46results about How to "Reduce hoarding" patented technology

The invention relates to a refrigerator food material management system. The refrigerator food material management system comprises an electronic refrigerator paster easy to operate and capable of recording food material information and giving fresh keeping prompt, the situation that food materials are needed but not available can be avoided, the unnecessary food material waste phenomenon can be reduced, the electronic refrigerator paster can be attached to refrigerators of different types, adaptability is high, the using cost is low, manufacturing is easy, and large-batch production is achieved. The RFID electronic tag technology and the wireless communication technology are combined, remote checking and managing of the refrigerator food material information can be achieved, and practicability is high.

The invention discloses a preparation method for a TA17 titanium alloy plate. The preparation method comprises the following steps that a TA17 plate blank is put into a heating furnace to be heated; the titanium plate is separated from an upper stainless steel base plate and a lower stainless steel base plate; the plate blank is subjected to the first heating number of rolling; after the first heating number of rolling, slitting blanking is conducted according to the width needed by the finished plate in the length direction; the second heating number of rolling is conducted; and the plate blank is subjected to slitting blanking in the length direction. According to the preparation method, the principle that the structure heredity formed through machining under high temperature can be changed under the same temperature is used, the TA17 cogging rolling temperature is ensured, the obvious cracking phenomena of the TA17 titanium alloy plate due to temperature drop in a traditional process are reduced, meanwhile, later polishing quantity is reduced, the upper base plate and the lower plate can be used repeatedly, and cost is reduced.

The invention relates to the field of feeds, and particularly relates to a pre-mixing feed formulation. The pre-mixing feed formulation is formed by uniformly mixing a trace amount of nutrient substances, namely trace elements, vitamins, synthetic amino acids, and the like, feed additives and powdery concentrated feeds as carriers. The pre-mixing feed formulation is characterized by containing active dry yeasts, lactic acid bacteria, bacilli and digestive enzymes. The pre-mixing feed formulation disclosed by the invention can shield the bitter taste of metallic ions, enhance the palatability of the feeds by adding sweetening agents and increase the growth speed of fattening pigs and the deposition of nutrients in muscles through a nutrient balance blending technology and a nutrient distribution regulating technology; the pre-mixing feed formulation disclosed by the invention achieves the amino acid balance by adding precursors needed by the artificial synthesization of amino acids and the synthesization of the amino acids in animal bodies and enhances the transformation rate of the feeds by adding compound enzymes, thereby decreasing the waste of the feeds, increasing the growth speed of the fattening pigs and reducing the flow growth and a great amount of fat accumulation which are caused by unbalanced amino acids; and the pre-mixing feed formulation disclosed by the invention can increase the deposition of the nutrients in the muscles by using chromium yeast and the like, thereby enhancing the lean meat percentage of pork.

The invention belongs to the technical field of aluminum alloy welding, and relates to a framework vehicle assembling and producing process. A framework vehicle assembling and producing line is specially designed according to the structural features and assembling operation requirements of a framework vehicle; by means of the framework vehicle assembling and producing line, the whole vehicle assembling speed is greatly increased; by means of some special tools on the production line, the technological process is simplified, and work efficiency is improved; personnel allocation is clear, and the problem of low work efficiency is avoided; labor cost is greatly saved for companies.

The invention discloses a high-protein cake rich in insoluble dietary fiber and a preparation method of the high-protein cake. A formula comprises components in parts by mass as follows: 15-25 parts of insoluble dietary fiber, 15-25 parts of sugar alcohol, 10-20 parts of concentrated whey protein, 10-20 parts of refined coconut oil, 10-18 parts of eggs, 5-15 parts of functional oligosaccharide, 5-10 parts of almond powder, 5-10 parts of yogurt powder, 5-10 parts of dried cranberries and 0.2-0.8 part of sodium bicarbonate. The preparation method comprises the steps as follows: pretreatment of the insoluble dietary fiber, staged mixing, molding, baking and cooling. The high-protein cake rich in insoluble dietary fiber contains balanced nutrients, has good taste and low glycemic index, is suitable for obesity and hyperglycemia groups and has meal replacement and weight losing effects; and the high-protein cake rich in insoluble dietary fiber can promote intestinal gurgling, clear intestinal garbage and proliferate intestinal beneficial florae so as to regulate intestinal microenvironments, improve intestinal functions and control common gastrointestinal discomfort problems in the weight losing process.

