first numerical points as the second numerical point; obtaining multiple feature slices; constructing a multidimensional feature mapping vector; and inputting the multidimensional feature mapping vector into a pre-trained nonlinear regression model for multivariate inversion calculation to obtain the predicted size parameters and predicted lift-off distance parameters corresponding to the main reinforcement of the concrete pole. By processing the acquired signal, this invention effectively solves the problems of conventional deep learning models lacking physical prior constraints and facing high difficulty in parameter inversion.

This invention relates to the field of electrofusion pipe fitting processing equipment technology, and discloses a device for improving the warping of large-diameter electrofusion pipe fittings. The device includes a furnace body with two sets of parallel annular conveyor belts inside. Both conveyor belts are connected to a conveying drive mechanism. Multiple pipe fixing mechanisms for fixing the electrofusion pipe fittings to be processed are evenly spaced on the two conveyor belts. A pipe feeding mechanism is provided at the starting end of the conveying of the two conveyor belts, and a pipe unloading mechanism is provided at the end of the conveying of the two conveyor belts. Both the pipe feeding and unloading mechanisms are located outside the furnace body. The portions of the two conveyor belts inside the furnace body are connected to a rotary temperature control mechanism inside the furnace body for graded temperature control of the electrofusion pipe fittings during rotation. This allows for sequential and uniform cooling of each part of the electrofusion pipe fitting, resulting in better cooling and higher quality after annealing, effectively improving the warping problem of large-diameter electrofusion pipe fittings.

A cascade vegetation surface moisture content detection method based on a visual image is characterized by comprising the following steps: step 1, constructing a cascade vegetation surface moisture content detection system based on the visual image; 2, the image acquisition module acquires a vegetation image of a target area; 3, the surface state recognition module quickly recognizes attachments on the surface of the vegetation in the vegetation image, and classifies the vegetation surface state into a saturated water-containing state and a surface dry state; step 4, the vegetation type identification module carries out vegetation type identification on the vegetation image I in the surface dry state, and identifies the biological type of each vegetation in the vegetation image I; and 5, according to the biological category of each vegetation, the moisture content prediction module calls the exclusive moisture content regression prediction model of the corresponding category from the model library to predict the moisture content of the vegetation of the biological category, and outputs a moisture content prediction result of each vegetation.

This invention relates to the field of black carbon aging research technology, and more particularly to an experimental apparatus for black carbon aging research, comprising: a sample introduction system, including a heating tube, a pretreatment tube, an oxidizing gas removal tube, and a drying tube connected in series; a black carbon coating device, including an injection assembly, a coating chamber, a first absorption chamber, a heating removal assembly, and a second absorption chamber connected in sequence; a detection system, connected to the first absorption chamber, the heating removal assembly, and the second absorption chamber; an integrated device, including a mounting box and an aerosol charging device, a first differential migration particle size analyzer, a second differential migration particle size analyzer, and a condensed particulate matter counter disposed within the mounting box; and a control system, disposed within the mounting box, for regulating the sample introduction system, the black carbon coating device, the detection system, and the integrated device. This invention improves the convenience of black carbon research.

The invention relates to a compact two-way direct current motor controller suitable for biaxial inertial navigation, and relates to the technical field of motor control. The controller comprises an upper-layer control board and a lower-layer driving board which are both 30mm * 40mm in size and are vertically butted through an inter-board connector. The control panel is used as a core and is responsible for algorithm execution and communication; the driving board takes two motor driving chips as a core and respectively drives two paths of direct-current brush motors. The control panel is powered by a single 5V power supply, and the voltage of the control panel is stabilized to 3.3 V through an LDO to supply power to the DSP. The control panel integrates two paths of RS422 differential serial ports, and has strong anti-interference communication capability. Through the innovative double-layer partition layout, large-current driving and a precise control circuit are physically isolated, the problems of heat dissipation and EMI in high-density design are solved, organic combination of low cost, miniaturization and high driving power (10A peak current driving capacity) is achieved, and the circuit is particularly suitable for automatic equipment with limited space.

