31results about How to "The preparation process is clear" patented technology

The invention discloses an intelligent ball picking system based on visual identification and multi-sensor data fusion. A multi-sensor data fusion method is adopted. A first infrared sensor (1-8), a second infrared sensor (1-21), a third infrared sensor (1-22) and a fourth infrared sensor (1-9) are four sensors at fixed positions and can detect barriers at the top corners of an intelligent ball picking device (1). A fifth infrared sensor (1-11) controlled by a fifth steering engine (1-10), a sixth infrared sensor (1-18) controlled by a sixth steering engine (1-17) and a seventh infrared sensor (1-20) controlled by a seventh steering engine (1-19) form three sets of sensors which can swing at angles, the sensors transmit collected data to a control system in real time and detect the barriers in front, on the left side and on the right side after the data are processed by the control system, and the barrier avoidance function is achieved. An infrared counting sensor (1-5) transmits collected information of the number of ball bodies to the control system for processing, and the counting function is achieved.

The invention relates to a method for preparing double-wall fresh ginger volatile oil microcapsules.The method includes the steps that fresh ginger volatile oil is dispersed in an inner layer wall material and homogenized at normal temperature and high pressure, and a primary suspension is prepared; secondly, the primary suspension is dispersed in an outer layer wall material, emulsifier is added, the primary suspension is homogenized at normal temperature and high pressure, and a secondary suspension is obtained; thirdly, the secondary suspension is dried, and the double-wall fresh ginger volatile oil microcapsules are obtained.The embedding rate of the prepared fresh ginger microcapsules is 81-98%, in the preparation process, the technology that fresh ginger volatile oil is supercritically extracted and normal-temperature double-layer embedding, high-pressure homogenization and freezing or spray drying are conducted is adopted, so that the product embedding rate is high, the embedding effect is good, flowability is good, stability of effective components of the fresh ginger volatile oil can be improved, bioavailability is high, and the method is used in the food and health-care product field.

The invention discloses a manufacturing method and applications of an otolith cross section grinding sheet of a mandarin fish and belongs to the field of fish ecology. According to the manufacturing method, a sagitta serves as a research material, a cross section of the sagitta is subjected to sheet grinding, the manufactured otolith grinding sheet is placed under a microscope, the age can be identified and widths between rings can be measured through charge coupled device (CCD) software under the irradiation of incident light, ring distribution features of the otolith grinding sheet are observed, and then the age of the mandarin fish is identified. Compared with traditional identification methods, the method has the advantages that rings of the otolith of the mandarin fish are clear and visible, and an otolith nucleus is inclined towards one side of the otolith grinding sheet to form a linear nucleus area; a band area in which bright bands and dark bands are staggered is formed on the other side of the otolith starting from the otolith nucleus, bright bands are wide and are formed from spring to autumn, and dark bands are narrow and are formed in winter, so that annual rings are formed. By the aid of rings with alternating bright bands and dark bands, the age is distinguished and judged easily, so that the accuracy of identification of the age of the mandarin fish is greatly improved.

The invention discloses a porous dandelion-shaped Pd nanometer dendrite preparation method, a material obtained with the porous dandelion-shaped Pd nanometer dendrite preparation method, and the application using the material as an oxygen reduction cathode catalyst. According to the porous dandelion-shaped Pd nanometer dendrite preparation method, N,N'-methylene bisacrylamide (MBAA) is used as a complexing agent, a structure-directing agent and a reducing agent, and metal precursors are quickly reduced into porous dandelion-shaped Pd nanometer dendrites by adopting a standing reduction methodin one step. The porous dandelion-shaped Pd nanometer dendrites obtained with the method have the advantages of being regular in morphology, ultrafine in grain size, high in electrocatalytic activityand the like, and show high catalytic activity and stability when serving as the oxygen reduction cathode catalyst. The porous dandelion-shaped Pd nanometer dendrite preparation method is simple, efficient and universal.

