133 results about "Sparrow" patented technology

The invention discloses an RBF neural network optimization algorithm based on an improved sparrow search algorithm. RBF initial parameters are optimized through the improved sparrow search algorithm,so that the sea clutter prediction precision is further improved, and the purpose of suppression is achieved. An elite reverse learning strategy is introduced, a current optimal solution is selected as an elite individual, and a reverse solution of the elite individual is generated, so that the global search capability of the algorithm is enhanced. Self-adaptive Gaussian variation is adopted to perform variation on an optimal solution and perform greedy selection, and in addition, a position updating mode for sparrow investigation early warning is also improved. And the population is promotedto evolve towards the optimal solution direction, so that the problem that sparrows are easy to fall into local optimum in the convergence process of low fitness in the sparrow search algorithm is avoided to a certain extent. The ability of the improved sparrow search algorithm to jump out of the local optimum is enhanced, and the convergence speed and precision of the RBF network optimized by theimproved sparrow search algorithm are further improved.

The invention belongs to field of tea leaf, and in particular relates to a processing method of handmade yellow tea. The processing method of handmade yellow tea comprises the following steps: picking fresh tea leaves, washing fresh tea leaves, sunning, performing primary roasting, shaping, spreading and cooling, performing primary drying, performing primary piling for yellowing, performing secondary drying, performing secondary piling for yellowing, extracting stalks, and refiring for extracting aroma. The processing method of the handmade yellow tea is a special processing method of Huoshan yellow tea, the fresh leaves are washed and dedusted to keep clean, the piling for yellowing is performed in a moisture regain machine after the primary drying is performed with the stacking thickness of about 10cm, piling for yellowing is performed after the primary drying is performed, secondary piling for yellowing is performed after the secondary drying is performed so as to further convert inclusions and achieve unique aroma taste of the yellow tea. By adopting the processing method, the processed Huoshan yellow tea has the characteristics of being similar in form of sparrow tongue, slight yellow of color and luster, lasting fragrance, mellow taste, sweet aftertaste, yellow bright, clean soup color, being durable for making tea, and being capable of being preserved for two years after being sealed at a normal temperature.

The invention discloses a processing technology for Zixia tribute tea, which comprises the following steps: picking fresh leaf, processing fresh leaf, cooling green and withering, deactivating enzymes, cooling, slightly fermenting, making into strips and drying; in a step of processing the fresh leaf, fresh leaf is paved on a conveying net plate of a green fresh leaf automatic storing machine, the paving thickness is 10-20cm, moisture hot air which is characterized in that temperature is 35 DEG C and humidity is 90-95% is introduced in fresh leaf every 20 minutes during a green storing process for 3 minutes, the green storing time is 2 hours until the fresh leaf emits green smell and fragrance of flower; in the slight fermentation step, cooled leaf through deactivating enzymes is piled, then each tea pile is sealed and wrapped by a preservative film, under room temperature, appropriate slight fermentation is carried out on the de-enzyming leaf under enclosed environment, the fermentation time is 1 hour, the color of the de-enzyming leaf through slight fermentation is turn to oleosus yellow green color, and the tea bud has pekoe. The Zixia tribute tea has the advantages that the color is yellow green, tippy is much, the tea shapes as tip sprout and sparrow tongue, the mouthfeel is rich, and the Zixia tribute tea has long fragrance.

The invention discloses a spectral data dimension reduction method for optimizing kernel independent components based on a sparrow search algorithm. The spectral data dimension reduction method comprises the following steps: acquiring near infrared spectral data of a tested sample; selecting a kernel function, determining a kernel parameter optimization problem and constructing a fitness function;setting initial parameters of the sparrow population, and generating an initial position matrix and a fitness matrix of the sparrow population; updating the optimal position and the optimal fitness value of the sparrow population according to the predation and anti-predation behaviors of the sparrows; applying the optimal kernel parameter matrix meeting the convergence condition to a kernel function; performing spheroidization decomposition preprocessing on the spectral data; and solving an unmixing matrix in independent component analysis to realize effective dimensionality reduction of spectral data. According to the method, blindness of kernel function parameter selection in a spectral data dimension reduction process by applying a kernel independent component analysis method is avoided, effective dimension reduction of near-infrared spectrum high-dimensional nonlinear data is realized, and the method is excellent in performance, high in practicability, stable in calculation process and easy to realize.