The utility model relates to the technical field of automobiles, and provides an outer water cutting assembly and a vehicle, the outer water cutting assembly comprises a vehicle door plate, a water cutting body, an outer decoration plate and a water cutting end cover, the vehicle door plate is arranged on one side, in the first direction, of vehicle window glass, a mounting groove and a mounting opening communicating with the mounting groove are formed in the vehicle door plate, and the mounting groove is formed towards an opening of the vehicle window glass; the water cutting body is arranged in the mounting groove, part of the water cutting body penetrates out of the opening to be in contact with window glass, one end of the water cutting body is a first lap joint end, and the first lap joint end is located at the mounting opening; the outer decoration plate is arranged on one side of the vehicle window glass in the second direction, one end of the outer decoration plate is a second lap joint end, and the second lap joint end is arranged in the mounting groove through the opening and is in lap joint with the first lap joint end; the water cutting end cover is detachably connected with the vehicle door plate and / or the exterior trimming plate so as to cover the mounting opening, and the first direction intersects with the second direction. According to the outer water cutting assembly and the vehicle, the installation efficiency is high.

The application discloses a method for digesting and separating fluorinated aluminum by program, which comprises the following steps: placing a catalyst with metal elements supported on alumina as a carrier into a reaction container of a cluster digestion device, adding hydrochloric acid and / or nitric acid, setting a digestion program, introducing inert gas for pre-pressurization, performing primary digestion, and simultaneously starting a condensation reflux atomizer; after the program is completed, adding hydrofluoric acid, setting a digestion program, and performing secondary digestion; after the digestion is completed, entering a cooling and crystallization program, performing cooling and crystallization, and separating to obtain a sample solution to be detected and a solid; the solid is dried and calcined to obtain fluorinated aluminum crystals, and the liquid is used for detecting the content of metal elements. The method is applied to the digestion treatment of the alumina sample with metal elements supported thereon, has a large sample treatment range, complete digestion, no volatile loss of elements, and can separate AlF3 in an alpha crystal form through the program digestion of the digestion device.

The invention provides a radio access network intelligent controller (RIC), a dynamic resource block (RB) configuration method and a base station for dynamically configuring resource blocks. A plurality of base stations (BSs) continuously receive network state information from a plurality of associated UEs and transmit the network state information to the RIC. The RIC obtains network state information corresponding to a plurality of user equipments (UEs) from the plurality of BSs; the RIC identifies at least one interfered first UE in the plurality of UEs based on the network state information; the RIC sets a plurality of dynamic RB allocation strategies corresponding to the plurality of BSs based on the network state information, the at least one first UE and the at least one first BS; in response to receiving a dynamic RB allocation policy from an RIC, a plurality of BSs divide a plurality of dominant RBs into a plurality of first RB groups and a second RB group, thereby generating transmission resource allocation information corresponding to a plurality of UEs, so that the plurality of UEs identify respective plurality of allocated RBs.

A brake handle with a dynamically variable rotation center in the braking process comprises a brake shell, a piston assembly, a push rod assembly, a brake handle, a multi-fulcrum linkage component and a rotation switching mechanism. The shell is provided with a piston cavity. The handle drives the piston to move through the push rod. The linkage component is provided with two rotating fulcrums, and the switching mechanism can switch two working states. When the front section of the handle is pinched, the handle rotates around the first fulcrum, idle stroke is eliminated, and operation is labor-saving. When the rear section is pinched, the second fulcrum is switched to rotate, and the lever ratio is increased to improve braking force. By means of automatic switching of double fulcrums, labor-saving control and large braking force output are both considered, and the problem that a traditional hydraulic brake handle is poor in performance is solved; the modular structure is easy to adapt to mass production, and switching nodes are accurate and controllable; a locking and failure protection structure is arranged, so that the operation is stable and safe; meanwhile, eccentric wear of parts is eliminated, the service life of sealing pieces is prolonged, and braking efficiency and use safety are improved.

