111results about How to "Rich layers" patented technology

The invention discloses a magnetic bearing rotor state monitoring device based on a flexible detection lantern ring. The rotor motion state monitoring device is composed of a magnetic suspension bearing system, the flexible detection lantern ring, an emitting electrode iron core, an emitting coil, a support, frequency sweeping equipment and the like. A rotor of the magnetic suspension bearing system is sleeved with a flexible detection lantern ring, a PI flexible material is used as a base layer of the flexible detection lantern ring, a temperature sensor, an acceleration sensor and a strain sensor are arranged in the flexible detection lantern ring to collect data so as to measure data of strain, torsion, amplitude and temperature of the rotor, and the flexible detection lantern ring is charged by adopting a wireless charging technology. And finally, sensor signals are transmitted at different frequencies through an oscillating circuit and an antenna accessory circuit in the sensor matching circuit, and are transmitted to frequency sweeping equipment for frequency sweeping receiving processing. The device solves the problem that related important data of a rotor mode cannot be directly measured in real time, so that a control strategy is changed immediately when the rotor reaches a critical rotating speed, and stable operation of a magnetic bearing system is maintained.

The invention discloses a conglomerate fluid property identification method, a conglomerate fluid property identification device and electronic equipment. The conglomerate fluid property identification method comprises the following steps: acquiring logging curve data of a to-be-identified well; the logging curve data are input into a preset text convolutional neural network model, reservoir fluid properties of the to-be-recognized well are recognized, a fluid property result map of the to-be-recognized well is obtained, and the fluid property result map comprises probability vectors of different types of lithology in the to-be-recognized well. According to the method, the to-be-recognized well is interpreted and analyzed through the text convolutional neural network model, feature information with richer levels is obtained, and the efficiency and accuracy of recognizing the fluid properties of the complex conglomerate reservoir by the interpretation model are improved.

The invention discloses a word document-based knowledge graph generation method and apparatus, and an electronic device, and relates to the field of data processing. The method comprises the following steps of: analyzing a target document to obtain a corresponding xml (Extensible Markup Language) file; the xml file is analyzed to obtain a first data structure, and the first data structure comprises a plurality of elements; in the first data structure, sorting the plurality of elements according to a preset sorting rule to obtain a second data structure; segmenting the second data structure by adopting a preset recursive function to obtain a plurality of entities and a relationship among the plurality of entities; and taking the plurality of entities as nodes of a preset knowledge graph, and taking the relationship among the plurality of entities as edges of the preset knowledge graph to obtain a target knowledge graph. According to the technical scheme provided by the invention, the document content is converted into the XML format for recognition and extraction, so that the accuracy of converting the document into the knowledge graph is improved.

The invention discloses a twisted hole pattern layered fabric, a preparation method thereof and a vamp, and relates to the technical field of doup fabric. The twisted hole pattern layered fabric comprises a fabric body, the fabric body is divided into a surface layer and a bottom layer, a twisted hole layer which is layered with the bottom layer is arranged at any local position on one side of the surface layer, a plurality of twisted holes are formed in the twisted hole layer, and a hollow through hole structure is formed in the twisted hole layer through hollow leno weaves. And the bottom layer structure with the same size and shape can be seen from one side of the surface layer through the hollow through hole structure. The twisted hole pattern layered fabric comprises the twisted hole layer, the twisted hole layer is specifically composed of at least two yarn layers, the surface layer achieves twisted hole textures through the twisted brown process, the bottom layer is woven with complex plain pattern textures, the pattern textures of the bottom layer can be seen through the twisted holes of the surface layer, and the layering sense is rich. According to the preparation method of the twisted-hole pattern layered fabric, the twisted-hole pattern layered fabric can be conveniently and efficiently shaped, and meanwhile, the flatness of the twisted-hole pattern layered fabric structure is guaranteed.

