32results about How to "Innovative" patented technology

The invention discloses a preparation method and application of athlete-derived bifidobacterium probiotics for intestinal barrier repair, and relates to the technical field of biochemistry and microorganisms, and the preparation method comprises the steps of special bacteria source sampling, directional separation and purification, molecular biological identification, antibiotic sensitivity evaluation and injury repair verification. According to the preparation method and application of the sportsman-derived bifidobacterium probiotics for repairing the intestinal barrier, the sportsman intestinal flora is used as an exclusive bacterial source, and the unique metabolic elite attribute and stress adaptability of the sportsman intestinal flora are utilized to directionally screen and obtain a bifidobacterium strain adaptive to an extreme physiological stress environment; the bottleneck that conventional probiotics are only suitable for a common physiological environment and the survival rate and activity in a stress state are greatly reduced is broken through, high survival rate and metabolic activity can be kept in extreme environments such as exercise heat stress and the like, and accurate repair of intestinal barriers is realized through multiple mechanisms; meanwhile, an exclusive screening, identification and safety evaluation system is established, so that the safety and functional specificity of the strain are ensured.

The utility model discloses novel liquid filtering equipment. The novel liquid filtering equipment comprises a booster pump, a check valve, a liquid conveying pipe and a filter, the filter comprises an upper tank body and a lower tank body, a layer of filter holes are fixedly formed in the upper part of an inner cavity of the lower tank body, a silk woven filter element is laid above the filter holes, and a sealing ring is cushioned above the silk woven filter element; the periphery of the lower part of the upper tank body and the upper part of the lower tank body spirally press the sealing ring through threads to be connected to form sealing; the novel liquid filtering equipment and the silk woven filter element thereof are scientifically designed, so that silkworms can be massively bred, and the cost of silk is far lower than that of a nano filtering layer; physical properties such as diameter, toughness and adhesiveness of the silk are far better than those of the filter cotton; the filter element woven by silk cannot be broken to enter liquid to form self-pollution; the silk weaving process is simple and mature, and shaping is convenient; the device has the advantages of low cost, excellent filtering effect, high integrity and high price and is easy to popularize; the method has innovativeness, creativity and practicability.

The utility model relates to the field of diesel engine crankshaft parts, in particular to a crankshaft of a diesel engine for teaching. The crankshaft of the diesel engine for teaching comprises a support, mounting grooves and clamping jaws, the top of the support is rotationally connected with a crankshaft body, the middle of the support is fixedly connected with a cross rod, a tank is mounted on the cross rod, the mounting grooves are symmetrically formed in the crankshaft body, balancing weights are mounted in the mounting grooves, and the two clamping jaws are symmetrically mounted at the bottom of the support. According to the utility model, the mounting seat and the balancing weight are arranged on the crankshaft body, and the motor is combined to drive the crankshaft to rotate, so that the state change of the crankshaft in the movement process can be intuitively displayed; meanwhile, the transparent tank body on the cross beam and the shaking condition of clear water in the transparent tank body can clearly reflect the uniformity of the crankshaft counterweight and whether defects exist or not, so that students are helped to better understand the importance of the crankshaft balance.

The application relates to the technical field of animal model construction, in particular to a construction method and application of a spleen-kidney yang deficiency syndrome ovarian reserve function decline animal model. The construction method comprises the following steps: a model group animal is subjected to modeling by adopting the method of senna leaf water decoction gavage and hydrocortisone and cyclophosphamide injection, and a spleen-kidney yang deficiency syndrome ovarian reserve function decline animal model is obtained. In the application, the three of senna leaf, hydrocortisone and cyclophosphamide are used in synergy to administer the animal model, and the complex syndrome of the clinical spleen-kidney yang deficiency type DOR is accurately reproduced, and modern scientific basis is provided for the theories of traditional Chinese medicine such as the same treatment for different diseases.

This invention relates to the field of traditional Chinese medicine composition technology, and particularly to a method of using, preparing, and applying a traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from raw materials comprising a first component, a second component, a third component, and a fourth component: the first component comprises a mixture of raw oyster shell, prunella vulgaris, and fritillaria thunbergii; the second component comprises a mixture of angelica sinensis, scorpion, notoginseng, and cattail pollen; the third component comprises one or more of lindera strychnifolia, chuanxiong rhizome, cyperus rotundus, and corydalis yanhusuo; the fourth component comprises one or more of fenugreek, angelica dahurica, and fennel; the mass ratio of the first component to the second component is 1.3–2:1. This traditional Chinese medicine composition can not only significantly prevent and alleviate dysmenorrhea symptoms in patients with acute menstrual cramps (AM), but also improve other accompanying symptoms during menstruation in AM patients, such as heavy menstrual bleeding.