The invention relates to a safety assisting device for a road construction retaining wall, and effectively solves the problems that the safety performance of the existing road construction retaining wall is not enough and a staff has difficulties in cleaning the road construction retaining wall. The safety assisting device is characterized by comprising an arc retaining wall arranged between a road and a mountain slope, a groove is arranged between the retaining wall and the mountain slope, the groove is provided with a lifting plate in a sliding and matching way vertically, a second groove isformed in the retaining wall vertically, a reserve baffle is arranged in the second groove in a sliding and matching way vertically, support columns are fixed at the two ends of the retaining wall, pulling ropes are fixed at the upper ends of the two ends of the lifting plate, a fixed pulley is fixed at the upper end of each support column, the upper ends of the two pulling ropes are respectivelyguided by the different fixed pulleys and then connected with the upper ends of the two ends of the reserve baffle, when earthwork slides to the upper end of the lifting plate, the lifting plate gradually sinks but the reserve baffle gradually ascends; the safety assisting device is ingenious in structure and strong in practicality, and the risk of landslip of the mountain slope and the risk of slipping soil to the road are greatly reduced.

The invention relates to a backwash type stop valve which mainly solves the problem of high cleaning difficulty of the stop valve in the prior art, and comprises a valve body, a valve clack cover, a valve cover, a valve rod and a valve clack assembly, wherein the valve body is provided with a water inlet, a water outlet and a flow channel, the flow channel is provided with a valve seat, the valve seat is provided with a primary sealing surface and a secondary sealing surface, the valve rod is arranged on the valve body in a penetrating manner; the valve clack cover is connected to the valve body in a locking mode to achieve sealing between the flow channel and the outside, the valve cover is locked on the valve clack cover, padding is filled between the valve cover and the valve clack cover and located on the peripheral side of the valve rod, the side wall of the valve clack cover extends upwards to form a supporting part, a valve rod nut is arranged on the supporting part, and the valve rod nut is in threaded connection to the valve rod; the valve clack assembly is arranged at the inner end of the valve rod, the valve clack assembly makes contact with the primary sealing surface and the secondary sealing surface in sequence by rotating the valve rod; when the primary sealing face makes contact with the valve clack assembly, washing of the flow channel in the valve body is achieved; and when the secondary sealing surface makes contact with the valve clack assembly, the stop valve is closed.

The invention discloses a digital coded track bearing plate and a washer, a sleeper bottom bearing plate and a bearing plate sheet, a nylon seat and a washer seat, belonging to a maintenance technology of level, height, railway space and direction control of railways, subways or mine railways and aiming at solving the defects that more railways and less measurement errors enable consolidation not to be easy to implement, a hard bottom ramming ballast bed is not easy to consolidate, and the prior height-adjustment bearing plate is easy to escape to cause the original sleeper bearing plate to fall off to endanger the traveling safety so as to cause important links of the hard bottom adjustment washer in the railway maintenance technology to waste and paralyse, and thus the whole maintenance procedure is influenced to produce complex unfavorable situation. The invention codes the digital coded sleeper bearing plate, the washer and the bearing plate by utilizing a digital coding technology, implements the bearing plate adjustment in upper and lower three-dimensional spaces of the sleeper, controls the level, the height, the railway space and the direction of the lines in a high precision way and repairs the important maintenance section of the railway hard bottom adjustment washer (precisely control link), thereby breaking the neck and resolving the confliction, adjusting the system program to operate, together solving all the defects of joints and welding lines in a unicontrol and physical treatment way, additionally providing auxiliary support reinforcement and climb-preventing locking for line weak spots, developing the implementation space and ensuring that the railways are balance and stable and the speed-raising and the heavy load of a train are safe.