The invention provides an implicit identity authentication method based on multi-modal feature fusion, and the method comprises the steps: converting a discrete signal of obtained sensor data into a grayscale image, then carrying out the feature extraction through employing a pre-trained convolutional neural network, extracting touch screen sequence data features in combination with a GRU, and carrying out the recognition of the touch screen sequence data. Then the features of the two modes are sent to a multi-mode fusion network for feature fusion, the feature fusion comprises preliminary feature fusion and deep feature fusion, and the preliminary feature fusion carries out preliminary fusion on the features of the two modes through a self-adaptive feature fusion module and a channel exchange feature fusion module; the deep feature fusion performs multi-modal deep feature fusion through an improved network model CrossMama, generates final features after fusion, and finally performs identity authentication through an identity authentication module. According to the scheme of the invention, the flexibility and adaptability of the model are enhanced, and the accuracy and reliability of identity authentication are greatly improved.

The invention provides sour soup quick-frozen dumplings and a preparation method thereof, and relates to the technical field of food processing. The red sour soup quick-frozen dumplings disclosed by the invention are prepared by wrapping dumpling wrappers and dumpling fillings, the dumpling wrappers comprise flour, starch, edible salt and other raw materials; the dumpling stuffing comprises red sour soup, meat stuffing, vegetables, fresh ginger, edible oil, pungent litse fruit oil, seasonings, water and other raw materials. The red sour soup and the pungent litse fruit oil are used as raw materials to prepare the dumpling stuffing, the dumplings with the unique strong Qiandonast sour soup flavor are obtained, the requirements of consumers for dumplings with new taste are met, and the dumplings have high competitiveness and wide application prospects.

This invention relates to the field of game development technology, and more particularly to a large-map game development system based on multi-level task interaction. The system includes a large-map scene parsing module, a task hierarchy association module, a task-map association interaction module, and a large-map interaction development module. The game development engine uses the scene parsing module to perform topological deconstruction of the original large-map materials, generating a map topology dataset. Based on the map topology dataset, a multi-level task interaction framework is constructed and bound, generating a task-map association dataset. Based on the task-map association dataset, the interaction trigger conditions for each task node are configured, generating a task interaction rule set. The map topology dataset, task hierarchy association table, task-map association dataset, and task interaction rule set are integrated and compiled to form a large-map game interaction program. This invention clarifies the specific rules for game players to trigger and complete tasks in different map areas and different scene levels.

The invention belongs to the field of ceramic building materials, and particularly relates to a lepidolite tailing large-dosage ultra-white body positioning crystal pattern ceramic tile and a preparation method thereof. The preparation method comprises the following steps: preparing a lepidolite tailing large-doping-amount ultra-white green body; carrying out ink-jet printing on the surface of the ultra-white green body to push ink; applying lepidolite tailing large-mixing-amount super-white cover glaze on the surface of the super-white green body after ink is pushed aside through ink-jet printing; carrying out ink-jet printing on a common ink pattern on the surface of the ultra-white green body on which the ultra-white cover glaze is applied; a lepidolite tailing large-mixing-amount crystal polishing glaze is applied to the surface of the ultra-white green body subjected to ink-jet printing of the common ink pattern; and sintering and polishing the ultra-white green body subjected to crystal polishing to obtain the lepidolite tailing large-dosage ultra-white green body positioning crystal pattern ceramic tile.

The invention discloses a process for developing and manufacturing ancient-method transparent enamel, which comprises a blank carving process and a non-blank-carving process, the two processes are applied to manufacturing of a blank body, and the ornamental value and artistic quality of the manufactured transparent enamel are further improved; the carved tire process has the advantages that the carved tire texture of the bottom layer can be seen through the semitransparent glaze layer, and the feeling that metal luster and enamel glass luster are mutually reflected is achieved; the non-carving process has the advantages that the glaze is added layer by layer, the layering sense of a finished product is richer, and compared with a carving process, the non-carving process is higher in operation difficulty.