This invention relates to the field of fiber optic sensing technology, specifically to a method for fabricating a low-temperature temperature-sensitive fiber grating based on a negative thermal expansion material coating, and the low-temperature temperature-sensitive fiber grating structure thereof. The method includes the following steps: preparing and pre-treating an optical fiber core layer; coating the outer periphery of the optical fiber core layer with nano-sized zirconium hafnium to obtain a stress transfer layer; preparing a low-temperature negative thermal expansion coefficient sensitizing material powder and coating it on the outer periphery of the optical fiber stress transfer layer to obtain a negative thermal expansion material sensitizing coating layer; constructing a porous structure on the surface of the obtained negative thermal expansion material sensitizing coating layer to form a porous layer on the surface of the negative thermal expansion material; and encapsulating a composite shell structure on the outside of the porous layer on the surface of the negative thermal expansion material to obtain a metal sheath layer. The fiber grating structure provided by this invention, for adapting to the production of temperature sensors, can simultaneously solve the failure problems of traditional sensors in the 4K ultra-low temperature region, the interference problems of electrical sensors in strong electromagnetic field environments, and the sealing failure problems caused by material brittleness in cryogenic environments.

The utility model discloses a main speed reducer shell of a steering drive axle of a loader-digger. The main speed reducer shell comprises a speed reducer shell bag, a mounting flange, a bearing cover mounting seat and a swing frame mounting shaft with a bearing mounting hole, a receding notch is formed in the upper inclined surface of the reduction shell bag, and the receding notch is in an arc shape and used for receding when the steering oil cylinder is installed. The steering oil cylinder is simple and compact in structure, low in manufacturing and maintenance cost, long in service life and safe and reliable in operation, interference between the steering oil cylinder and other parts can be avoided when the whole machine is assembled, and the problem that a steering oil cylinder on a drive axle of a loader-digger in the prior art interferes with a main speed reducer shell or a whole machine frame when the whole machine is assembled is solved.

The invention discloses a law and regulation retrieval method based on knowledge graph multi-hop reasoning query, a medium and equipment. The method comprises the following steps: firstly, constructing a finance and tax knowledge graph and a vector database; after a query request is received, tax labels and tax concepts are extracted, and a first candidate fragment set is obtained through vector retrieval. And performing one-hop query on the candidate fragment sets in the knowledge graph to obtain associated tax concept nodes and filter the associated tax concept nodes to form an extended tax concept set. Performing one-hop query by taking the extended tax concept set as a starting point to obtain more associated regulation fragments to form a second candidate fragment set; and finally, combining the two candidate fragment sets, and carrying out sorting and screening according to the law and regulation effectiveness, the release time and the semantic similarity to generate a structured final retrieval result. According to the method, through two-time directional query and intermediate concept filtering, the problems of incomplete laws and regulations recall and irrelevant information interference in a multi-hop reasoning scene are effectively solved.

The application discloses a channel management method, a base station and a computer readable storage medium. The method comprises the following steps: listening to first broadcast data transmitted through an initial channel, wherein the initial channel is a historical channel determined by a first base station and a first self-moving device in a pair; determining whether the first broadcast data is sent by a second base station other than the first base station in a communication system according to a source address of the first broadcast data; and determining that the initial channel is in conflict if the first broadcast data is sent by the second base station. The method can realize the communication between the base station and the self-moving device in the pair through the broadcast mode, can listen to whether there is broadcast data sent by other base stations other than the first base station on the initial channel, and can determine that the initial channel is in conflict if there is the broadcast data. The detection process is simple, the initial channel does not need to be actually occupied, the base station does not need to be set to the acceptance mode and the standby mode, and the interference on the communication between other base stations and the self-moving device can be effectively reduced.

The invention discloses a picture processing model training method and device and electronic equipment. The method comprises the steps that a training data set is acquired, and the training data set comprises a plurality of base pictures without watermarks and seals, a first picture formed by adding the seals to the base pictures, a second picture formed by adding the watermarks to the base pictures and a third picture formed by adding the watermarks and the seals to the base pictures; inputting the third picture into a multi-branch supervised to-be-trained picture processing model to obtain a watermark-removed first result picture, a stamp-removed second result picture and a watermark and stamp-removed third result picture output by the to-be-trained picture processing model; calculating a total loss value according to the first result graph, the first picture, the second result graph, the second picture, the third result graph and the base graph; and training the to-be-trained picture processing model according to the total loss value to obtain a trained picture processing model. The method is short in time consumption and good in removal effect.

