36results about How to "Reduce thickening" patented technology

The invention discloses a delayed crosslinking fracturing fluid composition containing a polyacrylamide polymer, a delayed crosslinking agent, a fracturing auxiliary agent and water, wherein the delayed crosslinking agent is prepared by mixing a polyvalent metal salt, glyoxal, glycerol and deionized water. With adopting of the delayed crosslinking fracturing fluid composition, delayed crosslinking can be realized, the stable and uniform delayed crosslinking liquid composition which can be hung can be formed, the delay time can be controlled in the range of 3-10 minutes, and the requirements of fracturing site construction are met.

The invention discloses a retort pouch of fried pork and a processing technology of the retort pouch, and belongs to the field of food processing. The retort pouch comprises the following raw materials in parts by weight: 100-120 parts of streaky pork, 2-3 parts of salt, 3-4 parts of sugar, 0.2-0.4 part of gourmet powder, 0.5-0.8 part of sodium tripolyphosphate, 90-130 parts of water, 100-120 parts of salad oil, 10-15 parts of a soybean sauce and the like. The retort pouch is processed through the following steps of slicing the streaky pork; rolling and kneading the sliced streaky pork, pickling the kneaded sliced streaky pork, and frying the pickled sliced streaky pork for ageing so as to prevent oil generated by boiling the streaky pork with water for ageing from influencing finished products; cutting Hang peppers and hot red peppers into segments, frying the segments, and adding colloid and modified starch for emulsifying the sauce, so that the sauce is bright and colored, and the favorable adsorbing power of the sauce on the surface of the pork is improved; and finally, packing the fried streaky pork, the oiled green peppers, the oiled Hang peppers, the sauce, and additionally, controlling salinity so as to achieve the purpose of industrialized production. The powerful combination of the nutrient value and the flavored value of the streaky pork is realized, and the industrialized production of kitchen dishes is realized.

The invention provides a bent pipe machining method and a bent pipe, and belongs to the technical field of bent pipe machining. The method adopts an eccentric straight pipe and an induction heater. The method comprises the steps that S1, the eccentric straight pipe is mounted on a support table, a to-be-bent section is sleeved with an intermediate frequency induction heating ring, a first pipe section is movably mounted in a guiding assembly, the end of a second pipe section is clamped through a front chuck, and a rear pushing bent chuck clamps the end of the first pipe section and pushes thefirst pipe section to move in the direction of the to-be-bent section; and S2, intermediate frequency current is introduced into the intermediate frequency induction heating ring, the to-be-bent section is heated, when the temperature of the to-be-bent section is increased to a plastic state, the first pipe section is advanced through mechanical thrust, the to-be-bent section is bent, and the bentto-be-bent section is quickly cooled with a coolant. The bent pipe machining method adopts the eccentric straight pipe with the outer diameter being changed, the inner side thickening amount of the machined bent pipe is reduced, and the weight of a pipe system is reduced.

The invention relates to an annular furnace heating process for hot-rolled tube billet. The annular furnace comprises a furnace body and a rotary furnace bottom. The furnace body consists of six sections, i.e. a preheating section I, a preheating section II, a heating section I, a heating section II, a soaking section I and a soaking section II which are sequentially from a charging opening to a discharging opening. The inner side and the outer side of each section are respectively provided with a set of burners which are controlled by reversing valves. Sequential cyclic burning is carried out according to a determined reversing period and reversing interval. The tube billet is driven by the rotary furnace bottom to move from the charging opening to the discharging opening. The tube billet is discharged out of the furnace after sequentially undergoing preheating, heating and soaking. The head temperature of the hot tube billet coming out of the furnace is lower than the tail temperature thereof, and the temperature difference is controlled to be 30-60 DEG C. Through the reasonable setting of furnace temperature inside and outside the soaking sections and the control of the temperature difference between the head and the tail of the hot tube billet coming out of the furnace, the temperature of the head and the tail of a tubular billet for entering a continuous mill is uniform, thereby providing a better condition for the rolling of the continuous mill and effectively improving the quality and yield of the tubular billet.