The application discloses a kind of rice wine production methods with multicolor rice as raw material, it is related to rice wine production technical field.Worker first selects red rice, black rice, yellow rice, green rice and purple rice five kinds of color rice, then five kinds of color rice are screened, full grain of five kinds of color rice is screened as the raw material of multicolor rice for standby, then multicolor rice is sequentially cleaned, soaked, steamed rice, temperature reduction, saccharification fermentation, squeezing, sterilization and aging process, so that multicolor rice wine is obtained, multicolor rice wine after finished product will present rich color and level, five kinds of color rice in multicolor rice wine is rich in protein, mineral, trace element and vitamin and various nutritional components, while saccharification fermentation and aging process, multiple amino acids and phenolic substances are produced in wine, these substances have certain antioxidant and anti-inflammatory health care effect, can improve the immunity and disease resistance of human body to a certain extent.

The invention relates to a traditional Chinese medicine chilli sauce and a preparation method thereof, and relates to the technical field of food, and the traditional Chinese medicine chilli sauce comprises the following components in parts by weight: 2400-2600 parts of chilli, 550-650 parts of sweet soybean paste, 240-350 parts of garlic, 120-180 parts of white granulated sugar, 300-400 parts of vinegar, 120-180 parts of salt, 15-45 parts of monosodium glutamate, 2-9 parts of bighead atractylodes rhizome, 2-9 parts of astragalus membranaceus, 10-20 parts of hawthorn and 10-20 parts of orange peel. According to the chili sauce disclosed by the invention, by introducing selected traditional Chinese medicine components, on the basis of keeping the original peppery taste, rich fragrance and layering sense are added, the mouth feel is fuller, and the flavor and mouth feel are improved. Meanwhile, the addition of the traditional Chinese medicine ingredients endows the chili sauce with various healthy effects such as spleen and stomach warming and tonifying, heat clearing and detoxifying, the health benefits are enhanced, and the chili sauce is suitable for wider crowds.

The invention discloses a surface mine ecological restoration effect evaluation method and device, a storage medium and a product, and relates to the field of ecological restoration. The evaluation method comprises the following steps: determining evaluation indexes; obtaining the required repair amount, the actual repair amount, the actual repair quality score and the weight of each evaluation index; according to the required repair amount, the actual repair amount and the actual repair quality score of each evaluation index, the repair effect of each evaluation index is calculated; determining a main index and a secondary index according to the weight of each evaluation index; calculating effect basic evaluation according to the weight and the repair effect of each main index, and calculating effect deviation according to the weight and the repair effect of each main index and the weight and the repair effect of each secondary index; and evaluating the ecological restoration effect of the surface mine according to the effect basic evaluation and the effect deviation. The calculation process is relatively simple, actual operation execution is facilitated, and the problem that the analysis process of a traditional method is tedious and complex is solved.

The invention discloses an art glaze based on ceramic waste and a preparation method thereof, and relates to the technical field of ceramic glazes, the art glaze is prepared from the following components by weight: 30-50 parts of frit, 5-15 parts of quartz, 10-20 parts of calcite, 3-6 parts of burnt zinc, 6-10 parts of titanium dioxide, 25-35 parts of barium carbonate, 10-25 parts of modified ceramic powder, 2-4 parts of iron oxide red, and 3-6 parts of talc. According to the invention, high-valued recycling of the ceramic waste is realized, waste is turned into wealth, the production cost and environmental load are remarkably reduced, and the obtained art glaze is flat and bright in glaze surface, unsophisticated and elegant in color and lustre, warm and moist in texture like jade, and excellent in thermal shock resistance and weather resistance. According to the technology, the problems that a traditional glaze layer is prone to cracking and pinhole defects are effectively solved, double improvement of environmental protection benefits and product quality is achieved, and the technology has extremely high market popularization value.