The invention provides a preparation method of fragrance microcapsules for dispelling birds. According to the method, the fragrance microcapsules are prepared from plant essential oil and fragrance which have a dispelling function on birds such as sparrows, pigeons, crows, magpies and the like. The method specifically comprises the following steps: (1) the plant essential oil, the fragrance and a surfactant are mixed and heated to be dissolved; (2) the mixture prepared in the step (1) is mixed with water to be made into an emulsion; (3) a wall material water solution is added to the emulsion, the mixture is stirred at the constant temperature of 55-65 DEG C to be subjected to an encystation reaction, and after the reaction ends, the mixture is cooled and made into the fragrance microcapsules. The fragrance microcapsules made of the fragrance can be sprayed on crops such as sunflowers to get ripe and can effectively dispel the birds eating the crops, agricultural protection is realized, and the incomes of farmers is guaranteed.

The invention discloses an underwater multi-robot (AUV) path planning method based on an improved sparrow search algorithm, and the method comprises the steps: firstly, constructing a marine environment two-dimensional map through a grid method; then, performing task allocation on the multiple AUVs by using a particle swarm algorithm; secondly, due to the fact that the ocean environment is complex and the AUV is most affected by ocean currents when sailing underwater, in order to make full use of the ocean currents, combining fitness functions of a speed synthesis method and a sparrow search algorithm, and the algorithm comprehensively estimating the fitness value of each sparrow according to ocean current information and the current positions of the sparrows; after the algorithm is iterated continuously, a solution with an optimal adaptive value is found, and completing finally path planning. According to the invention, the dynamic safe obstacle avoidance of a plurality of AUVs is realized, and the collision-free optimal path of each AUV is quickly planned while the optimal task target is quickly allocated to each AUV.

The invention discloses an improved sparrow search optimization method for blocking a flow shop scheduling problem, and belongs to the technical field of shop scheduling. The method comprises the steps: employing an integer-real number hybrid coding mode to code a sparrow individual and workpiece production sequence; using a new collaborative initialization strategy to initialize the positions of the sparrows; dividing the sparrow population into a plurality of subgroups for mutual learning; obtaining a good workpiece production sequence solution set, namely a sparrow individual elite solution set, through an improved sparrow individual search strategy; and carrying out local enhancement on the obtained elite solution set, and obtaining an optimal sparrow individual, namely an optimal workpiece machining sequence. The method can solve the problems that the population diversity is reduced and the algorithm is easy to fall into local optimum in the later stage of iteration of the sparrow algorithm; and the processing efficiency of the blockage flow workshop can be effectively improved, and the economic benefits of factories are improved.

The invention relates to a chilli salting method, and in particular relates to a chilli salting technique. The chilli salting technique comprises the following steps of: step A, picking and washing the chillies; step B, sterilizing and fermenting the chillies; step C, washing and drying the chillies; step D, preparing a salting liquid; and step E, bottling and sterilizing the chillies. The invention provides a chilli salting technique which causes no expansion of the bottle, basically causes no fermentation, prevents damage of the chillies caused by washing, simultaneously enables the chillies not to become black in storage at high temperature, and contributes to long-term storage. The chilli salting technique is mainly a small sparrow-like chilli salting method, and the bottled small sparrow-like chilli prepared by the technique above smells more fragrant and tastes stronger, and peculiar smell is removed.

The invention discloses an optimization method based on an improved sparrow search algorithm. Sparrows in the sparrow search algorithm are divided into discoverers, followers grabbing food of the discoverers and followers needing wide search due to starvation and windlass according to a fitness ascending order; chi-square variation is introduced into a discoverer updating formula to update a discoverer, a follower is updated according to a discoverer updating result, and then sparrows aware of danger are randomly selected and updated; chi-square variation is performed on the individuals with the fitness values smaller than the average value of all the sparrow fitness values; and if the current number of iterations is smaller than the maximum number of iterations, the step S2 is returned to until the maximum number of iterations is reached. By introducing chi-square variation and sacrificing partial solution duration, certain local search ability of Gaussian variation is reserved, global search ability is improved, the problem that SSA is prone to falling into a local optimal solution in the later stage can be improved, and optimization ability and robustness of SSA are improved.

