601results about How to "Comprehensive treatment" patented technology

A method for treating a recirculating water system which comprises introducing into said water system a multifunctional, multilayer tablet, wherein the multilayer tablet comprises a fast dissolving layer and a slow dissolving layer, wherein said fast dissolving layer releases a combination of active ingredients including a member selected from the group consisting of lithium hypochlorite, calcium hypochlorite, trichloroisocyanuric acid (TCCA), anhydrous sodium dichloroisocyanurate, sodium persulfate, potassium persulfate, potassium monopersulfate, sodium monopersulfate, and mixtures thereof, and at least one of a clarifier, chelating agent, sequesterant, algaestat, water softener, algaecide, corrosion inhibitor, scale inhibitor, flocculent, disintegrant, dispersant, colorant, dissolution control agent, fragrance, or surfactant and, wherein said slow dissolving layer includes a member selected from the group consisting of trichloroisocyanuric acid (TCCA), calcium hypochlorite, 1,3-dichloro-5,5-dimethylhydantoin (DCDMH), 1,3-dibromo-5,5-dimethylhydantoin (DBDMH), 1-bromo-3-chloro-5,5-dimethylhydantoin (BCDMH), 1,3-dichloro-5-ethyl-5-methylhydantoin (DCEMH), 1,3-dibromo-5-ethyl-5-methylhydantoin (DBEMH), 1-bromo-3-chloro-5-methyl-5-ethylhydantoin (BCEMH), and mixtures thereof, and at least one of a clarifier, chelating agent, sequesterant, algaestat, water softener, algaecide, corrosion inhibitor, scale inhibitor, flocculent, disintegrant, dispersant, colorant, dissolution control agent or surfactant.

A method for treating a recirculating water system which comprises introducing into said water system a multifunctional, multilayer tablet, wherein the multilayer tablet comprises a fast dissolving layer and a slow dissolving layer, wherein said fast dissolving layer releases a combination of active ingredients including a member selected from the group consisting of lithium hypochlorite, calcium hypochlorite, trichloroisocyanuric acid (TCCA), anhydrous sodium dichloroisocyanurate, sodium persulfate, potassium persulfate, potassium monopersulfate, sodium monopersulfate, and mixtures thereof, and at least one of a clarifier, chelating agent, sequesterant, algaestat, water softener, algaecide, corrosion inhibitor, scale inhibitor, flocculent, disintegrant, dispersant, colorant, dissolution control agent, fragrance, or surfactant and, wherein said slow dissolving layer includes a member selected from the group consisting of trichloroisocyanuric acid (TCCA), calcium hypochlorite, 1,3-dichloro-5,5-dimethylhydantoin (DCDMH), 1,3-dibromo-5,5-dimethylhydantoin (DBDMH), 1-bromo-3-chloro-5,5-dimethylhydantoin (BCDMH), 1,3-dichloro-5-ethyl-5-methylhydantoin (DCEMH), 1,3-dibromo-5-ethyl-5-methylhydantoin (DBEMH), 1-bromo-3-chloro-5-methyl-5-ethylhydantoin (BCEMH), and mixtures thereof, and at least one of a clarifier, chelating agent, sequesterant, algaestat, water softener, algaecide, corrosion inhibitor, scale inhibitor, flocculent, disintegrant, dispersant, colorant, dissolution control agent or surfactant.

The invention relates to a management optimization method in the field of alternating-current micro grids, and specifically to a multi-time-scale micro grid energy management optimization scheduling method. Aiming at the problems that the existing studies are incomprehensive on consideration of the running status of a micro grid, not detailed enough on the control strategy in each running status of the micro grid, insufficient on calculation accuracy of the running cost and the like, the method comprises a day-ahead economic optimization scheduling phase and an intraday economic optimization scheduling phase; the former considers the electricity price at peak, valley and flat time, and distributed unit power optimization allocation in the micro grid is performed according to day-ahead photovoltaic and load prediction by using the total running cost including the running and maintenance cost of a lithium battery and a fuel battery, interrupted compensation of an interruptible load, price of electricity sold by a large grid and the like as a target function; and the latter considers the outputs of electricity purchased from the large grid by the micro grid, a super-capacitor and the fuel battery, and an independent control strategy is respectively established for the peak, valley and flat time, so that the control strategies are more specific and detailed.