The invention discloses a chenopodium quinoa willd and oligopeptide protein solid beverage and a preparation method. The solid beverage comprises 20-40% of chenopodium quinoa willd powder, 5-30% of bran powder, 4-8% of wheat peptide powder, 2-4% of soybean peptide powder, 2-4% of marine oligopeptide, 4-8% of resistant dextrin, 10-50% of functional sugar and 4.02-26.17% of flavored additives, wherein the flavored additives comprise at least one of a sweetening agent and a flavor agent. According to the solid beverage, the components are reasonable in nutrition collocation, the solid beverage can provide various sufficient nutrient components of protein, oligopeptide, amino acids, minerals, vitamins, dietary fibers and the like for human bodies, and besides, has the efficacy of improving theimmunity of organisms and reducing the case rate of human bodies, is particularly suitable for being used for assistance for breakfasts or as replacement foods. In addition, the solid beverage is good in mouth feel and flavor, convenient to eat, and easy to absorb by human bodies, and can meet consumption requirements of crows in modern society.

The invention discloses selenium-rich high-vegetable-protein goat feed, which comprises the following raw materials: Desmodium gyrans (L.) DC., Lilium brownii F.E.Br. ex Miellez, Flemingia latifolia Benth., Crotalaria linifolia Linn. F, Fordia cauliflora Hemsl., Uraria crinita (L.) Desv. ex DC., Lespedeza tomentosa (Thunb.) Sieb. ex Maxim., Jasminum sambac (L.) Aiton slags, Campylotropis trigonoclada (Franch.) Schindl., Podocarpium podocarpum var. oxyphyllum, mulberry twig leaves, selenium-rich fresh Stylosanthesguianensis, selenium-rich Pennisetum purpureum Schum cv. Guiminyin, corn flour, peanut bran, ethyl vanillin, maltol, anisi stellati fructus oil, cortex cinnamomi oil, flos caryophylli oil, brown sugar and salt. The invention also discloses a preparation method of the selenium-rich high-vegetable-protein goat feed. The preparation method comprises the following steps of: spraying selenium-rich fertilizer to obtain the selenium-rich fresh Stylosanthesguianensis and the selenium-rich Pennisetum purpureum Schum cv. Guiminyin; and then, carrying out smashing, mixing and prilling on each raw material to obtain the selenium-rich high-vegetable-protein goat feed. The invention also discloses a feeding method of the selenium-rich high-vegetable-protein goat feed. The selenium-rich high-vegetable-protein goat feed, the corn flour, fresh grass and a goat compound premixing material are mixed according to a mass ratio of 5:2:2:1. When the feed disclosed by the invention is used for feeding goats, a selenium-rich organic ecological goat meat product can be produced.

The invention provides a smart community express delivery cabinet and a parameter acquiring method of the express delivery cabinet, and belongs to the technical field of smarter cities. The express delivery cabinet comprises A' numbers of express delivery boxes; the size and specifications of the express box consist of super express delivery boxes, large express delivery boxes, medium express delivery boxes, miniature express delivery boxes, and trumpet express delivery boxes; the size for the super express delivery box is Am, the quantity is [10%A']; the size for the large express delivery box is Ay, the quantity is [10%A']; the size for the medium express box is Av, and the quantity is [60%A']; the size for the trumpet express box is Az, the quantity is [10%A']; the size for the miniature express box is Ax, the quantity is A'-[10%A']-[10%A']-[60%A']-[10%A']. According to the express delivery cabinet, the efficient distribution of goods is achieved, the efficiency of delivery is improved, the situations that the number of goods are piled peak and the express boxes are saturate in use are avoided, so that the logistics distribution of goods forms a virtuous circle.

The invention discloses an integration method and an integration system, which are suitable for a plurality of clients and at least one printed matter manufacturing end. The integration method comprises the following steps of: firstly, providing a plurality of printing manuscripts, wherein the printing manuscripts have a common fixed main layout page and each printing manuscript is provided with at least one variable secondary layout page respectively; secondly, receiving at least one input information by the clients to select a first printing manuscript, wherein the input information at least comprises a first information content and first printing quantity; thirdly, writting the first information content into a first variable layout page of the first printing manuscript to update the first printing manuscript to form a second printing manuscript; and finally, linking the printed matter manufacturing end in real time to manufacture a first printed matter in the first printing quantity at the printed matter manufacturing end according to the first printing quantity and the second printing manuscript.