The application discloses a primer probe combination for detecting methylation of two sites of colorectal cancer and a kit thereof. The primer probe combination is a primer probe combination for detecting methylation of a cg08392199 site of a LIFR gene and a primer probe combination for detecting methylation of a cg13096260 site of a SDC2 gene; the methylation of the cg08392199 site of the LIFR gene and the cg13096260 site of the SDC2 gene is correlated with colorectal cancer. The kit comprises the primer probe combination. The application adopts combined detection of the two sites of SDC2 and LIFR for the first time, has innovation, and the sensitivity of combined detection of the two sites in the detection of colorectal cancer reaches 92%, and the specificity is as high as 100%, thereby providing a primer probe combination for early screening of colorectal cancer with high sensitivity and high specificity and a kit.

The application discloses a negative pressure type rapeseed precision seed sowing device based on Bernoulli principle and relates to the technical field of seed sowing equipment. The device comprises a shell, a seed cleaning scraper, an end cover, a roller, a vacuum generator and a pneumatic rotary joint. The end cover is installed at the side opening of the shell, the roller is arranged in the cavity formed by the end cover and the shell, the roller is rotationally connected with the shell and the end cover, the transmission shaft is connected with the roller in an interference fit, the vacuum generator and the pneumatic rotary joint are installed in the roller, the air inlet of the vacuum generator is connected with the pneumatic rotary joint, the air inlet of the pneumatic rotary joint is connected with the air outlet of the air pump, and the pneumatic rotary joint is connected to the inner wall of the roller. The seed suction hole is arranged on the barrel wall of the roller, the vacuum port of the vacuum generator is communicated with the seed suction hole, and the seed cleaning scraper is installed in the shell. The seed dropping hole is arranged below the seed cleaning scraper, and the seed dropping hole is arranged below the seed cleaning scraper. The upper surface of the shell is provided with a seed dropping hole. The application has the advantages of compact structure, small volume, low seed breakage rate and easy realization of precision sowing.

This invention discloses an optimal method for dual-protection text hiding, comprising the following steps: Step 1: Encrypting the carrier text using the SHA256 algorithm to generate a hash digest 'a'; Step 2: Embedding the secret information and hash digest 'a' into the three components of the carrier text's color pixel values ​​R, G, and B using an information hiding algorithm to form steganographic text; Step 3: Sending the steganographic text to a receiver; Step 4: The receiver receives the file, which is either steganographic text, legally modified steganographic text, or illegally tampered steganographic text; Step 5: The receiver extracts a hash digest 'b' from the file using the SHA256 hash algorithm; Step 6: Checking if hash digest 'b' is equal to hash digest 'a'. If they are not equal, it indicates that the secret information has been illegally tampered with; if they are equal, the receiver extracts the secret information. This invention combines hash encryption technology with text information hiding technology that minimizes pixel modification, thereby ensuring the integrity and security of the file during transmission to a greater extent.

This invention relates to animal models and their applications, specifically to a method for constructing a spontaneous mouse cerebral edema model and its application. This invention utilizes PEN2... fl / + Mice and PEN2 fl / + Mice were mated to obtain PEN2. fl / fl Homozygous mice; then the obtained PEN2 fl / fl Mice and hGFAP Cre / + Mice were mated to obtain PEN2. fl / + hGFAP Cre / + Mice; the final PEN2 obtained fl / + hGFAP Cre / + Mice and PEN2 fl / fl Mice were mated to obtain PEN2. fl / fl hGFAP Cre / + The mouse model is a spontaneous mouse cerebral edema model. In this model, PEN2 protein levels are significantly downregulated, and the mouse exhibits a severe cerebral edema phenotype. This model can be used to establish a cerebral edema drug screening platform. It can also be used for research on cerebral edema-related diseases, such as the pathogenesis of cerebral edema caused by infection, glioma, and traumatic brain injury, as well as for the development of technologies and products for the diagnosis and treatment of related diseases.