The utility model discloses a multi-wheel self-adaptive rhythm massage structure which comprises a machine core shell, a composite track massage structure is arranged on the machine core shell, the composite track massage structure comprises a composite track support, a cylindrical plug bush is rotatably arranged on the side face of the front end of the composite track support, a torsional spring is sleeved on the cylindrical plug bush, and the torsional spring is connected with the composite track support. The front massage head assembly comprises a swing frame, an insertion shaft is integrally arranged on the side face of the swing frame in an embedded mode, an annular insertion groove and a semi-annular groove are formed between the insertion shaft and the swing frame, the cylindrical insertion sleeve is inserted into the annular insertion groove and arranged on the insertion shaft in a sleeving mode, and the limiting piece covers the outer side face of the swing frame. When the front massage head is pressed by a human body, the swing frame can be driven to rotate and compress the torsion spring, so that reverse elastic supporting force is generated, the massage head can be tightly attached to the curve of the human body, the massage strength can be automatically adjusted according to the stress, and the massage comfort and safety are remarkably improved.

The invention provides a mask feature progressive knowledge distillation completion method for a user portrait of a nasopharyngeal carcinoma patient, and relates to the technical field of image data processing, and the method comprises the following steps: a pre-distillation stage: carrying out the pre-distillation of a pre-training language model, so as to obtain a high-quality teacher model, generating feature distillation through a mask, and carrying out the feature distillation; applying a mask operation in the input data, and setting a mask proportion according to the number of student model parameters; and S2, mask generation feature distillation: the teacher model and the student model perform mask operation on input data including the triad and text description thereof in a data input stage. In the masking generation characteristic distillation, masking operation is applied to input marks, and a proper masking rate is set in a pre-distillation stage according to student model parameter counting, so that the performance of an initial model is improved. In the progressive distillation stage, a multi-grade student model is designed, and the parameter count and the mask rate are gradually reduced. Each student model is trained under the three kinds of supervision described above.

The utility model discloses an ecological coastal zone super embankment and relates to the field of hydraulic offshore engineering. The ecological coastal zone super embankment is characterized in that the super embankment comprises a seawall body, a wave storage space and a municipal road, the seawall body is located in a coastal zone water area, the municipal road is located on the seaside of an urban plot, and the wave storage space is arranged between the seawall body and the municipal road; according to the coastal zone ecological protection system, the mode that the wide gentle slope embankment gradually increased in a stepped mode and the municipal road are combined for construction is adopted, multi-stage wave dissipation is achieved through the embankment buffer zone and the stepped planting pool, and a municipal road microtopography soil slope green belt serves as a soil embankment wave wall for wave insulation, so that a traditional embankment enclosing barrier is broken through; the multiple purposes of being sea-friendly for the public, rich in shoreline landscape and high in capability of resisting natural marine disasters are achieved, and the development value of urban land parcels is improved.

The invention belongs to the technical field of food, and particularly relates to a creamy white bean paste cheese pastry and a preparation method thereof.The creamy white bean paste cheese pastry is prepared by the steps that high-gluten flour, low-gluten flour, anhydrous cream and apple enzymes are used as main materials to prepare an oil crust, the low-gluten flour and ghee are used to prepare an oil core, and the oil core is wrapped, overlapped and rolled to prepare an outer crust; according to the present invention, the cream cheese and the creamy white bean paste stuffing are matched with the inner stuffing prepared from the creamy white bean paste stuffing, the natto and the cream cheese, the inner stuffing is rich in layer and diversified in taste, not only the creamy white bean paste stuffing, the natto and the cream cheese with rich milk fragrance are provided, the crust is crisp, fresh and fragrant, the crust is fragrant, crisp, light and thin, the stuffing is unique in flavor, soft in texture, good in taste and high in nutritional value, and the production method is simple and convenient to operate.