The invention relates to a health product containing edible vinegar composition, wherein the composition comprises purified edible vinegar (dry weight) 5%-75%, garlic essential oil 5%-70%, phosphatidy lcholine 10%-80%, vitamin E 0.1%-1%.

The invention discloses an anti-fatigue and sports probiotic, and belongs to the field of probiotic-related foods. The anti-fatigue and sports probiotic comprises bifidobacterium longum and BCAA, wherein the effective amount of the bifidobacterium longum combined with the BCAA is supplemented by 5 billion to 50 billion per a day, namely 5 * 109cfu / day to 5 * 1010cfu / day, and 3.2g to 4.6g of BCAA per day. The invention mainly provides application of the bifidobacterium longum combined with the BCAA in preparation of a composition for improving body composition, improving body function or reducing fatigue after sports; the improvement of the body composition comprises increasing muscle mass or reducing fat accumulation; the improvement of the body function system comprises improving athleticability; the athletic ability comprises muscle strength and muscle endurance; the reduction of the fatigue coefficient after sports is also to reduce injury or inflammation between muscle tissues after sports; the increase of the tissue glucose content after sports or the reduction of muscle injury; and the reduction of the lactic acid concentration, blood ammonia concentration or creatine phosphokinase activity in blood after sports.

The invention relates to a shaft support and a device provided with a shaft. The shaft support comprises a fixed seat, a movable seat and an elastic limiting structure; a first installation groove isformed in the fixed seat, and a second installation groove is formed in the movable seat; the movable seat is slidably installed on the fixed seat, and when the movable seat slides to the matched position, the first installation groove and the second installation groove are matched to form a shaft hole suitable for containing the shaft; when the movable seat slides from the matched position to theposition away from the matched position till the first installation groove is exposed, the shaft can be taken out of the first installation groove; when the movable seat slides to the matched position, the elastic limiting structure limits the movable seat, and when the elastic limiting structure is externally pressed, limiting on the movable seat is relieved; thus when a wind wheel in a tower fan needs to be washed, only the elastic limiting structure needs to be pressed to relieve limiting on the movable seat, and then the movable seat slides from the fixed seat to enable the first installation groove to be exposed; and the wind wheel contained in the first installation groove can be taken out conveniently by a user, and thus the wind wheel can be washed conveniently.

The invention provides a method for separating and recycling metal silver and gallium. The method comprises the steps that S1, waste containing silver and gallium and an alkali material are evenly mixed and then smelted; S2, dross obtained after smelting in S1 is soaked with alkali liquor and filtered, and then leach liquor is subjected to electro-deposition to obtain metal gallium; and S3, a silver ingot obtained after smelting in S1 serves as an anode, silver nitrate serves as electrolyte, and metal silver is purified through electrolysis. According to the method for separating and recycling metal silver and gallium, the pyrogenic process and the wet process are combined, then silver and gallium can be rapidly separated and recycled, the whole technological process is low in acid consumption and high in speed, accumulation of silver powder can be reduced, and the purity of the recycled product is good.

The invention provides a slimming beverage and a preparation method thereof, and relates to the technical field of food processing. The slimming beverage mainly comprises the following components in parts by weight: 10-30 parts of milk powder; 5-10 parts of chitosan; 20-30 parts of taro powder; 15-20 parts of konjaku flour; 5-15 parts of L-carnitine; 3-10 parts of water-soluble dietary fiber; 5-8parts of cocoa powder; 10-15 parts of milk basic protein; 15-20 parts of prebiotics; 1-5 parts of vanillin; and 6-10 parts of tea powder. The preparation method comprises the following steps of mixingthe milk powder, the chitosan, the taro powde, the konjaku flour, the L-carnitine, the water-soluble dietary fibers, the cocoa powder, the milk basic protein, the prebiotics, the vanillin and the teapowder, and stirring at 100-200r / min for 30-60min; and performing disinfection for 15-20min under ultraviolet rays with the wavelength of 100-150nm so as to obtain the slimming beverage.