The invention provides whitening and speckle-removing traditional Chinese medicine mask powder which comprises, by weight, 40-50 parts of common bletilla tubers, 80-90 parts of dahurian angelica roots, 45-55 parts of giant typhonium rhizome, 45-55 parts of white poria, 35-45 parts of ginseng roots, 20-30 parts of Japanese ampelopsis roots, 30-40 parts of Chinese angelica roots, 20-30 parts of lucid ganoderma, 2-8 parts of saffron crocus stigma and 26-30 parts of sparrow feces. All traditional Chinese medicines are dried in the sun, dedusted and then crushed into powder with 200 meshes or more. The shortcomings of the prior art are overcome, a traditional Chinese medicine raw material composition is reasonable in collocation, all raw materials are pure traditional Chinese medicines, the preparation process is simple, any chemical additives are omitted, the traditional Chinese medicine mask powder is convenient to use, and effective components of the traditional Chinese medicine powder are long in storage period.

The invention provides a pill for tonifying kidney and strengthening body and a production process thereof. The pill is processed from pure Chinese traditional medicines, has remark therapeutic effects for impotence due to deficiency of the kidney, prospermia and oligospermia, spermatorrhea, waist soreness and leg weakness, cold sweat from the testicle, giddiness and tinnitus, loose stool, sex function deficiency and prostatitis, and is effective in tonifying the kidney and strengthening body and invigorating primordial energy. The preparation mainly contains ginseng, antler, fish maw, prepared rehmannia root, dried rehmannia root, sparrow brains, raw silkworm moth, dear penis and testis, ursine seals penis and testis, pangolin, cinnamon, amomun fruit, cloven, halite, Chineses wild ginger, sea horse, ginseng, calcined oyster andepimedium, and is processed into Chinese traditional medicinal capsule by mixing coarse powder and concentrated extracts processed by special processes proportionally; stirring; drying; pulverizing and sieving. The product has the advantages of simple formulation and preparation process and low cost, and is suitable for people in countries and mountain areas in shortage of medical conditions. The treatment method includes that the product is orally administered with diluted saline water once everyday with a dosage of 4; and when administration, irritant food such as raw / cold food, alcohol, etc is forbidden, and administration is stopped when catching a cold.

The invention provides a sparrow nest eave roof structure. The sparrow nest eave roof structure comprises roof water-proof coiled materials, a steel structure and a wooden column or an outer wall. The roof water-proof coiled materials and the wooden column or the outer wall forms a triangular structure. The steel structure is located in the triangular structure. The eave part of the roof water-proof coiled materials is provided with a wood purlin. The upper portion of the wood purlin is provided with a pouch rafter parallel with the roof water-proof coiled materials in an erected mode, and the upper portion of the pouch rafter is further provided with a roof boarding parallel with the roof water-proof coiled materials in an erected mode. The upper portion of the roof boarding is provided with a layer of blue roofing tiles in a laid mode in the direction of the roof water-proof coiled materials. The lower end of the wood purlin is provided with a wood brace. One side of the wood brace is connected with a teapot-crosspiece-shaped hall rafter. The teapot-crosspiece-shaped hall rafter is located on the lower portion of the steel structure. The other end of the teapot-crosspiece-shaped hall rafter is connected with the wooden column or the outer wall. According to the sparrow nest eave roof structure, N right triangular steel structure truss slices are plugged in the triangular gaps of the roof, according to the triangle steel structure truss slices, the sinking phenomenon caused by the over-long purlin is avoided effectively, integration is guaranteed, and the structure is unique in structure, concise in construction and convenient to install.