The invention discloses a transient test control method and system used in a debugging and starting process of a nuclear power station, which are used for solving the technical problems in the prior art that the program is complicated, guiding points and operation sheets are excessive and the execution efficiency is low when SOP (State Occurrence Procedure) of a unit of the nuclear power station is used for processing a single nuclear power accident, so that the whole accident processing efficiency in a transient testing process of the nuclear power station is low; the decreasing speed of temperatures and pressure of a primary circuit is high under the special conditions without reactor core residual heat and the like during the debugging and starting process, the SOP cannot control in time, and the requirements on the control of the unit in a testing process cannot be completely met. The method comprises the following steps: starting the SOP of the unit of the nuclear power station and a transient test control regulation; carrying out accident detection on the unit of the nuclear power station through the transient test control regulation to obtain detection information; and determining an accident type of the unit of the nuclear power station based on the detection information, determining an accident processing policy based on the accident type, and intercepting a circulating execution manner of the SOP based on the processing policy, so as to carry out intervene control on the unit of the nuclear power station.

The invention relates to a bill handling device and a control method thereof. The bill handling device, which makes the diversified processing for questionable bills, resolves the problem of undercapacity of repository, and reduces the labor for discriminating authenticity of bills, includes a accepting / dispensing slot for making a deposit or withdrawal of paper money bills; a bill discriminating unit for discriminating authenticity of bills which have been input to the accepting / dispensing slot; a first repository which escrows authentic bills; a second repository different from the first repository for storing counterfeit bills; a third repository different from the first repository and the second repository for storing questionable bills; and a transport unit for transporting authentic bills in the first repository and questionable bills in the third repository to the accepting / dispensing slot in the event that a refund instruction from the user is detected.

The invention relates to a method for switching between different networks, which comprises: a, the media gateway switch MIH user layer at the terminal selects the switch candidate access point PoA; b, the MIH user layer at the terminal sends the media irrelevant switch request to switch the terminal into said switch candidate PoA. The invention provides a method and a process that using terminal and network to initialize different network switch, based on 802.21-structure, to increase the initialized switch process of user terminal and improve the treatment of switch process.

The invention discloses a pedestrian real-time detection method based on a neural network, and the method comprises the steps: 1) collecting data, and constructing an original training data set; 2) calibrating pedestrian positions corresponding to the acquired images for the images in the original training data set, and constructing real position output of the training data set; 3) constructing aneural network model; 4) in order to increase the network training data volume and enhance the applicability of the method, performing data enhancement on the original input image by using a data enhancement method; 5) setting training parameters for the designed neural network model for training, and storing the trained neural network model parameters; and 6) acquiring image data of pedestrian detection to be performed by using an image acquisition device, and then inputting the image of the pedestrian to be detected into the stored neural network model to obtain the pedestrian position of the image of pedestrian detection to be performed. The method can reduce a large amount of detection time on the premise of meeting the detection accuracy of pedestrian detection.

A system for comprehensive treatment of cultivation pollution in a scalable pig farm includes a source separation pigsty, a pigsty flushing water treatment system, a solid-liquid separation system, a solid high-temperature aerobic fermentation system, a liquid high-temperature aerobic fermentation system, an odor and flue gas treatment system, a boiler system and a test and control system. The source separation pigsty is designed into a pigsty that separates feces and urine from rainwater, pigsty flushing water and residual drinking water. The sludge pump pumps the feces and urine to the solid-liquid separation device. Solids separated by the solid-liquid separation device are conveyed to the solid high-temperature aerobic fermentation system, and liquid separated by the solid-liquid separation device is conveyed to the liquid high-temperature aerobic fermentation system. The boiler system includes a boiler, a circulating pump, a hot water pipeline and a water return pipeline.

The invention relates to an urban subway dynamic passenger flow distribution method constructed on the basis of a time-space network. Based on a subway passenger flow demand and an aging characteristic of passenger travel cost, urban subway dynamic passenger flow constructed by the passenger travel time-space network is distributed. Based on a subway space network, train running timetable information is combined, subway physical stations are expanded in time and space and a minimum cost route among each station in the time-space network is obtained according to a shortest route search algorithm. According to the dynamic passenger flow distribution method, a user balance principle can be met so that a passenger travel time and space route is closer to an actual one.

The invention relates to a traditional Chinese medicine ointment, a preparation method and application thereof. The raw materials of the traditional Chinese medicine ointment include: bezoar, the rhizome of Chinese goldthread, the root bark of shaggy-fruited dittany, pepper, radix sophorae flavescentis, barbados aloe, golden larch bark, the tuber of stemona, borneol, menthol crystal and vaseline; and the raw materials are crushed and mixed to prepare the traditional Chinese medicine ointment. The traditional Chinese medicine ointment for the treatment of skin disease can penetrate the thicker skin or realize the desquamation of stratum corneum to have quick efficacy, can quickly kill the surface causative agent, destroy the breeding environment for bacteria, have targeting medicinal efficacy, can clear the toxic substance in blood, inhibit the synthesis of muggy stasis tissue, regulate the metabolic disturbance of cells due to long-term use of hormone drugs, enhance the active ingredients of anti-relapse anti-immune factors, reproduce the newly-generated immune substances, improve skin micro-circulation, repair damaged skin tissues and increase the resistance and immunity.