The invention belongs to the technical field of printing ink preparation and in particular relates to a printing ink production technology. A stirring device used by the technology comprises a box body, and further comprises a driving unit, a stirring unit, a connection unit, a rotary plate, a No. 1 plate and a controller. On one hand, an extender pigment and varnish are mixed through the technology to form extender basic ink; calcium carbonate is used in the prior art, the calcium carbonate is difficult to disperse finely and the grinding time of the extender basic ink is longer than the grinding time of original basic ink so that the production efficiency of printing ink is influenced. On the other hand, the technology integrates a technology for producing the extender basic ink and a technology for producing the original basic ink and the basic ink for preparing the printing ink is directly produced; the grinding time of the extender basic ink is effectively shortened and the production efficiency is improved; a technological flow is reduced and the production cost is reduced; meanwhile, the accumulation of the original basic ink is reduced and low-cost and efficient running ofa factory is facilitated.

The invention discloses an anti-counterfeit printing quality detection system. The system comprises a detection box, inlet and outlet hoppers are fixedly installed at the two sides of the detection box, vertical plates are fixedly installed at the two sides of the top of the detection box, a cross beam plate is fixedly installed between the tops of the vertical plates, and fastening bolts are arranged at the two ends of the cross beam plate. A detection device is fixedly mounted in the middle of the bottom in the detection box, a drying mechanism is fixedly mounted at the bottom in the detection box, a tensioning mechanism is fixedly mounted at the left side of the upper end in the detection box, a purification mechanism is fixedly mounted at the left side of the top of the detection box, and the output end of the purification mechanism is arranged at the position, located at the right side of the tensioning mechanism, of the top of the detection box; and a protective shell is fixedly installed at the right side of the top of the detection box, and a driving mechanism is fixedly installed in the middle of the interior of the detection box. The system is more convenient to use, meanwhile, the practicability is higher, the detection function is powerful, the production and processing efficiency and quality can be improved, the application prospect is wider, and the system is worthy of application and popularization.

The invention discloses an automatic mixing vibration air dryer based on a fertilizer. The dryer comprises a main machine body, wherein a stirring cavity with an upward opening is formed in the main machine body; a hollow column is rotationally arranged on the rear wall of the stirring cavity; a fixed rod is fixedly arranged on the front wall of the stirring cavity; four centrosymmetric parts arearranged in the inner wall of the hollow column in a sliding manner; a stirring rod can be used for stirring; the stirring cavity is internally provided with a stirring rod which can be controlled torotate and stir through the rotation of the hollow column on the periphery of the fixed rod, and the stirring rod is rotated to a mixing mechanism which extends downwards and moves when rotating to the bottom side of the stirring cavity. According to the automatic mixing vibration air dryer, the stirring effect can be effectively enhanced by rotating and extending the stirring rod downwards, the fertilizer in the stirring cavity can be mixed more uniformly, the problem of accumulation of the fertilizer at the bottom in the cavity is reduced, and after stirring and mixing are completed, the fertilizer can be effectively dried by vibrating and heating air.

The invention discloses a composition capable of delaying postprandial blood sugar as well as a preparation method and application thereof, and belongs to the field of food production and processing. The technical problem to be solved by the invention is to provide the composition for delaying postprandial blood sugar. The solid beverage is mainly prepared from the following components in parts by weight: 14 to 30 parts of L-arabinose, 20 to 50 parts of inulin, 0 to 36 parts of resistant dextrin, 0 to 5 parts of oat beta-glucan, 0 to 60 parts of isomaltooligosacharide and 0 to 5 parts of polydextrose, wherein the sum of the contents of all the components is 100 parts. By inhibiting decomposition and metabolism of cane sugar in diet, cane sugar absorption is effectively inhibited, insulin resistance can be improved, the postprandial blood sugar delaying effect is obvious, proliferation of intestinal beneficial microbial communities can be promoted, and normal intestinal functions can be maintained. Meanwhile, the taste acceptability is high, and the food is convenient and safe to eat.