A controllable rotation and sparrow-pecking moxibustion integrated moxibustion tool is sequentially provided with a control portion, a containing portion and a moxibustion applying portion from top to bottom. A medicine storage portion and a motor are arranged on the side wall of the containing portion, and a control button is arranged outside a shell of the control portion or a shell of the containing portion and used for controlling starting, rotating speed and rotating direction of the motor. The moxibustion applying portion is provided with a moxibustion applying disc and an adjusting disc which are overlapped in the longitudinal direction, moxibustion applying openings are formed in the disc face of the moxibustion applying disc and the disc face of the adjusting disc, the edge of the moxibustion applying disc and the edge of the adjusting disc are engaged with gears on one side respectively, the centers of the gears are fixed with a transmission shaft, and the transmission shaft serves as an output shaft of the motor or is connected with the output shaft of the motor. Automatic rotation moxibustion and sparrow-pecking moxibustion are integrated, the controllable rotation and sparrow-pecking moxibustion integrated moxibustion tool is simple in size, compact in structure and low in cost, complex mechanisms or control systems are not needed, drugs can be combined for treatment in the automatic smoked moxibustion process, and the rotating speed, rotating direction and strength of the rotation moxibustion process can be controlled.

The invention relates to a bionic automobile tail fin housing manufacturing method, which comprises the steps of (1) collecting the features of a sparrow's mouth: drawing the longitudinal profile outer contour curve of a sparrow's mouth on a coordinate paper; fitting a longitudinal profile upper contour curve quasi - equation of a sparrow's mouth (formula 1-1); (2) establishing a tail fin housing bionic model: importing the longitudinal profile upper contour curve quasi - equation into SolidWorks to form a bionic curve EF; establishing a datum plane X=151 at the position passing the point E vertical to the bionic curve EF; and establishing a first contour line L in the datum plane; establishing a second contour line M in the datum plane Y=0 plane passing the point F; sampling the first contour line L toward the second contour line M along the bionic curve EF and a straight line VY; establishing a cutting contour line in the datum plane Z=0 for cutting; and then shelling to obtain the bionic model; (3) preparing the tail fin housing: using a model or printing with a 3D printer directly. The tail fin prepared thereby can improve fuel economy and integral streamline greatly.

The invention discloses a Chinese medicinal composition for improving the fertility rate of male breeding poultries. The Chinese medicinal composition comprises the following raw medicinal materials in parts by weight: 10-30 parts of sarcandra glabra, 10-30 parts of sparrow's egg, 5-15 parts of rhizoma homalonemae, 10-20 parts of fructus schizandrae, 10-20 parts of clove, 5-20 parts of red sage root, 10-30 parts of yam, 5-15 parts of hawthorn and 0.5-3 parts of sodium selenite. Aiming at the problem that the male breeding poultries generate fatigue and become weak in constitution caused by long-time fertilization, the Chinese medicinal composition disclosed by the invention adopts treatment measures of enhancing qi while nourishing fluid, enriching yin to nourish kidney and resisting oxidation, thus improving the fertility rate of semen of the breeding poultries under the action of the medicinal materials.

The invention discloses a multifunctional moxibustion cylinder. According to the multifunctional moxibustion cylinder, a micro motor is rotatably connected with a crank shaft, a transverse support plate is fixedly connected with the upper portion of the interior of a moxibustion cylinder body, the crank shaft penetrates through a vertical support plate and is rotatably connected with the verticalsupport plate through a bearing, the upper wall of the moxibustion cylinder body is fixedly connected to the upper end of the vertical support plate, the lower end of the vertical support plate is connected with the transverse support plate, the end portion of the crank shaft is fixedly connected with a first bevel gear, the bent portion of the middle of the crank shaft is in sleeving connection with the upper end of a connection rod, a movable joint is rotatably connected with the lower end of the connection rod, and a cam shaft is rotatably connected with the lower surface of the movable joint through a bearing. According to the multifunctional moxibustion cylinder, fixing needles are adopted to be inserted into moxa sticks to fix the moxa sticks, so that the effect of suspending the moxa sticks is achieved; the micro motor is powered on and then runs to drive the crank shaft to rotate, the crank shaft adopts the connection rod to drive the movable joint, the cam shaft and a rotationdisc to reciprocatingly move up and down, meanwhile, a driven shaft drives a small gear to drive a large gear and a sleeve to rotate, therefore, the cam shaft drives the rotation disc and the moxa sticks which are in inserted connection with the exteriors of the fixing needles to rotate and reciprocatingly move up and down at the same time, and the combination effects of sparrow-pecking moxibustion and circling moxibustion are achieved.