The invention discloses an axial fan, comprising a hub and a plurality of blades arranged on the periphery of the hub. Leading edges of the blades are provided with thickened sections, the thickened sections extend from the root of the hub to outer edges of the blades, and extend by a set length from the leading edges of the blades to the rear edges of the blades along an equal-primitive arc; and the blades bend to a suction surface or a pressure surface, so the suction surface or the pressure surface is enabled to form a curved surface. During the movement of the axial fan, the shudder and the eddy current phenomenon of the blades are reduced, the noise produced by the axial fan is decreased, and the overall performance of the axial fan is improved.

In order that in mash seam welding for metal plates with a thickness exceeding 2 mm, the joint strength is stabilized, the difference in the level of a joint part is reduced, high joint strength and reliability are ensured, and therefore metal plates with a thickness exceeding 4.5 mm can be also joined, two metal plates (5, 6) are grasped by first and second graspers (7, 8), respectively, ends of the two metal plates (5, 6) are overlapped , an overlap (L) therebetween is pressurized by a pair of upper and lower electrode wheels (1, 2) and continuously welded while a welding current is being passed to thereby join the two metal plates. While the overlap (L) is continuously welded while the welding current is being passed, welding pressure to be applied to the upper and lower electrode wheels (1, 2) is controlled such that upper and lower pressing forces acting on the overlap become equal.

The invention relates to the fields of a medical material and an apparatus thereof, and provides an in-vivo degradable implantable intravascular stent product. The product comprises 1) an in-vivo degradable implantable zinc-based metal material; 2) the intravascular stent product produced by the zinc-based alloy material in the step 1) is in a pipenet structure; 3) a magnesium metal film coating is uniformly distributed and deposed at the surface of the pipenet stent product; and 4) the magnesium film coating is coated with a degradable polymer coating, and the polymer coating can contains therapeutic drugs. The zinc based alloy has the advantages of excellent mechanical properties, strong corrosion controllability, and excellent compatibility. According to the intravascular stent product,surface special arrangement is benefit for keeping a complete initial structure, is benefit for stent endothelialization, reduces an inflammatory reaction, and reduces local inflammation, restenosisand thrombus risk in the stent after stent implantation.

The invention relates to a long-chain alkyl polyoxyethylene hydrophobically modified guar gum thickening agent used in oil field crushing and a preparation method thereof, belonging to the technical field of guar gum derivatives. The long-chain alkyl polyoxyethylene hydrophobically modified guar gum thickening agent is prepared from the following raw material components: (a) guar gum and (b) long-chain alkyl polyoxyethylene glycidyl ether, wherein molar ratio of long-chain alkyl polyoxyethylene glycidyl ether to the guar gum is (0.01-0.5) to 1 and is preferably (0.05-0.2) to 1; and long-chainalkyl polyoxyethylene glycidyl ether is autonomously synthesized brij type glycidyl ether. Besides, homogeneous reaction is carried out at the room temperature by utilizing dimethyl sulfoxide as a solvent and quaternary ammonium base as a catalyst, the reaction condition is mild, and the reaction efficiency is high, the thickening property of an obtained long-chain alkyl polyoxyethylene hydrophobically modified guar gum product is remarkably improved, and the thickening agent has good application prospects.

The purpose of the present invention is to provide a cross head for a cross head diesel engine, the cross head being configured so that the surface pressure between slide plates and the cross head can be reduced without increasing the strength of the slide plates. A cross head (2) for a cross head diesel engine, comprising: a pin (14) for rotatably connecting one end of the piston rod and one end of the connecting rod; shoes (8) reciprocating and sliding on the slide plates raised from the fixed end of the slide plates, which are affixed to a framework, toward the free ends of the slide plates; and connecting plates (13) for connecting the pin (14) and the shoes (8). End sections (8c, 8d) of each of the shoes (8) in the reciprocation direction are thin sections (8f) having a smaller thickness than the center section (8e) of the shoe (8).