The invention relates to the technical field of rapeseed oil preparation, in particular to a processing method for strengthening the flavor of rapeseed oil, which comprises the following steps: acquiring the concentration of a key characteristic flavor substance, determining a rapeseed frying stage by combining the material temperature and the relative exhaust humidity, and determining a corresponding target threshold value; determining a heat uniformity index of a stir-frying process, determining stir-frying uniformity according to a corresponding target threshold value, and adjusting the rotating speed of a roller and heat radiation power; determining a flavor precursor maturity index and a thermal stress coefficient of the fried rapeseeds based on the thermal uniformity index, determining the uniformity of the frying process based on the thermal stress coefficient, and adjusting a spreading and airing target final temperature of the spreading and airing process; and obtaining the peroxide value of the finished product oil to determine the oil oxidation degree, determining the excess amount of the oxidation precursor generated in the stir-frying process based on the change trend of the peroxide value, and adjusting the target uniformity index and the target stir-frying temperature in the flavor outbreak period. By monitoring the process state in real time, frying, spreading, airing and smashing parameters are adjusted in a self-adaptive mode, and the characteristic flavor is enhanced.

The utility model relates to the technical field of synthetic leather, in particular to synthetic leather and an electronic equipment shell. The utility model provides synthetic leather which comprises a TPU (Thermoplastic Polyurethane) substrate layer, a TPU (Thermoplastic Polyurethanes) layer and a TPU (Thermoplastic Polyurethane) layer, the PU layer is arranged on the surface of one side, on which the laser pattern is formed, of the TPU substrate layer; laser nicks corresponding to the laser patterns are formed on the PU layer; and the orthographic projection of the laser pattern towards the PU layer falls into the laser nick along the thickness direction of the synthetic leather. The synthetic leather provided by the utility model has the advantages of excellent environmental protection property, strong fitting property, smooth laser pattern and rich visual effect.

This application provides a hot and cold coffee brewing system and coffee machine, including: a steam boiler, a coffee boiler, a brewing head, a cooling component, and a control chip; the steam boiler is used to inject heated or heat-exchanged water into the coffee boiler; the coffee boiler is used to inject heated or heat-exchanged water into the brewing head; the cooling component provides a cooling source to the steam boiler and the coffee boiler; the coffee boiler and the brewing head are tightly fitted together; the control chip is used to acquire the water temperature of the coffee boiler and the water temperature of the brewing head in hot extraction mode, and control the heating of water in the coffee boiler and / or the water temperature of the brewing head using a preset first control program; and to acquire at least one of the water temperature of the steam boiler, the water temperature of the coffee boiler, and the water temperature of the brewing head in cold extraction mode, and control the operation of the cooling component using a preset second control program. This application can control the water temperature of hot and cold extracted coffee to obtain cold or hot coffee with richer layers of flavor.

The invention relates to the technical field of food, in particular to a Cantonese spicy beef mooncake and a preparation method thereof.The Cantonese spicy beef mooncake comprises a mooncake crust and spicy beef stuffing, the mooncake crust covers the spicy beef stuffing, and the mooncake crust comprises, by weight, 35.18% of syrup, 0.54% of alkaline water, 12.63% of peanut oil, 40.60% of wheat flour, 10.83% of wheat flour for bread and 0.18% of potassium sorbate powder. Compared with the prior art, the beef is pickled with the secretly-made hot and spicy sauce and then added into the stuffing, a small amount of seasonings and sesame are matched for aroma enhancement, the beef is rich in layer and long in aftertaste, the taste integrates spicy, hot, fresh and fragrant loved by Sichuan and Hunan regions and fine, crisp and soft of Cantonese cake crust, the traditional technology is reserved, and innovative elements are injected.

The invention relates to a color protection processing method for a compound fruit and vegetable beverage, and belongs to the technical field of beverage processing, and the color protection processing method comprises the following steps: S1, preparing fruit and vegetable raw materials including blackcurrant, mulberry, apple, cherry and celery, and cleaning the fruits and vegetables; s2, slicing apples, cherries and celery, then adding water and a color fixative into all the raw materials, pulping together, and then carrying out enzymolysis and enzyme deactivation treatment; and S3, filtering the pulp subjected to enzyme deactivation, adding auxiliary materials, homogenizing, degassing and sterilizing to obtain the compound fruit and vegetable beverage. According to the processing method disclosed by the invention, pigment of fruits and vegetables can be protected, loss, oxidation, fading and the like of the pigment are avoided, the color of the final product is amaranth, and the obtained compound fruit and vegetable beverage is good in taste and rich in nutrition.