The invention provides a rhinitis treatment method based on viscera meridian regulation, relates to the technical field of rhinitis treatment, and is characterized by comprising a moxibustion method, a fumigation method, a massage method and an application method. According to the moxibustion method, the Shenque acupoint is subjected to moxibustion by adopting hanging pot moxibustion or stale moxibustion, and the characteristic that the Ren meridian acupoint is communicated with the internal organs is utilized. The traditional Chinese medicine composition has the advantages that overall conditioning is achieved from the function of internal organs, local symptoms and the whole body state are considered, and the limitation of a single therapy is broken through; pure traditional Chinese medicines are combined with physical therapy, safety is high, and side effects of chemical medicines are avoided; clinical observation shows that the curative effect is remarkable, nasal obstruction, running nose, sneezing and other symptoms of a patient are obviously relieved, and the living quality is effectively improved; the operation process is clear and standard, and is easy to popularize and apply in community hospitals, traditional Chinese medicine clinics and family health care; the concept of'Huangdi internal acupuncture 'is combined with the modern traditional Chinese medicine external treatment method for the first time, and a systematized rhinitis conditioning system is constructed.

The application provides a Bi2O2CO3-MIL-68(In) heterojunction composite material and a preparation method and application thereof, and belongs to the technical field of photocatalytic materials, the field of persulfate catalysis and the field of environmental governance. The composite material is obtained by loading Bi2O2CO3 on the surface of MIL-68(In) to form a Z-type heterojunction structure; the Bi2O2CO3 is a spherical body with a diameter of 200-500 nm, and the surface is a stacked granular structure; the MIL-68(In) is a regular hexahedral rhombic rod-shaped structure with a particle size of 5-10 mu m, and the Bi2O2CO3 is dispersedly loaded on the surface of the MIL-68(In). The application has the advantages of simple operation, strong visible light absorption capacity of the heterojunction material, stable photocatalytic performance, high degradation efficiency and the like, and has a potential application prospect in the field of photocatalytic persulfate.

This invention discloses a method and system for detecting moisture in soft capsules. Based on water activity, the method improves efficiency and quality by detecting the moisture content of soft capsules. The method includes: selecting a water activity meter; selecting capsules of the same mass as the sample to be tested as the test object, with the quantity being the sample size recommended in the water activity meter's instruction manual; controlling the environmental conditions between the laboratory and the workshop control room; determining the detection time T for the relative humidity of intact capsules to reach equilibrium; during the capsule drying process, sampling capsules at different drying degrees and simultaneously detecting the moisture and water activity values ​​of the samples using a halogen moisture meter and a water activity meter; collecting data from several batches of capsules and obtaining a data model for moisture and water activity values ​​through fitting; calculating the acceptable water activity range for the soft capsules and using this acceptable water activity range as the judgment standard for the sample to be tested.

This invention belongs to the field of engine turbocharger testing technology and discloses a method and system for evaluating the transient response of engine turbochargers. The method includes: test preparation, operating condition setting, transient excitation and data acquisition, calculation of speed increment time, calculation of intake pressure to establish efficiency indicators, and two-dimensional diagnostic evaluation. This invention effectively solves the technical problem that existing evaluation parameters cannot distinguish the root cause of response lag, and has advantages such as accurate positioning and strong guidance. It is particularly suitable for the research and optimization of turbocharger systems with stringent transient response requirements, such as hydrogen fuel cell internal combustion engines.

This application discloses a hydrogel composition, its preparation method, and its applications, relating to the fields of regenerative medicine and biomedical materials technology. The hydrogel composition comprises o-nitrobenzyl alcohol-modified tetra-arm polyethylene glycol and methacrylated hyaluronic acid. The hydrogel composition provided in this application addresses the problems in related technologies that rely on tissue flaps or prostheses for repair, such as large trauma, easy foreign body reaction, asymmetrical shape, unnatural feel, and the inability of tissue engineering materials to be rapidly molded intraoperatively, requiring secondary surgery.

The application discloses a multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity and application thereof to punch amorphous alloy, soft magnetic material or metal thin strip. The multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity comprises a die body and a die front end; the die front end is provided with a circular punching end face; a plurality of sharp corners with top angles towards a punching direction are arranged on the edge region of the punching end face along the circumference thereof, the sharp corners are periodically arranged from high to low and then to high, and the higher the sharp corner is, the smaller the top angle is.