The invention discloses a solar pneumatic pump automatic watering device which comprises a pneumatic pump water container, a check valve, a water storage container and a water retaining container. The check valve is used for controlling the water flow direction to form a water inlet pipeline and a water outlet pipeline; air in the pneumatic pump water container expands with heat and contracts with cold to generate air pressure difference to achieve water pumping, water flows in from the water storage container through the water inlet pipeline when the interior of the pneumatic pump water container is in negative pressure, the water flows out to the water retaining container through the water outlet pipeline when the interior of the pneumatic pump water container is in positive pressure, and the pneumatic water pumping process is formed; and the water level in the water retaining container rises to trigger a siphon drainage process, and the water level descends to finish the siphon drainage process. Along with the alternation of day and night, the temperature in the pneumatic pump water container circularly changes in a reciprocating mode, water flow is continuously pushed to flow from the water storage container to the water retaining container, and automatic water pumping, water storage and periodic watering are achieved. The device is simple, practical, free of power consumption, energy-saving, environment-friendly and stable and reliable in operation, and existing resources and wastes can be fully utilized.

The invention discloses a firing method of a black gold glaze built cup. The firing method comprises the following steps: preparing a green body and glaze slip, and glazing; and putting the glazed andair-dried green body into an electric kiln for roasting, powering off and stopping the kiln after roasting, naturally cooling, cooling and discharging. The raw ore is matched with other natural materials to prepare the green body and the glaze, the components are simple and pure, an innovative firing mode is adopted, the black gold glaze built cup is obtained, and the black gold glaze built cup is green black at the edge of the glaze built cup, and the other parts are black like paint, fine, mild, clean and bright as a mirror. And a small amount of oil drop crystals are hidden under the glaze(forming under-glaze drops), so that the product has unique artistic aesthetic feeling.

The invention discloses a preparation and use method of an immobilized adsorbent for metal copper microorganisms in excrement, and belongs to the field of animal husbandry. The immobilized adsorbent is prepared by immobilizing and efficiently adsorbing microorganisms through sodium alginate gel, dominant strains are aspergillus oryzae, aspergillus niger and trichoderma, the safety of the strains is high, and the immobilized adsorbent has the advantages of accelerating excrement decomposition, killing pathogens and the like. The adsorbent is easy to prepare, low in price, high in gel strength and better in dryness resistance and acid and alkali resistance, the immobilized thallus cells can be desorbed after adsorbing copper and can be regenerated and recycled, the economic value of the adsorbent in use can be greatly improved, more binding sites on the surfaces of the cells are utilized after the thallus cells are immobilized, and the adsorption capacity is enhanced. The preparation anduse principles of the adsorbent are clear, the adsorption effect of the adsorbent is remarkable, and excessive copper in animal waste can be well reduced so that the harm to the environment is reduced, the average adsorption rate can reach 80%-90%, and the application prospect is wide.

The invention discloses a rainbow gold hare's fur Jianzhan and a preparation process thereof. The rainbow gold hare's fur Jianzhan comprises a green body and glaze; wherein the green body is preparedfrom the following components by weight: 2-3 parts of kaolin, 6-7 parts of red soil and 1 part of field soil; and the glaze is prepared from the following components by weight: 60-70 parts of glazed stone, 10-20 parts of plant ash, 5-8 parts of iron oxide red, 7-8 parts of potassium feldspar, 3-4 parts of clay and 80-90 parts of water. A reasonable formula is obtained through scientific proportioning, an innovative firing mode is adopted, finally, the high-grade rainbow gold hare's fur Jianzhan is obtained, the hare's fur of the Jianzhan is thick and colorful, crystallization is thorough, hare's fur strips are clear, the three-dimensional sense of crystals is high, and the Jianzhan has a strong and striking visual impact feeling.

The invention provides a dissolving method for waxy substances on coccid of the family Margarodidae. According to the method, wax substances on female coccid of the family Margarodidae are dissolved through wax opening water, the female coccid is soaked in the wax opening water, heating is cooperatively conducted to enable the wax substances to be dissolved in an accelerated mode, and then proper vibration is conducted to allow the wax opening water to make full contact with the wax substances on the female coccid, so wax removal effect is achieved more quickly. The method is simple, convenient, time-saving and safe, easily removes wax protrusions and the wax substances on the female coccid, and lays a foundation for subsequent preparation of clear, complete and high-quality scale insect slide specimens.