A Chinese medicine for treating vascular dementia is prepared from ginseng, notoginseng and earthworm. Its preparing process is also disclosed.

The invention provides a mash seam welding method and equipment. A pair of upper and lower electrode rings (1, 2) are arranged such that their axes (17, 18) incline in the opposite directions in a horizontal plane against a line (Y) perpendicularly intersecting a welding line (X) formed at the overlapping portion (L) of two metal plates (5, 6), and mash seam welding is performed while driving the electrode rings (1, 2) positively by means of electric motors (61, 62). Consequently, increase in thickness and level difference gradient can be reduced remarkably at the joint, and high joint strength can be assured by reducing stress concentration coefficient. Furthermore, a nugget (N) is jointed not to come off from the joint interface. The axes (17, 18) of the electrode rings (1, 2) incline in such a direction as the advancing direction portions (1A, 2A) of the electrode rings (1, 2) are directed to the direction where a metal plate touching the electrode rings (1, 2) at first exists in the horizontal plane. Consequently, the end portion of the metal plate at the overlapping portion (L) can be prevented from biting into the electrode rings (1, 2) to cause a flaw thereto or generation of dust can be prevented at the time of welding.

The invention discloses application of 6-diazo-5-oxo-L-leucine in preparation of drugs for preventing and treating psoriasis, and relates to the technical field of medicine. Experimental comparisons discover that the skin thickening at the psoriasis lesion after DON metabolic intervention is obviously reduced, the infiltration of immune cells is reduced, and DON can effectively inhibit inflammatory local immune response; at the same time, DON alleviates the spleen swelling phenomenon of psoriasis, and also effectively inhibits the inflammatory immune response of psoriasis; and by detecting the expression of proinflammatory factors at the skin inflammation site of psoriasis, DON also inhibits the expression of such genes, and DON effectively alleviates the symptoms of psoriasis.

The invention discloses a pharmaceutical composition for treating the tuberculous pleuritis and a preparation method thereof. The pharmaceutical composition comprises active ingredients and pharmaceutically acceptable auxiliary materials. The active ingredients are prepared from the following Chinese herbal medicines: Chinese thorowax root, radix paeoniae alba, bighead atractylodes rhizome, fructus forsythiae, the fruit of Chinese magnoliavine, the fruit of Chinese wolfberry, purple bergenia rhizome, scutellaria baicalensis, buerger pipewort flower, platycodon grandiflorum, radix peucedani, the root of fangji, ramulus mori, plantago seed, poria cocos, hiraute shiny bugleweed herb, radix scrophulariae, rhizoma cimicifugae, sanguisorba officinalis and the like. The pharmaceutical composition enables pleural effusion to be sufficiently absorbed and meanwhile, can reduce the adverse reaction of absorption of the pleural effusion, shorten the course of the disease, reduce pleural adhesion, pleural thickening and chest pain and achieve the purpose of healing the tuberculous pleuritis.

A detail improvement processing section (13) includes (i) a maximum value calculation processing section (17) configured to calculate a maximum value of pixel values of respective of a target pixel and peripheral pixels around the target pixel, (ii) a minimum value calculation processing section (18) configured to calculate a minimum value of the pixel values, (iii) a high-frequency component generation processing section (19) configured to calculate a high-frequency component on the basis of the pixel value of the target pixel, the maximum value, and the minimum value, and (iv) a mixing processing section (20) configured to correct the pixel value of the target pixel using the high-frequency component.

The embodiment of the invention provides application of a lung-ventilating and toxin-vanquishing prescription or an extract of the lung-ventilating and toxin-vanquishing prescription to preparation of a medicine for preventing and / or treating pneumonia caused by influenza A virus H1N1, wherein the lung-ventilating and toxin-vanquishing prescription comprises the following components in parts by weight: 5-7 parts of raw ephedra, 28-32 parts of gypsum, 28-32 parts of raw coix seeds, 13-17 parts of bitter apricot kernels, 8-12 parts of rhizoma atractylodis lanceae, 13-17 parts of pogostemon cablin, 10-14 parts of artemisia apiacea, 28-32 parts of dried rhizoma phragmitis, 13-17 parts of pummelo peel, 18-22 parts of polygonum cuspidatum, 28-32 parts of verbena, 13-17 parts of semen lepidii and 8-12 parts of raw liquorice. The lung-ventilating and toxin-vanquishing prescription and the extract thereof provided by the invention can reduce the virus load, reduce the expression of proinflammatory factors, promote the expression of anti-inflammatory factors and improve pulmonary symptoms, so that the lung-ventilating and toxin-vanquishing prescription and the extract thereof can be used for preventing and / or treating pneumonia caused by the influenza A virus H1N1.