E-commerce has become a mainstream lifestyle. Users primarily rely on platform-provided content recommendation algorithms to find the goods or services they need. Recommendations are generated based on VR / AR data (CN118552273A) using virtual digital avatars, and inferred from user social connections (CN118411232A). Existing recommendation algorithms lack personalization, over-rely on user behavior and sales data, and are susceptible to data pollution from fraudulent activities like fake orders, leading to results that don't meet user expectations, causing confusion, and ultimately affecting user decision-making and purchasing decisions. To address these issues, this application provides an intelligent method for recommending goods and services. It innovatively modifies existing recommendation algorithms by introducing advanced technologies such as large-scale artificial intelligence models and computer image recognition algorithms. This method effectively improves the personalization of user search results, creating scenario-specific, personalized search results. This allows search results to help users make faster decisions and increase their willingness to purchase products and services.

This invention discloses a system and method for eliminating residual stress in ultra-thin metal strips, relating to the fields of metal material processing and stress control. The system includes an unwinding machine and a winding machine for conveying and winding ultra-thin metal strips; a tension sensor for real-time acquisition of tension signals from the ultra-thin metal strips; a magnetoelastic sensor for online detection of residual stress signals from the ultra-thin metal strips; a dual-frequency pulse power supply for outputting a composite current containing low-frequency and high-frequency pulses; a wide-band electrode for overall thermal excitation of the ultra-thin metal strips; a narrow-band electrode for applying enhanced pulse electrical excitation to localized areas along the width direction of the ultra-thin metal strips; and a control module (PLC) for real-time adjustment of the pulse parameters of the dual-frequency pulse power supply and the tension value of the ultra-thin metal strips based on the tension and residual stress signals. Through the technical solution of dual-frequency pulse current + tension control + stress monitoring feedback, efficient and accurate online elimination of residual stress in ultra-thin metal strips is achieved.

The application claims a neural network backdoor sample and backdoor model detection method, specifically comprising: performing data enhancement on the obtained original data set, respectively training to obtain an original model and an enhanced model, extracting features of the original data on the original model and features of the corresponding enhanced data on the enhanced model, calculating the feature stability score of the data, and distinguishing and separating the sample as a benign sample or a backdoor sample according to the feature stability score. Based on the benign sample and the backdoor sample, a shadow model is trained, an energy function idea is introduced to optimize the query noise used to extract the shadow model features, the shadow model features are extracted using the optimized query noise, a meta-classifier is trained, and whether the target model is a backdoor model is detected. The application can better separate the backdoor sample and the benign sample; the energy function idea is introduced to reduce the number of shadow models required for training the meta-classifier, meeting the low-cost demand of users.

The utility model provides a tenon-and-mortise joint bridge body structure based on a fixed bridge, which comprises a first bridge body arranged on a first abutment tooth, a second bridge body arranged on a second abutment tooth, and a connecting assembly arranged between the first bridge body and the second bridge body, and the connecting assembly comprises a first connecting groove formed in the first bridge body, and a second connecting groove formed in the second bridge body; the connecting lug is arranged at the position, corresponding to the first connecting groove, of the second bridge body, and the limiting part is arranged between the first connecting groove and the connecting lug. By adopting a tenon-and-mortise design mode, the problem that conventional bridge repairing is difficult to implement when a plurality of abutment teeth have large undercuts or have no common path of insertion is effectively solved, an adhesive is prevented from being directly exposed to an oral environment, the service life of a bridge body is prolonged, and the stability and reliability of a repairing effect are improved; the structure has the advantages of being firm in combination, attractive, natural and controllable in precision, the repair experience and the oral health level of a patient can be improved, innovativeness and practicability are achieved, and popularization and implementation are convenient.

This utility model discloses an internally rotatable jewelry box, belonging to the field of jewelry boxes. The jewelry box includes a jewelry box shell, a storage box, and a decorative element. The decorative element is mounted on the jewelry box shell, and the storage box is installed inside the jewelry box shell. The storage box is used to store cosmetics or small decorative items and can rotate 360 ​​degrees about the central axis of the jewelry box shell. The jewelry box shell includes a body, mounting holes, and protrusions. The storage box includes a body, a lid, and a support. Both the jewelry box shell and the storage box are heart-shaped, and the decorative element is crown-shaped. This utility model, through its rotatable storage box design, improves the convenience of retrieving items, while its unique appearance enhances the product's decorative appeal, satisfying consumers' dual needs for functionality and aesthetics in jewelry boxes.