The invention discloses a UV printing process for special surface treatment, and belongs to the technical field of printing processes, the process comprises the following steps: printing bottom layer UV ink on a printing stock, and irradiating by a UV curing lamp to cure the bottom layer ink; optical interference UV printing ink is printed on the cured bottom layer printing ink, and a UV curing lamp is used for irradiating so that the printing ink can be semi-cured; optical interference UV printing ink is printed on the semi-cured middle layer-1 printing ink, and a UV curing lamp is used for irradiating to cure the printing ink; high-gloss UV ink is printed on the cured middle layer-2 ink, and a UV curing lamp is used for irradiating to cure the ink. According to the process, through the design of middle-layer two-step printing, the interference effect is enhanced, and richer color gradient and layering sense are formed. From the bottom layer to the surface layer, the gloss and color are gradually changed, and a unique and attractive visual effect is presented.

The invention relates to a polished wear-resistant granite ceramic tile and a preparation method thereof, and a high-simulation multilayer granite ceramic tile and a preparation method thereof. The polished wear-resistant granite ceramic tile comprises a green body layer, a colored glaze spot-spraying glaze layer, a transparent dry particle layer and a curing agent layer which are sequentially stacked from bottom to top, the colored glaze spraying spot glaze layer is formed by a multi-station dynamic glaze spraying system, the diameter range of glaze spots is 0.5-8 mm, the fluctuation height of the glaze layer is 0.3-0.6 mm, and the colored glaze spraying spot glaze layer has granite-imitated three-dimensional textures; the transparent dry particle layer is formed by transparent dry particles of 80-250 meshes through a slicking process, the thickness of the compaction layer is 0.8-1.2 mm, and the surface flatness is smaller than or equal to 0.05 mm; the filling module is used for filling and striking off peaks and valleys of the colored glaze spot glaze layer; the curing agent layer is formed by spraying a curing agent and permeates into gaps of dry particles to form a semi-cured film, the porosity is smaller than or equal to 1%, and the residual carbon content after sintering is smaller than or equal to 0.05%; the surface glossiness of the ceramic tile is 20 degrees, 45 degrees or larger than or equal to 95 degrees, the wear-resistant grade is larger than or equal to 4 grades, the anti-fouling grade is larger than or equal to 5 grades, and the color difference delta E is smaller than or equal to 1.5.

The invention discloses a natural landscape revetment and a construction method thereof, and belongs to the technical field of landscape engineering, and the main body structure of the revetment sequentially comprises a rammed earth layer, a soil layer layered rolling layer and a sandy soil layer from bottom to top; 3-5 pieces of decoration scene stone are arranged in an upstream proper area every 12-15 m; a 2.5-3.5 m aquatic plant planting area is arranged in the midstream; the method comprises the following steps: arranging a wood pile at the downstream, arranging sandy soil, a wood bundle and the wood pile at the upstream area of the wood pile, adopting wickers of 1-5cm and 40-50cm in length as the wood bundle, nailing the wood pile into the soil by 1.5 m according to the distance of 1m, scion, and binding the wood bundle and the wood pile. According to the revetment, natural elements and ecological functions are combined, the construction method is simple and feasible, the stability of the revetment can be effectively enhanced, meanwhile, the attractive and natural landscape effect is created, and good ecological benefits and landscape value are achieved.

The invention discloses a preparation method of a high-oil-phase solid plant-based fat analogue, which comprises the following steps: adding hydrophobic modified chitosan gel into a soybean protein isolate solution, then adding linseed oil and transglutaminase into the homogenized mixed solution, carrying out enzymatic crosslinking, and then putting into a calcium chloride solution for ionic crosslinking. According to the preparation method disclosed by the invention, a network structure is formed by carrying out enzyme induction on soybean protein isolate, and a double-network structure is formed by introducing hydrophobic modified chitosan microgel through ionic crosslinking and is used as a structural framework, so that the technical bottleneck that a stable three-dimensional network is difficult to form by traditional emulsion gel under a high-oil-phase condition is successfully broken through; the obtained fat analogue shows a highly compact and uniform microstructure, key texture parameters such as hardness, adhesion and chewiness of the fat analogue are remarkably improved along with structural optimization, high unification of high oil phase load and high-strength texture is realized, and solid taste and morphological stability of animal fat can be truly simulated.