The invention provides a control method and device of cooking equipment, the cooking equipment and a readable storage medium, the cooking equipment comprises a body, the body is provided with a crushing cavity capable of storing a mixture with a first concentration, and the control method of the cooking equipment comprises the following steps: obtaining a first volume value of a to-be-prepared mixture with a target concentration; based on the condition that the first volume value is greater than or equal to the maximum pulping volume value of the crushing cavity, controlling the liquid supply device to inject liquid with a second volume value into the crushing cavity in which the mixture with the first concentration is stored, so as to obtain a mixture with a second concentration; according to the control method, the liquid discharge valve and the liquid supply device of the cooking equipment are controlled to be opened so as to obtain the mixture with the target concentration of the first volume value, the small-volume cooking equipment can be used for preparing the mixture with the large pulping amount through operation of the control method, and the awkward situation that other equipment needs to be used for preparing in the related technical scheme is avoided.

The invention discloses a method for repairing a substrate containing heavy metals by utilizing earthworms and sweet sorghum. The method comprises the following steps: inoculating earthworms into a heavy metal containing substrate for breeding, and then, planting two crops of sweet sorghums. The heavy metal containing substrate is soil or ash soil, wherein the ash soil is obtained by fermenting organic garbage; when the heavy metal containing substrate is the soil, the sweet sorghums are directly planted after the earthworms are inoculated into the soil and are bred for 20-25 d, or the earthworms are taken out after being inoculated into the soil and bred for 20-25 d; and when the heavy metal containing substrate is the ash soil, the earthworms are inoculated into the ash soil and are bredfor 20-25 d and are taken out, and then, the sweet sorghums are planted in the ash soil. According to the method, the heavy metal containing substrate is synergically repaired by using the earthwormsand the sweet sorghum, so that the content of heavy metals in the substrate is effectively reduced.

Belonging to the technical field of environment-friendly waterborne polyurethane, the invention discloses a waterborne polyurethane for base cloth printing impregnation and a preparation method thereof. The waterborne polyurethane for base cloth printing impregnation comprises the following substances by weight: 700-742 parts of polypropylene glycol, 135-200 parts of a diisocyanate compound, 5-11parts of a plasticizer, 38-42 parts of dimethylolpropionic acid, 0.05-0.07 part of a catalyst stannous octoate, 30-40 parts of acetone, 2.5-7 parts of a chain extender, 27-30 parts of a neutralizer and 1200-1500 parts of deionized water. The product provided by the invention has the advantages of small environmental pollution, simple technological operation flow, low VOC and the like. The printedand impregnated base cloth generally requires peel strength of greater than 6kg / 3cm, normal-temperature folding resistance of greater than 80,000 times and low-temperature folding resistance (-20DEG C) of greater than 20,000 times, the hydrolysis resistance requires that after 12h of soaking in a 10% sodium hydroxide solution, 75% or more of the physical properties are retained, and higher-end products need to meet the jungle experiment requirements. After the waterborne polyurethane resin for printing impregnation prepared according to the invention is applied to leather-imitation factories and microfiber-imitation factories, base materials can meet the industrial leather requirements.