The invention relates to the technical field of oil and gas fracturing flow-back fluid treatment, and particularly discloses a boron-doped diamond electrode electrooxidation system and method for treating fracturing flow-back fluid. According to the method for treating the fracturing flow-back fluid, before the fracturing flow-back fluid enters an electrooxidation unit, sulfide is efficiently removed, poison and competitive oxidation of the fracturing flow-back fluid to an electrode are eliminated, a BDD electrode is protected, a foaming agent is synchronously removed through aeration enrichment, the problem of foam interference in the flow-back fluid treatment process is fundamentally solved, and continuous and stable operation of a system is guaranteed; after the electro-oxidation unit, active chlorine (pypocholoride / chlorine) is effectively removed and recycled, so that waste is treated by waste, the oxidation efficiency is improved, and the dosage of chemicals is reduced. Through the collaborative design, the interference and foam problems of sulfide with high chloride ion content and strong reducibility are collaboratively optimized, and the treatment efficiency, economical efficiency and stability of the system are integrally improved.

The embodiment of the application provides a kind of based on three-dimensional point cloud's corrosion depth distribution extraction method and related device, method includes: first, the three-dimensional point cloud data of the outer surface of the steel wire to be measured is obtained, and curved steel wire is converted to straight coordinate system, the radial distance and ring angle of each surface point are calculated;Then segmented point cloud is carried out according to preset interval along axial direction, in each segment, based on the median and median absolute deviation of outer deviation, threshold is set, the abnormal point located outside the cross section fitting circle is removed, and the real point in the corrosion pit is retained;Then, the uncorroded section at both ends is set as reference section, the radius sequence is fitted, and the median value is taken as global reference radius;Finally, for the retained real point, the absolute corrosion depth is calculated, and the corrosion depth distribution probability density diagram and two-dimensional heat map are output, the interference problem of scanning noise, registration error and outside fly point to corrosion depth statistics can be solved, and the data purity and result reliability of corrosion depth calculation are significantly improved.

The utility model discloses a cooling structure for centrifugal blower, including cooling heat exchange cylinder, cooling heat exchange cylinder inside is hollowed out structure design, and the inside fixed mounting of cooling heat exchange cylinder has heat exchange pipe, and heat exchange pipe adopts spiral structure design, and the top of heat exchange pipe is fixedly connected with liquid inlet pipeline through flange, and the top of liquid inlet pipeline is provided with liquid inlet and passes cooling heat exchange cylinder, and the bottom of heat exchange pipe is fixedly connected with liquid outlet pipeline through flange, and the top of liquid outlet pipeline passes cooling heat exchange cylinder, and the top of liquid outlet pipeline is provided with liquid outlet, and the liquid inlet and liquid outlet are connected through circulation pipeline and circulation pump, and the heat exchange pipe is provided with flowing coolant, and the utility model discloses low temperature liquid in circulation pipeline can be heat treated with centrifugal blower, thereby can help centrifugal blower to carry out water -cooled heat exchange cooling and cooling, help centrifugal blower to carry out the quick cooling work, avoid centrifugal blower overheating damage.

The utility model relates to mechanical processing technical field discloses a machine tool protection structure for protecting Y axis system, machine tool protection structure includes front end board, and front end board is installed on the workstation, and is located the processing table mobile route one end, rear end board is installed on the workstation, and is located the processing table mobile route other end, metal cover is along Y and is arranged in the processing table lower part, and one end of metal cover is installed in the front end board, and the other end is installed in the rear end board, third protective cover and fourth protective cover are two, and are all set up between the two sides of guide rail seat and corresponding side metal cover, one end of third protective cover is connected with the front end board, and the other end is connected with the processing table, one end of fourth protective cover is connected with the rear end board, and the other end is connected with the processing table. The utility model solves the technical problem that the interval exists between the protective cover side wall and Y axis system in the prior art, and part of pollutants enters Y axis system from the interval, resulting in the technical problem that machine tool precision reduces, equipment service life shortens.