The invention belongs to the technical field of pharmaceuticals, and in particular relates to hippocampal multi-penis pills and a preparation method thereof. The hippocampus multi-penis pills of the invention include pellets and coating materials. The pellets include the following raw materials in parts by weight: hippocampi, geckos, semen allii tuberosi, herba cynomorii, pilose antler (dehaired),fructus psoraleae (processed), fennel (processed), semen cuscutae (processed), flatstem milkvetch seeds (processed), fructus corni (processed), bighead atractylodes rhizome (stir-fried), cortex eucommiae (salted), red ginseng, clove fruits, radix achyranthis bidentatae, poria cocos, Chinese yams, radix astragali, radix angelicae sinensis, fossil fragments (calcined), licorice (processed), cinnamon, sparrow brains, Chinese magnoliavine fruits, Chinese wolfberry fruits, dog penis, donkey penis, ox penis, mink penis, prepared rehmannia roots, radix aconiti carmichaeli (processed), herba cistanche, radix morindae officinalis, herba epimedii and ethanol; and the coating materials include medicinal charcoal, sucrose, peach gum, and cera chinensis. The hippocampus multi-penis pills of the invention improve the fluidity of drug powder, improve the hygroscopicity of the drug powder, solve the problem of weight difference, and have short dissolution time.

The invention discloses an energy-dissipating sparrow brace internally provided with a joint reinforcing and anti-seismic damping device. The energy-dissipating sparrow brace comprises a soft steel energy dissipator part, two sparrow-brace-type veneers, metal limiting child-mother hanging buckles, a metal fastener and a metal connecting piece; the soft steel energy dissipator part is connected with a beam column by adopting bolts, self-tapping screws or other fasteners; and the two sparrow-brace-type decoration are arranged on the front side and the rear side of a soft steel energy dissipatercorrespondingly and connected with a beam through the metal limiting child-mother hanging buckles, wherein the mother buckles are connected with the beam through fasteners such as screws, and the child buckles are connected with the sparrow-brace-type veneers through fasteners such as screws; and the two sparrow-brace-type veneers are connected by fasteners such as screws through a U-shaped metalsheet. The energy-dissipating sparrow brace has the characteristics of attractive appearance, simple structure and convenient mounting, a new method is provided for designing, repairing and reinforcing of wood structural joints, and the energy-dissipating sparrow brace is suitable for being applied and popularized in wood structural buildings.

The invention discloses an impact-prevention cargo unmanned aerial vehicle set according to jungle birds, structurally comprising an impact prevention measure structure, a propeller, a unmanned aerialvehicle body, a cargo body and a support bracket, wherein the support bracket is fixed to the lower side of the unmanned aerial vehicle body; the cargo body is embedded in the interior of the supportbracket, and the impact prevention measure structure is provided with an emergency force landing structure, a tension moving and distracting structure, a sensing start triggering structure and an internal working chamber. The beneficial effects are as follows: through the impact prevention measure structure, when the unmanned aerial vehicle body accidentally hits a sparrow hawk in the jungle, a steel ball disc is driven through the operation of the internal working chamber, so that the restriction on the emergency force landing structure by beveled cover rods at the two sides is released under the driving of pull-down rigid rope connecting balls. Through the impact prevention measure structure, the safety of the unmanned aerial vehicle and the cargo when the unmanned aerial vehicle has anaccidental fall event can be protected.

The invention relates to the technical field of rice planting, and particularly relates to a growth-promoting granule for mechanical direct sowing of rice and a preparation method and application thereof. The growth-promoting granule is prepared from a preservative, an insecticide, a bactericide, an oxygen producer, a plant growth regulator, microelements, a mice and sparrow repellent, a filler, natural polysaccharide nanospheres, a film agent and a binder. The effective ingredients, such as a pesticide and a fertilizer, in the granule are separated from seeds, and inhibition and poisoning effects of direct contact on seed germination and seedling tissue growth are avoided. The preservative is added to the granule, so that large-area seed decay and seedling missing caused by seed decay and fermentation in high-humidity and flooding environments can be effectively prevented, the emergence rate of mechanical direct sowing of the rice can be improved by 18.33-26.83%, and the seedling rate can be improved by 63.07-109.51%.