The purpose of the present invention is to provide a cross head for a cross head diesel engine, the cross head being configured so that the surface pressure between slide plates and the cross head can be reduced without increasing the strength of the slide plates. A cross head (2) for a cross head diesel engine, comprising: a pin (14) for rotatably connecting one end of the piston rod and one end of the connecting rod; shoes (8) reciprocating and sliding on the slide plates raised from the fixed end of the slide plates, which are affixed to a framework, toward the free ends of the slide plates; and connecting plates (13) for connecting the pin (14) and the shoes (8). End sections (8c, 8d) of each of the shoes (8) in the reciprocation direction are thin sections (8f) having a smaller thickness than the center section (8e) of the shoe (8).

The invention discloses instant cold rice cake and a preparation method thereof. The instant cold rice cake is prepared from 900 to 1000 parts of water, 60 to 100 parts of rice, 15 to 40 parts of cornstarch, 1 to 3 parts of basic additives and 5 to 20 parts of composite anti-aging agents through the steps of rice soaking, pulping, mixing with corn starch, basic additives and composite anti-agingagents, filling, sterilization and aging. The preparation method has the advantages that the process is simple; the thickening and pulp boiling process is reduced; after the proportioning, the directfilling and opening sealing are opened; the production efficiency is greatly improved; the production cost is reduced; the rotary spraying sterilization pot temperature rise segmented sterilization isused; the starch precipitation can be prevented; the cold rice cake can be uniformly cooked; the mouthfeel is fine, soft and smooth; meanwhile, the damage due to high temperature on the product quality in the conventional sterilization can also be avoided.

The invention relates to a treatment pad for preventing dermatophytosis or toe adhesion, in particular to a toe treatment pad which comprises an adhesive pad matched with a toe cover in shape, an adhesive layer capable of being adhered to the toe cover is arranged on the reverse side of the adhesive pad, an isolating layer capable of being bent towards the toes is fixed on the front side of the adhesive pad, and the isolating layer is made of hair or cellosilk. The toe treatment pad has the advantages that: adhesion and friction between toes are avoided; certain gaps are formed among the toes, airflow is smooth, and sweat generated by the toes can be conveniently dissipated; and thirdly, hair or fibers among toes can massage peripheral blood vessels among the toes, so that blood circulation is promoted, and foot skin diseases such as skin thickening and toe lesion are reduced.

The invention discloses application of an iridoid compound in preparation of a medicine for treating acute lung injury or pulmonary fibrosis. The application comprises the steps that RLE-6TN and Raw264.7 are used for constructing an acute lung injury cell model, an LPS-induced mouse acute lung injury model and a bleomycin-induced mouse pulmonary fibrosis model; from the aspects of proinflammatory cytokine expression, lung histopathology, oxidation resistance, NF-kappa B / Stat3 signal channel related protein expression and the like, the protection effect and the action mechanism of the iridoid compound, especially morroniside and loganin on acute lung injury are discussed; by copying a pulmonary fibrosis model, the protection effect of loganin and morroniside on pulmonary fibrosis is preliminarily proved; and it is preliminarily proved that the protection effect of loganin and morroniside on acute lung injury is possibly achieved through an NF-kappa B / Stat3 signal channel.

A Chinese medicine for treating vascular dementia is prepared from ginseng, notoginseng and earthworm. Its preparing process is also disclosed.

The invention discloses a powerful friction cleaning machine which comprises a rack, a friction shaft, a cleaning cylinder, a box cover, a feeding port, a water inlet pipeline, an observation port, a discharging port, a screen, a belt pulley and a motor. The device is high-end in appearance, atmospheric and horizontally designed, the position of the motor is reasonable, no gravity center hidden danger exists, the rotating blades are arranged on the friction shaft, materials can be pushed to the discharging port from the feeding port in the high-speed rotation process, clean water is injected in the material pushing process, high-speed rotation is conducted, and the materials are rubbed between the rotating blades and the cleaning cylinder; during high-speed rotation, paper labels, oil stains, silt and the like on materials are thrown out of the screen, clean materials are pushed into the discharge port, so that the pressure of cleaning and granulation in the next step is relieved, products with higher quality can be more stably manufactured, the rotating speed of the rotating blades can be adjusted according to specific use requirements during use, operation is easy and convenient, and the production efficiency is improved. And cleaning.