The application discloses a double-support ventilation force test device for a high-speed wind tunnel and an application method, relates to the technical field of wind tunnel tests, and comprises a tail base, two supporting rods arranged on the two sides of the tail base and a false supporting rod fixed on the tail base. The front end of the tail base serving as a windward surface adopts a fairing shape, and the rear end of the tail base is designed with a 1:10 conical surface connecting section. The front end of the false supporting rod is provided with a bifurcated structure for mounting a plurality of pressure rakes, the bifurcated structure is designed with a long strip-shaped adjusting hole for adjusting the axial position of the pressure rakes, and the gap generated after the axial position is adjusted is filled by a compensation block with a corresponding size. The double-support ventilation force test device is connected and fixed with wings (connecting points are located after an air inlet) on both sides of a model, aims to simultaneously solve the two problems of internal flow channel occupation in a multi-release layout and external flow field interference, and has the advantages of convenient installation and strong bearing capacity.

This utility model discloses a front axle braking assembly, comprising a steering knuckle, a chamber bracket, a chamber, an adjusting arm, a camshaft, a camshaft bracket, and a brake. The chamber bracket, camshaft bracket, and brake are fixed on the steering knuckle, and the chamber is mounted on the chamber bracket. The camshaft is mounted on the camshaft bracket. The adjusting arm comprises a housing, a worm gear, a turbine, and an adjusting mechanism. The housing of the adjusting arm is connected to the chamber, and the turbine of the adjusting arm is connected to the camshaft. Its key feature is that the housing of the adjusting arm has an asymmetrical structure. Through the application of this asymmetrical design, the performance of the adjusting arm is enhanced without affecting the clearance between the adjusting arm and the chamber bracket. The reinforcement of the housing, worm gear, and turbine significantly improves the safety factor of the adjusting arm, ensuring the stable and reliable braking of the entire front axle throughout its entire lifespan.

The invention discloses an all-attitude five-axis turning and milling combined machine tool matched with a non-orthogonal main shaft, and belongs to the technical field of high-end numerical control machine tools. According to the technical scheme, the turning and milling machine comprises a machine body and a turning and milling workbench arranged on the machine body, and a sliding seat is movably arranged on the machine body; the X-axis transmission system is arranged on the lathe bed, is in driving connection with the sliding seat and is used for driving the sliding seat to move in the X-axis direction; the Z-axis transmission system is arranged on the sliding seat; the spindle box is in driving connection with the Z-axis transmission system and used for moving in the Z-axis direction. And the turning and milling main shaft is rotatably connected to the main shaft box. The invention has the following beneficial effects: through the combined design of a series of technical characteristics of the 45-degree non-orthogonal main shaft and the-30-180-degree all-attitude adjusting structure thereof, the long-standing technical problems of limited machining range, insufficient angle adjusting precision, low multi-process circulation efficiency and the like of the traditional orthogonal main shaft machine tool are solved; and the machining flexibility, the positioning precision, the whole machine rigidity and the process adaptability are all substantially improved.

The present disclosure provides a capacity management method and related equipment, and relates to the technical field of big data. The method comprises the following steps: acquiring a used resource amount of a first cluster, a maximum resource amount of the first cluster, and historical information corresponding to a second cluster, the first cluster and the second cluster being different server clusters corresponding to the same user; predicting a resource amount growth rate of the first cluster according to multiple resource amount data; determining a remaining available time of the first cluster according to the used resource amount, the maximum resource amount and the resource amount growth rate, the remaining available time being a ratio of a resource amount difference and the resource amount growth rate, the resource amount difference being a difference between the maximum resource amount and the used resource amount; and outputting an alarm information in the case that the remaining available time is less than an alarm time. The present disclosure can avoid the business interference problem caused by limiting the write operation of the user, and the robustness of the service running in the current server cluster is improved.

The application provides a soil component analysis system and device based on a spectrum technology, comprising a light source. In order to solve the problem that the soil samples sent to the laboratory are affected by the environment or are not properly preserved, resulting in errors in the results, the soil component analysis system is built-in the soil component analysis device. Compared with the traditional soil component analysis method, the system can perform rapid and accurate soil component analysis on the spot, without the need to take the samples back to the laboratory for processing, thereby saving time and human resources. When the electric telescopic sleeve and the electric telescopic inner tube are completely contracted, the first rotating assembly and the second rotating assembly are in the same horizontal plane with the L-shaped support column as a whole, which assists the L-shaped support column in supporting the detection assembly as a whole, and plays an auxiliary role in fixing the equipment during detection.