The invention discloses an adjusting control device for nuclear power plant water treatment water intake. The device comprises a concrete base, an isolation net, a connecting bearing, a transmission chain and a clamping base. The isolation net is fixedly mounted on the inner side of the concrete base, a protection steel wire net is fixed to the bottom face of the concrete base, the clamping base is fixedly mounted beside the protection steel wire net, a top horizontal rod is fixed to the top of a control plate, a side gear is mounted on the side wall of the concrete base, the side gear is connected with a movable plate, and the movable plate is mounted on the side wall of the concrete base. According to the adjusting control device for the nuclear power plant water treatment water intake,novel structural design is adopted, according to the changes of tide water levels of daytime and night, the water intake structure is subjected to automatic adjusting and control, it is ensured that when the water levels are different, , the change of the volume of sea water finally entering a water treatment device through the water intake in the unit time is not large, under the high water levelstate, the adjusting control structure is adjusted, and the whole device can be used for a long time stably.

The invention belongs to the technical field of aluminum alloy welding, and relates to a framework vehicle assembling and producing process. A framework vehicle assembling and producing line is specially designed according to the structural features and assembling operation requirements of a framework vehicle; by means of the framework vehicle assembling and producing line, the whole vehicle assembling speed is greatly increased; by means of some special tools on the production line, the technological process is simplified, and work efficiency is improved; personnel allocation is clear, and the problem of low work efficiency is avoided; labor cost is greatly saved for companies.

The invention belongs to the technical field of carbon fiber composite materials, and particularly relates to a carbon fiber composite material U-shaped frame, a U-shaped frame forming mold and a U-shaped frame forming method, the carbon fiber composite material U-shaped frame, the U-shaped frame forming mold and the U-shaped frame forming method are included, the carbon fiber composite material U-shaped frame comprises a fixed support, the forming mold is arranged in the fixed support, and the forming mold comprises a lower mold and an upper mold; the forming mold is used for forming the carbon fiber composite material into a U-shaped frame body, the cutting mechanism is used for cutting off redundant carbon fiber composite material in the stamping process, and the lever mechanism is used for driving the cutting mechanism to move.When the upper mold cooperates with the lower mold to stamp the carbon fiber composite material, the lever mechanism drives the cutting mechanism to descend and cut off the overflowing carbon fiber composite material, and the material returning mechanism is used for extruding the overflowing carbon fiber composite material. Waste can be cut off while the plasticity of the carbon fiber composite material is improved, so that the waste can be recycled in time.

The invention provides a smart community express delivery cabinet and a parameter acquiring method of the express delivery cabinet, and belongs to the technical field of smarter cities. The express delivery cabinet comprises A' numbers of express delivery boxes; the size and specifications of the express box consist of super express delivery boxes, large express delivery boxes, medium express delivery boxes, miniature express delivery boxes, and trumpet express delivery boxes; the size for the super express delivery box is Am, the quantity is [10%A']; the size for the large express delivery box is Ay, the quantity is [10%A']; the size for the medium express box is Av, and the quantity is [60%A']; the size for the trumpet express box is Az, the quantity is [10%A']; the size for the miniature express box is Ax, the quantity is A'-[10%A']-[10%A']-[60%A']-[10%A']. According to the express delivery cabinet, the efficient distribution of goods is achieved, the efficiency of delivery is improved, the situations that the number of goods are piled peak and the express boxes are saturate in use are avoided, so that the logistics distribution of goods forms a virtuous circle.