The application discloses a programmable drug release anti-infection and bone formation promoting multifunctional orthopedic internal implant device and a preparation method thereof. The implant is prepared according to the following steps: 1) introducing a titanium nanotube (TNT) structure on the surface of a titanium alloy base by using an anodic oxidation method; 2) sequentially loading an anti-infection component, a bone formation promoting factor and a blood vessel formation promoting factor into the TNT tube by using a vacuum sequential loading process; and 3) finally, coating a poly-tannic acid (PTA) coating on the surface of the material base by using a tannic acid (TA) in-situ self-polymerization technology. The multifunctional bone implant device can sequentially release the anti-infection drug, the blood vessel formation promoting factor and the bone formation promoting factor in the order of the vacuum drug loading, and the modified surface of the device has good drug release and oxidation resistance, so that the bone infection can be efficiently prevented and treated, and the bone repair efficiency is improved.

An atomizer model and an electronic atomizer, the atomizer model comprising a first mounting shell, a first microphone, a first battery, a first display screen and a first circuit board, the first mounting shell having a first air inlet, a first airflow channel, a first starting air passage and a receiving groove, the receiving groove being recessed inwardly from the outer surface of the first mounting shell along a first direction, the first airflow channel being communicated with the first air inlet and the receiving groove, and the first starting air passage being communicated with the receiving groove; the first microphone sealing one end of the first starting air passage away from the receiving groove; the atomizer model having a separate use mode and a combined use mode; in the separate use mode, the receiving groove is not inserted with an atomizer body, and a user sucks through the receiving groove; in the combined use mode, the receiving groove is inserted with the atomizer body, and the user sucks through the atomizer body; a negative pressure is generated in the receiving groove through sucking to control the first display screen to display, which is novel in creativity and can meet the needs of users to fully show their individuality.

This invention provides a method for preparing and applying a composite zinc anode with high depth of discharge, relating to the power industry. The method includes: using zinc salt and dimethylimidazole as raw materials, modifying them through in-situ aniline polymerization, and calcining to obtain a zinc-supported substrate material; compounding the zinc-supported substrate material with a conductive agent and a binder to form a slurry, coating and drying it to obtain a zinc-supported substrate electrode sheet; and electrodepositing metallic zinc onto the zinc-supported substrate electrode sheet to obtain a composite zinc anode suitable for weakly acidic zinc-ion battery systems. The composite zinc anode prepared by this invention achieves a cycle life of 500 hours under a high depth of discharge of 50%; when the composite zinc anode and a polyaniline cathode are combined to form a full cell, the cycle life reaches 10Ag. ‑1 The material was stably cycled 1000 times under the specified test conditions. This invention also provides a method for synthesizing zinc anode-supported substrate materials with different nitrogen element doping ratios (pyrrole nitrogen, pyridine nitrogen), which is simple and can effectively control the doping ratio of different nitrogen elements.

This invention discloses a rapid self-assembly of Ti3C2T based on pH regulation. x The method for preparing MXene thin films is as follows: 1. Preparation of Ti3C2T x MXene dispersion; 2. Adjust pH to 1.5-3.0 with inorganic acid; 3. After stirring and settling, vacuum filter and self-assemble into a film; 4. After drying, peel off to obtain Ti3C2T. x MXene thin films. This invention introduces trace amounts of inorganic acid to regulate the surface charge and colloidal stability of MXene sheets, effectively weakening the electrostatic repulsion between sheets, significantly improving the film formation efficiency of vacuum filtration, and ensuring the quality of Ti3C2T films. x MXene films offer excellent conductivity and are simple and inexpensive to process, requiring no special equipment, making them ideal for achieving high-quality Ti3C2T. x The efficient and large-scale preparation of MXene thin films provides a reliable approach suitable for electromagnetic shielding, flexible electronics, and electrochemical energy storage.

The utility model provides a kind of wood planer lifting improvement structure, include: a pedestal, multiple corners are provided with ball screw;A upper seat, its bottom surface and the workbench form a working space, and is equipped with multiple assembly holes;A motor and a driving element are located in the upper seat, the motor is used to drive a cutter shaft rotation;Several lifting units are respectively assembled in each assembly hole, the lifting unit is composed of a ball nut, two thrust bearings, a driven part and a driven wheel, wherein the ball nut and ball screw form guide screw mechanism, and are engaged with the driving element by the driven part to drive the upper seat to realize multi-axis synchronous lifting;By this means, the gap error caused by screw thread can be effectively eliminated, the machining precision and stability are improved, and high smoothness and durability are provided.