The invention discloses monitoring equipment for forestry. The monitoring equipment structurally comprises a monitor, a fixed bracket, a connecting frame, a camera and an expelling mechanism. The monitor is installed at the upper end position of the connecting frame, the connecting frame is connected with the fixed bracket through a hinged chain, and the camera and the monitor are of an integratedstructure. The expelling mechanism is fixedly embedded at the upper end position of the monitor, when sparrows are rested on the expelling mechanism, and the sparrows apply pressure on a swinging plate, so that the swinging plate is inclined downwards along running wheels, so that the sparrows rested on the expelling mechanism are expelled; and rolling balls on the plate surface can expel the sparrows falling on the surface of an opening and closing plate when the opening and closing plate is opened, when the sparrows are in touch with the rolling balls on the plate surface, swinging balls inthe rolling balls can collide with one other under the cooperation of springback pieces, so that a noise is made to play an expelling role on the sparrows, and the situation that the sparrows fall onthe surface of the opening and closing plate when the opening and closing plate is opened is effectively avoided.

The invention discloses a full-automatic sparrow-pecking moxibustion moxa-moxibustion box, comprising a box cover and a box body, wherein the box cover is provided with a lifting driving mechanism and a lifting frame, the lifting frame comprises a connecting sleeve and a moxa clamping device connected with the connecting sleeve, and the connecting sleeve is connected with the lifting driving mechanism. The full-automatic sparrow-pecking moxibustion moxa-moxibustion box disclosed by the invention has the following beneficial effects: the lifting driving mechanism is used for driving the lifting frame to reciprocate up and down to achieve sparrow-pecking moxibustion in a traditional Chinese medicine moxibustion therapy method, manual moxibustion is not needed, the labor intensity of medical staffs is reduced, and meanwhile, the box body and a soot filter screen can prevent moxa sticks from igniting objects or scalding human skins after combustion.

A sparrow-pecking moxibustion automatic moxa-moxibustion instrument is a medical instrument for implementing moxa-moxibustion physical therapy and is a physical therapy device for automatically implementing sparrow-pecking moxa-moxibustion on a moxibustion part by means of simulating manual sparrow-pecking moxibustion. The instrument mainly comprises an automatic lifting mechanism, a moxa-moxibustion execution mechanism and an angle adjusting mechanism. The instrument has the advantages that a servo motor drives a crank and rocker mechanism to run, the front end of a moxa-moxibustion action connecting rod does circulatory sparrow-pecking movement, so that a columnar moxa stick does circulatory sparrow-pecking movement, the moxa-moxibustion implementation mode simulating manual sparrow-pecking moxibustion is realized, good moxa-moxibustion physical therapy effects are achieved, different moxibustion acupuncture points and different illness states require different sparrow-pecking moxibustion speeds, the rotating speed of the servo motor can be adjusted to control the sparrow-pecking movement moxibustion speed of the columnar moxa stick in a self-defined manner, both the height and the elevation angle of the moxa-moxibustion execution mechanism can be rapidly adjusted, and automatic sparrow-pecking moxibustion can be performed on different body parts.

The invention discloses a traditional Chinese medicine mild sparrow-pecking moxibustion device and relates to the technical field of medical equipment manufacturing. The device comprises a base, wherein an L-shaped bracket is fixed on the base; the tail end of the L-shaped bracket is connected with a mild sparrow-pecking moxibustion sliding table through a variable-angle seat joint; and the mild sparrow-pecking moxibustion sliding table is provided with a bracket for holding a moxa stick or a moxa stick device. The device provided by the invention can solve the problem that traditional Chinese medicine mild sparrow-pecking moxibustion relies on manual mild sparrow-pecking motion, and thus is troublesome and high in work intensity.

The invention discloses a short-term prediction method for the top oil temperature of a distribution transformer, and the method comprises the steps: S1, obtaining the historical data of the top oil temperature of the distribution transformer, and processing the historical data into time series data; S2, initializing various parameters in an ISSA algorithm; S3, inputting the number m of the sparrow populations and the dimension n of the position of the sparrow into a one-dimensional composite chaotic mapping model (SPM) to generate an initial sparrow population of an ISSA algorithm; S4, substituting the hyper-parameter value represented by the position of each sparrow into the double-layer LSTM model, and training the double-layer LSTM model after normalization processing in combination with the training data divided in the step S1; S5, determining a discoverer, a follower and a reconnaissitor; S6, updating the position of the optimal sparrow; S7, judging whether an iteration ending requirement is met or not; and S8, inputting the top oil temperature time sequence data into the model to obtain a prediction result of the top oil temperature. The method has the advantages of high prediction precision and the like.