The related method for realizing EAP certification in wireless network comprises: on authentication device, generating corresponding EIK according to obtained MSK in EAP process; then, sending EIK message to BS to generate complete EIK text. This invention improves security for wireless communication network business, both on preventing illegal attack to provider, and providing reliable business for user.

The invention relates to a gene panel used for detecting breast cancer gene mutation, and a detection method and application of the gene panel. The panel disclosed by the invention comprises 54419 pieces of targeted DNA (deoxyribonucleic acid) probes. The targeted DNA comprises the exon regions of 445 pieces of genes on the human genomes, 2573 pieces of MSI (microsatellite instability) sites and 566 position intervals used for detecting gene fusion. The detection method in the invention can be used for detecting SNV (single nucleotide variation), Indel (Insertion and Deletion), CNV (Copy Number Variation), Fusion, MSI, TMB (Tumor Mutational Burden), HLA (human leucocyte antigen) parting and the like of a tumor somatic cell multi-site DNA mutation. An optimal individual treatment medicine and scheme can be conveniently selected according to the genome features of patients in a breast cancer immunotherapy process.

The invention discloses a traditional Chinese medicine composition for treating fatty liver and relates to the technical field of traditional Chinese medicine. The traditional Chinese medicine composition is prepared by raw materials in parts by weight: 10 parts of rhizoma alismatis, 6 parts of capillary artemisia, 10 parts of panax pseudoginseng, 10 parts of ligusticum wallichii, 20 parts of fructus aurantii immaturus, 20 parts of hawthorn, 10 parts of bupleurum, 15 parts of scutellaria baicalensis, 30 parts of rhizoma atractylodis, 5 parts of root of herbaceous peony, 6 parts of salvia miltiorrhiza and 10 parts of liquorice. The traditional Chinese medicine composition has very good treatment effect in the treatment of fatty liver and significant clinical generalization value.

The invention discloses a process for recovering old and useless lead-acid storage batteries, comprising the steps of dismantling of a storage battery, processing of waste liquid, shell processing, smelting of coarse lead, deslagging of cast ingots, sedimentation of swirling flow, collecting and dust removal, dust removal of water film, etc. The invent adopts a marble acidproof and leakproof sewage pool for dealing with waste water, so the acid liquor can not permeate into and contaminate the earth; the smelting of coarse lead and deslagging of cast ingots are carried out by using a coal gas producer for gas combustion, with a plurality of coal gas nozzles providing enough fire to thoroughly smelt lead containing materials. The coal gas nozzles are arranged in the front of a reverberator the rear end of which is provided with an air exhaust opening to move the fire in the front constantly backward to thoroughly smelt lead containing materials at the back, thereby saving energy resource; a flue is formed in a S-shape, so the gas stays for a long time in the flue with a good sedimentation effect; as cloth-bag dust removal followed by the dust removal of water film is adopted, the dust is completely removed, so the discharged gas causes no pollution to the atmosphere. The invention has a perfect processing which leads to no secondary pollution to the environment.

An herbal composition for the re-growth of human hair includes the combination of hypercium perforatum, veronica beccabunga, veronica officinalis, and equisetum arvense wherein the combination is infused in water and adapted to be applied to the scalp of a user.

The invention relates to a method for performing prognosis condition grouping on a hepatocellular carcinoma patient who has single tumor and is about to be subjected to or is already subjected to orthotopic liver transplantation. The method comprises the steps of (1) obtaining a sample from general samples after transhepatic biopsy before transplantation or liver transplantation, and detecting CK19 and GPC3 expression conditions of tumor cells in the hepatocellular carcinoma tissue sample of the patient; (2) detecting and recording a maximum diameter of the tumor of the patient; (3) detecting and recording a serum alpha-fetoprotein level of the patient; and (4) based on a pathological section, observing whether microvascular invasion exists or not. Recurrent risks are scored according to beta coefficients of four factors in COX regression analysis; scores in items are subjected to addition; a recurrent risk group with a total score less than or equal to 4 is determined as a low recurrent risk group; a recurrent risk group with a total score equal to 5-7 is determined as a medium recurrent risk group; and a current risk group with a total score more than or equal to 8 is determined as a high recurrent risk group. Through the method, an effective auxiliary information value can be provided for a doctor and the patient; and tumor recurrence or transfer is closely monitored, so that health conditions can be discovered within the shortest time, the doctor and the patient are effectively prompted, and people are reminded to timely examine body conditions.