This application discloses an atomizer and an atomizing device. The atomizer includes: a mounting base, a flow divider, and an atomizing core arranged sequentially along the air inlet direction of the atomizer; the flow divider is disposed on the mounting base, and the flow divider and the atomizing core define an atomizing chamber; a heating section is provided on the side of the atomizing core facing the atomizing chamber; a first air passage is provided in the atomizing core, and the first air passage communicates with the atomizing chamber; an air inlet channel is provided in the mounting base; the flow divider includes at least two flow dividers, each of which communicates with the air inlet channel and the atomizing chamber, and the air inlet direction of the flow dividers is set at an angle to the air inlet direction of the air inlet channel. Thus, when the heating section of the atomizing core heats the atomizing substrate, the airflow can be guided to the heating section through multiple flow dividers, allowing the airflow to form efficient contact with the heating section after entering the atomizing chamber, ensuring that the atomizing medium is uniformly heated on the heating surface, producing finer and more saturated aerosol particles, thereby significantly improving humidification.

The utility model relates to the technical field of lamps, in particular to a triangular lamp assembled in a modularized mode. A triangular lamp assembled in a modularized mode comprises module edge assemblies and module corner assemblies. Wherein the module corner assemblies are detachably connected to the module edge assemblies to form a triangular structure. According to the scheme, through the modular design and the flexible combination mode, installation is easy, a user can carry out personalized illumination design of a triangular structure according to the needs of the user, and the user experience is enhanced. In addition, due to the triangular structural design, the lighting module is firmer and more reliable, higher stability and deformation resistance are achieved, looseness caused by the external environment is not likely to happen, and reliability, stability and safety in the transportation process are guaranteed.

The invention relates to the technical field of essence, and particularly discloses pear essence added with a natural pear extract and a preparation method of the pear essence. The pear essence added with the natural pear extract comprises the following raw materials in percentage by mass: 2-6% of the natural pear extract, 12-16% of a natural fragrant raw material, 0.02-0.06% of a stabilizer, 74-80% of a solvent and 4-6% of water, natural perfume raw materials are selected from natural 2-methyl ethyl butyrate, natural butyl butyrate, natural ethyl hexanoate, natural ethyl heptanoate, natural allyl hexanoate, natural hexyl acetate, natural butyl acetate, natural isoamyl acetate, natural ethyl butyrate, natural ethyl acetate and natural 2, 4-dihydroxy-2-methylbutyrate. One or more of 1, 3-butanedione, clove oil, natural hexanal, natural isoamyl alcohol, natural hexanol and natural linalool. The pear essence prepared by the invention has the advantages of full pear fragrance, strong juice feeling, sufficient freshness feeling, high fidelity, good balance degree and high stability.

The invention belongs to the technical field of food, and particularly relates to a Ma Ji pie and a preparation method thereof.The Ma Ji pie is prepared by the steps that high-gluten flour, low-gluten flour, anhydrous butter and apple enzymes serve as main materials to be prepared into an oil crust, low-gluten flour and ghee are prepared into an oil core, the oil core is wrapped, stacked and rolled into an outer crust, and the outer crust is matched with stuffing prepared from mung bean paste, red bean paste, mochi, dried meat floss and egg yolk; the mochi cake is rich in stuffing layer and various in taste, not only has mung bean stuffing and red bean stuffing, but also has elastic mochi sandwich, the crust is crispy, fresh and fragrant, the crust is crispy, light and thin, the stuffing is unique in flavor, soft in texture, good in taste and high in nutritional value, and the manufacturing method is simple and convenient to operate.