The invention provides a disc type anti-stealing feeder which comprises a feeding trough, partition plates, a transparent plate, a pedal and a turning mechanism, wherein a shape of the feeding trough is a cone frustum; at least two partition plates are positioned in an inner cavity of the feeding trough; the inner cavity of the feeding trough is segmented into multiple cavities; an upward horizontal opening is formed in the lower end of the bottom of the feeding trough; the transparent plate covers the horizontal opening; the pedal is positioned on the side of the horizontal opening; one end of the turning mechanism is connected with the pedal, and the other end of the turning mechanism is connected with the transparent plate; and the pedal drives the transparent plate to turn through the turning mechanism. An animal needs to turn over the transparent plate for eating foods by pedaling the pedal with forepaws or forelegs; and when the pedal is not pedaled by the animal, the horizontal opening is blocked by the transparent plate, the foods can be prevented from being stirred by the animal, rainwater can be prevented from entering, the foods can be prevented from being stolen by sparrows, and many animals can be fed at a time.

The invention relates to repelling devices and especially relates to a sparrow repelling device for agricultural rice drying. The technical problem to be solved by the invention is to provide a sparrow repelling device for agricultural rice drying which is highly efficient and can effectively repel sparrows. The invention provides such a sparrow repelling device for agricultural rice drying, comprising a mounting frame, a first connecting rod, a motor, a rotating plate, a curved rack, a second connecting rod, a bearing seat, a rotating rod, a gear and a cylinder, etc. The first connecting rodis arranged on an upper part of the inner wall of the left side of the mounting frame; the motor is installed on a right end of the first connecting rod; the rotating plateis connected to an output shaft at a front side of the motor; the rotating plate is provided with grooves; arc racks are provided at the right portion in the front side of the rotating plate. The invention achieves the effect ofhigh efficiency and effective repelling of sparrows. The constant whistle of the whistle can drive the sparrows, and the knocking blocks of the upper and lower movements can knock the gongs to make asound, which can further drive the sparrows, and the scarecrow moves up and down, making the effect of repelling the sparrows better.

The invention discloses a preparation method for robustaside b in sparrow beak tea, and application of the robustaside b for treating hyperuricemia. The invention discloses a preparation method for the robustaside b in the sparrow beak tea. A monomeric compound, i.e., the robustaside b, can be obtained through directional extraction and separation in the sparrow beak tea, and an approach for obtaining the robustaside b is provided. The invention also discloses the application of the robustaside b for treating the hyperuricemia, i.e., a new purpose of the robustaside b for treating the hyperuricemia. The invention provides a new medicine precursor, preparation method and medical purpose for the robustaside b to treat the hyperuricemia and related diseases.

The invention discloses an ecological circulating outside-cage breeding method for cattle. The method comprises (1) breeding cattle on a small mountain outside cages, and enabling the cattle to eat wild Chinese herbal medicines and grass and drink natural water in ravines; (2) cleaning up and massaging the whole body of the cattle by using a bamboo besom for 10-15 min everyday; (3) enabling the cattle to drink 5-8 L of rice wine, beer or rick slurry water every night; (4) playing light music to the cattle when the cattle eats grass everyday; (5) artificially putting 50-80 sparrows, hypargos and / or crested myna above every square kilometers of the breeding field for eating insects on the cattle; (6) enabling the cattle to trotting for 8-12 kilometers within 50-70 min every morning; (7) cutting artemisia annua and pelargonium graveolens into fragments with a length of 3+ / -1 cm and mixing the fragments with quicklime and spreading the obtained mixture into the mountain for killing small insects every 60-90 days; and (8) taking cattle dung, bovine urine and bird droppings as biological fertilizers of the Chinese herbal medicines and the grass. The cattle bred by using the method has wide chests, round bellies and glossy dark skins, and obtained beef is succulent and tender, is just melt in the mouth and is unique in flavor.