The invention provides a traditional Chinese medicine composition for curing tuberculous exadative pleurisy. The bulk drugs of the traditional Chinese medicine composition include flos farfarae, root bark of white mulberry, Chinese yam, euphorbia kansui, rhizoma panacis majoris, folium eriobotryae, radix stemonae, Chinese-date, inula flower, Chinese mahonia stems, rhizoma zingiberis, rhizoma sparganii, flowers carthami, folia perillae acutae, allium macrostemon, selaginella tamariscina, vine of multiflower knotweed, exocarpium, changium smyrnioides, poria cocos, semen coicis, turmeric, schisandra chinensis, semen lepidii, radix polygonati officinalis, rhizoma anemarrhenae, dayflower, polygonum cuspidatum, adenophora tetraphylla and kaladana. The traditional Chinese medicine composition reduces untoward effect of hydrothorax absorption, shortens course of disease, reduces pleural adhesions, pleural thickening and chest pain, enables hydrothorax absorption of patients to be quick, remarkably alleviates chest pain, and greatly reduces rate of pachynsis pleurae or pleural adhesion, thereby overcoming side effects caused by western drug therapy and having a certain curative effect on curing tuberculous exadative pleurisy.

The invention discloses a highway concrete fence anti-collision reinforcing method which comprises the following steps of: 1, analyzing the limited vehicle speed of a fence section, previous overspeed records, accident records and road gradient and bending conditions, and setting reinforcing thickness according to road violation conditions and accident conditions; 2, carrying out survey lofting; 3, binding and welding reinforcing steel bars by taking a marking curve as a reference; 4, installing an anti-collision steel plate structure 5; 5, injecting concrete; and 6, welding a reinforcing cover. According to the method, the road violation conditions and accident conditions of road sections are analyzed, so that the reinforcement thickness is calculated, and the reinforcement requirements of different road section conditions are met.

The invention discloses a stator core punching sheet surface painting method and device and belongs to the technical field of high-voltage motors. The stator core punching sheet surface painting method comprises the following steps: inclining the yoke part of a punching sheet at a set angle; adopting a first upper rubber roller and a first lower rubber roller to paint the surface of the punching sheet, wherein the first upper rubber roller and the first lower rubber roller are parallel, and the cylindrical surface of the first upper rubber roller is tangent with that of the first lower rubberroller; and adopting a second upper rubber roller and a second lower rubber roller to paint the fracture surface of the punching sheet, wherein the second upper rubber roller and the second lower rubber roller are parallel and are in interference fit. The stator core punching sheet surface painting device comprises a control mechanism and a painting handpiece, wherein the control mechanism is usedfor controlling the painting handpiece; the painting handpiece comprises a first pair of rubber rollers and a second pair of rubber rollers; the first pair of rubber rollers comprises the first upperrubber roller and the first lower rubber roller, the first upper rubber roller and the first lower rubber roller are parallel and are used for painting the surface of the punching sheet, and the cylindrical surface of the first upper rubber roller is tangent with that of the first lower rubber roller; and the second pair of rubber rollers comprises the second upper rubber roller and a second lower rubber roller, the second upper rubber roller and the second lower rubber roller are parallel, are in interference fit and are used for painting the fracture surface of the punching sheet. With adoption of the stator core punching sheet surface painting method and device, the coating rate of the stator core punching sheet is effectively increased and the painting rate is high.

The invention discloses application of 3-acetyl-11-keto-beta-boswellic acid to preparation of a drug for treating periprosthetical osteolysis, and relates to the technical field of drug application. The 3-acetyl-11-keto-beta-masticinic acid inhibits RANKL induced osteoclast activation by controlling an ERK signal passageway, so as to reduce the release of TNF-alpha, IL-1beta and IL-6 inflammatoryfactor; therefore, the periprosthetical osteolysis caused by wear particles is relieved.

Compositions and methods for treating glaucoma are provided. In particular hydrophilic ester prodrugs of the below-mentioned formula and their use to reduce central corneal thickening is provided. (I)