The invention discloses a planar symmetric pattern making method for clothes. The method specifically comprises the following steps: step 1, acquiring parameters of a basic style of clothing, drawinga canvas rectangle of which the vertical length is the length of an object clothing and the horizontal length is 1/2 of the width of the object clothing, drawing a central axis of the canvas rectangle, and acquiring a front clothing piece rectangle and a rear clothing piece rectangle on two sides of the central axis; and step 2, drawing key points corresponding to the basic style of the clothing in the front piece rectangle and the rear piece rectangle respectively, and connecting the associated key points through straight lines or spline curves to obtain a layout drawing of the basic style ofthe clothing. According to the planar symmetric pattern making method for the clothing, the symmetric axis center line is determined in the canvas pattern, and then the position of the parameters ofthe basic style of the clothing in the canvas rectangle is calculated, so that straight lines or arcs expressed by corresponding parameters are drawn in the canvas rectangle step by step, the scientific clothing pattern making steps are standardized, and the problems that in the past, the steps of the pattern making process are prone to negligence, and cut parts are too detailed are effectively solved.

The invention provides an accurate medicated diet food therapy product for people with damp-heat constitution and a preparation method thereof, aiming at the technical problems of an existing product for conditioning the damp-heat constitution that effective components are not clear, an acting target point and a pharmacological effect are not clear, network analysis of a component-target point-pharmacological action mechanism is lacked and a conditioning effect is not ideal enough. The product is prepared from the following substances in parts by mass: 7 to 12 parts of chicory herb, 4 to 8 parts of semen cassiae, 7 to 12 parts of herba portulacae, 4 to 8 parts of herba lophatheri, 7 to 12 parts of folium mori, 4 to 8 parts of lotus leaves and 0.3 to 2 parts of xylooligosaccharide. By adopting a conditioning principle of eliminating dampness and heat, related sub-health symptoms including acne, bitter taste and dry mouth, heavy body and sleepiness, sticky and unsmooth excrement or dryness, short and yellow urine, male scrotum dampness, female leukorrhagia and the like of the people with the damp-heat constitution are effectively conditioned. The preparation method is simple and feasible; a finished product is easy to carry and store and is convenient to use.

The invention discloses a preparation process of grey silk Jian Zhan. The preparation process comprises the following steps: preparing a green body and glaze slip; drying the laterite in the back wellin the sun, and carrying out stone hammer grinding, elutriation, sieving, filter pressing, mud refining, aging, throwing forming, fettling, biscuiting and airing to obtain the green body; elutriating, sieving, filter-pressing and calcining the green field red soil; mixing the calcined green field red soil, plant ash and water, grinding and sieving to obtain glaze slip; and glazing, putting the glazed and air-dried green body into an electric kiln for roasting, cooling and discharging. The prepared Jianzhan green body is resistant to high temperature and free of deformation during firing, theglaze surface is blue in grey, soft in color, elegant, deep, clear, thick and long in hair, just like thousands of streams converge into the sea, and the glaze surface is mild, fine and smooth and rich in charm.

The invention provides mutton eaten with hands and a preparation method thereof. The mutton eaten with hands is prepared from the following raw material, seasonings and a spice bag in parts by weight:13000-17000 parts of wether mutton; seasoning: 800 to 1200 parts of salt; spice bag: 5-9 parts of star anise, 12-16 parts of tsaoko amomum fruits, 100-140 parts of Chinese red pepper, 55-95 parts offennel, 10-50 parts of amomum cardamomum, 30-70 parts of cinnamon, 6-10 parts of galangal, 7-11 parts of dried ginger peel, 230-270 parts of fresh ginger slices, 8-12 parts of rhizoma kaempferiae, 8-12 parts of angelica sinensis and 8-12 parts of astragalus membranaceus. According to the mutton eaten with hands and the preparation method thereof provided by the invention, the taste of the mutton is effectively improved by repeatedly removing scum, the preparation is simple, the method is clear, people with different education degrees can quickly and skillfully prepare the mutton eaten with hands; and the ginger juice, rice wine and chicken juice are added, so that the mutton eaten with hands is rich in taste, non-greasy, free of strong smell and good in color and aroma; the mutton can be eaten and the soup can be drunk; and the method is reasonable, and the oral cavity, intestines and stomach are not stimulated.