The application discloses a composite gel particle plugging agent for plugging steam channeling and preparation and application thereof, and belongs to the technical field of oil field chemistry. The plugging agent has a triple composite structure of "rigid inorganic core-elastic gel shell-oil-soluble surface layer", the elastic gel shell penetrates and is chemically anchored in the porous structure of the core through a crosslinked network, and an organic-inorganic interpenetrating interface is formed. The surface modifier is an oil-soluble polymer. The plugging agent realizes the synergy of rigid support, elastic plugging and flexible selectivity, so that the volume retention rate of the plugging agent is greater than or equal to 85%, the single-particle compressive strength is greater than or equal to 1.5 MPa, and the ratio (selectivity index) of the plugging rate of the water phase channel to the damage rate of the oil phase channel is greater than or equal to 7.0 after the plugging agent is aged for 7 days in a steam environment at 300 DEG C and a salinity of 20*10 4 mg / L, and the technical problems of easy failure, low plugging strength and lack of flexible selectivity of existing plugging agents under extreme high temperature and high salinity are effectively solved.

The present application relates to the technical field of intelligent manufacturing equipment, and especially relates to a stable clamping type crankshaft machining turning equipment and method, which comprises a machine tool seat, coaxial connecting shafts are arranged at two ends of the machine tool seat respectively, a crankshaft blank is clamped between the two connecting shafts, a turning tool mechanism and a clamping mechanism are arranged at two sides of the crankshaft blank in the radial direction respectively; the clamping mechanism comprises a base, a clamping rod is arranged on the base towards the crankshaft blank, a fitting concave surface is formed at the contact position of the clamping rod and the main journal of the crankshaft blank, and a plurality of air grooves are arranged on the concave surface; the three functions of clamping support, pre-cleaning before clamping and air curtain protection during clamping are integrated in the same clamping mechanism, the main air pipe is used as the only air source, the state switching from "swing sweeping and blowing" to "air curtain protection" is automatically triggered by the clamping action of the main journal pressing the lifting cylinder into the containing groove, no additional sensor or independent control loop is needed, and the present application has certain practical value and innovative significance.

This invention relates to the field of medical testing technology, and provides a Cas12a-crRNA for detecting Gardnerella vaginalis, the base sequence of which is shown in SEQ ID NO.1. This invention also provides the application of the above-mentioned Cas12a-crRNA in constructing a Gardnerella vaginalis detection system. Furthermore, this invention provides a CRISPR-Cas system, a method for rapid detection of Gardnerella vaginalis based on CRISPR, and the application of the above-mentioned CRISPR-Cas system in the preparation of a Gardnerella vaginalis detection kit. The advantages of this invention are: based on CRISPR technology, it can be used for rapid early detection of specimens from patients suspected of having BV infection due to excessive Gardnerella vaginalis proliferation, and the detection cost is low and the procedure is simple, which is of great significance for clinical diagnosis.

This invention provides a post-mortem analysis method for large hydropower plants participating in the spot market, relating to the field of hydropower station management technology. Addressing the lack of an analytical system for large hydropower stations' operational effectiveness after participating in power trading, this invention achieves effective post-mortem analysis of production plans and trading strategies through three parts: data collection, data analysis, and results presentation. Data collection involves daily collection and standardized storage of transaction data, settlement data, forecast data, and hydropower station operation data. Data analysis uses the mean absolute error to measure the degree of deviation of indicators and combines the TOPSIS algorithm to identify key influencing factors, conducting analyses of revenue composition, forecast deviation, production efficiency, rule adaptability, and changing trends. Results presentation uses visual formats such as pie charts and line graphs to present revenue share, deviation indicators, assessment risks, and trend changes. This invention helps managers formulate cost-effective production plans, reduce power generation costs, and improve economic efficiency.

This invention relates to a high-yield and efficient multi-face mining method with full mine filling, belonging to the field of mining technology. The method involves determining the number of working faces for simultaneous production based on the mine's designed capacity; optimizing the design of the mining, tunneling, and transportation system across multiple levels and working faces; conducting risk assessments for multi-face filling and mining through theoretical analysis and numerical simulation; determining filling equipment, processes, and design parameters for filling faces based on filling requirements; arranging multi-face mining working faces in multiple coal seams; and verifying and providing feedback on the key parameters and feasibility of adjusting multi-face filling and mining production and the filling system. This invention proposes efficient mining technologies for multi-face mining in single-layer mining areas and multi-face mining in three-dimensional space, along with corresponding efficient filling technologies and equipment. It overcomes the bottleneck of filling mining affecting coal production efficiency, enabling efficient filling mining in mines with a capacity of over ten million tons.