The invention relates to a safety assisting device for a road construction retaining wall, and effectively solves the problems that the safety performance of the existing road construction retaining wall is not enough and a staff has difficulties in cleaning the road construction retaining wall. The safety assisting device is characterized by comprising an arc retaining wall arranged between a road and a mountain slope, a groove is arranged between the retaining wall and the mountain slope, the groove is provided with a lifting plate in a sliding and matching way vertically, a second groove isformed in the retaining wall vertically, a reserve baffle is arranged in the second groove in a sliding and matching way vertically, support columns are fixed at the two ends of the retaining wall, pulling ropes are fixed at the upper ends of the two ends of the lifting plate, a fixed pulley is fixed at the upper end of each support column, the upper ends of the two pulling ropes are respectivelyguided by the different fixed pulleys and then connected with the upper ends of the two ends of the reserve baffle, when earthwork slides to the upper end of the lifting plate, the lifting plate gradually sinks but the reserve baffle gradually ascends; the safety assisting device is ingenious in structure and strong in practicality, and the risk of landslip of the mountain slope and the risk of slipping soil to the road are greatly reduced.

The invention discloses an electronic cigarette heating core, and belongs to the technical field of electronic cigarettes. The electronic cigarette heating core comprises a sealing sleeve, a sleeve head, a sleeve middle and a sleeve bottom, the left and the right of the top of the sleeve head are each perpendicularly provided with a first hole channel, the left and the right of the lower portion of the sleeve head are each horizontally provided with a second hole channel, the middle of the sleeve middle and the middle of the sleeve bottom are a main air channel, and the upper portion of the main air channel is communicated with the first hole channels and the second hole channels; a first annular groove is formed in the center of the top of the sleeve bottom, and a second annular groove is formed in the side edge of the top of the sleeve bottom. The electronic cigarette heating core has the advantages that in the air channel, the first hole channels and the second hole channels are mutually staggered, air can flow smoothly, and cigarette tar can be prevented from entering; by means of the first annular groove formed in the sleeve bottom, redundant cigarette tar heaped on the joint of the sealing sleeve and an electronic cigarette shell is reduced, the aging speed of the sealing sleeve is decreased, and leakage of the cigarette tar is prevented; the second annular groove is combined with an original groove, and sealing is achieved through a sealing ring which is made of materials harmless to a human body, so that the sealing performance of the heating core is particularly good.

The invention relates to the technical field of breeding, in particular to a breeding method of hybridized crucian. The method comprises the following steps of 1, adopting a potassium permanganate solution for disinfection before fry are put into a fishpond; 2, sterilizing the fry before the fry are put into the fishpond; 3, feeding the crucian with feed, wherein the feed for the hybridized crucian is prepared from, by weight, 30-60 parts of buckwheat, 28-32 parts of sweet potatoes, 21-25 parts of fish meal, 14-18 parts of sesame seed meal, 12-15 parts of dried small shrimps, 23-28 parts of lotus roots, 8-12 parts of Chinese yam, 18-20 parts of leaves of asparagus lettuce, 10-13 parts of tomatoes and 6-8 parts of mushrooms; 4, conducting breeding management, wherein water is periodically changed, and EM is periodically sprayed. By means of the breeding method of the hybridized crucian, the mouthfeel of the hybridized crucian can be effectively improved, cholesterol in fish flesh is reduced, and the diseases of the hybridized crucian can be reduced.

The invention discloses a TA7 titanium alloy plate rolling method. The TA7 titanium alloy plate rolling method comprises the steps of 1 obtaining a composite plate through preparation and then performing first heating treatment; 2 separating TA7 titanium alloy plate blanks and the performing first fire-time rolling to obtain first semi-finished product plate blanks; 3 conducting cutting treatment on the first semi-finished product plate blanks to obtain second semi-finished product plate blanks; 4 performing second heating treatment on the second semi-finished product plate blanks; 5 conducting second fire-time rolling on the second semi-finished product plate blanks to obtain third semi-finished product plate blanks; 6 conducting cutting treatment on the third semi-finished product plate blanks to obtain fourth semi-finished product plate blanks; 7 conducting third heating treatment on the fourth semi-finished product plate blanks; 8 conducting fir-time rolling on the fourth semi-finished product plate blanks to obtain TA7 titanium alloy plates. By means of the TA7 titanium alloy plate rolling method, titanium alloy plates of various specifications are produced by using one titanium alloy plate, meanwhile plate collapse, cracking and other phenomena caused by rolling after steering are avoided, production efficiency is improved, and the difficulty in the production process is reduced.