The invention discloses a method for treating waste liquid produced during on-line chemical oxygen demand (COD) determination with a potassium dichromate method, and belongs to the field of waste liquid treatment. The method is characterized in that a certain proportion of reducing salt is adopted to react with the waste liquid into which an interference removing solvent is added; then alkali is added into the waste liquid and a precipitation reaction is conducted; and finally, the waste liquid stands still to precipitate, and a supernatant can be emitted up to standard after the pH (potential of hydrogen) value is regulated. The method has the advantages as follows: through using the interference removing solvent the utility model effectively solves the problems that high-concentration sulfuric acid in the waste liquid participates in the chemical reactions to produce SO2 to harm the physical health of an operator, and as SO42 minus ions in the waste liquid interferes following chemical reaction steps, the aim of toxic heavy metal removal,; through adding the reducing salt, high-toxic Cr6 plus ions are changed to low-toxic Cr3 plus ions; through adding the alkali, precipitates finally generated in the precipitation reaction only contain non-toxic or low-toxic compounds of the heavy metal; and the reaction speed is high, the whole reaction process can be completed within 5 minutes, and a reaction effect is easy to identify according to color.

The invention relates to compound traditional Chinese medicine acne gel and a preparation method of the compound traditional Chinese medicine acne gel. The compound traditional Chinese medicine acne gel comprises 5-20 parts of salviae miltiorrhizae, 10-30 parts of radix scutellariae, 10-35 parts of hedyotis diffusa, 15-35 parts of wild chrysanthemum, 5-20 parts of flos carthami, 10-25 parts of cynanchum atratum, 5-15 parts of liquorice, 5-20 parts of carbomer, 10-40 parts of triethanolamine, 15-40 parts of glycerol, 0.5-2 parts of ethylparaben, 30-70 parts of propylene glycol and 50-300 parts of distilled water. According to the compound traditional Chinese medicine acne gel, the gel is extracted from multiple kinds of Chinese traditional medicine, and chemical substances, such as a hormone and a pigment, harmful to the skin are not contained. Results of animal stimulation tests show that the compound traditional Chinese medicine acne gel is gentle to the skin and free of stimulation to the skin and side effects. The compound traditional Chinese medicine acne gel has the advantages of being easy to spread, fresh, cool, free of an oily feel, good in adhesiveness and homogeneity, easy to carry and the like. The compound traditional Chinese medicine acne gel remarkably improves the medicine utilization ratio. The combination of medicine of the prescription of the compound traditional Chinese medicine acne gel enables inflammation diminishment and recovery of the injured skin to be conducted simultaneously and the effects that acne is fully cured and acne post-inflammatory hyperpigmentation is eliminated as soon as possible are achieved.

The invention relates to the technical field of environmental protection equipment, and especially relates to efficient sewage treatment equipment. Sewage and a disinfectant are stirred and mixed, sothe mixing uniformity of the disinfectant and the sewage can be conveniently improved, the disinfection and sterilization effects of the disinfectant on the sewage are effectively improved, the working effect of the equipment is improved, meanwhile, the functional diversity of the equipment is improved, the disinfectant can conveniently and comprehensively treat the sewage, the sewage treatment time is shortened, the working efficiency is improved, and the practicability and reliability are improved. The EQUIPMENT comprises a treatment bin, four supporting legs, a water inlet pipe, a drainagepipe, a drainage valve and a rotating bin, the four supporting legs are evenly installed at the bottom of the treatment bin, the water inlet pipe is installed on the upper left side of the treatment bin, the drainage pipe is installed on the right side of the bottom of the treatment bin, and the drainage valve is installed on the drainage pipe.

The invention discloses a wet type sand-blasting machine. The wet type sand-blasting machine comprises a feeding device and a sand-blasting machine body, wherein a cleaning chamber is arranged in the sand-blasting machine body; a carrier for a workpiece to be cleaned and a plurality of sand-blasting spray guns for cleaning the workpiece to be cleaned are arranged in the cleaning chamber; a grinding fluid pump conveys grinding fluid in a grinding fluid storage tank to the sand-blasting spray guns through a grinding fluid conveying pipe; and the plurality of sand-blasting spray guns are arranged on a spray gun oscillating mechanism. The wet type sand-blasting machine also comprises a water cleaning device, wherein the water cleaning device comprises a sedimentation water tank; the sedimentation water tank and the grinding fluid storage tank are separated by one, two or more filter screens, so that the grinding fluid can be filtered to obtain clean washing water and the clean washing water is stored in the sedimentation water tank; and a washer pump conveys the washing water to a washing spray gun through a washing water conveying pipe to wash the workpiece and the cleaning chamber. The wet type sand-blasting machine has the characteristics that the production cost is low; the surface of the workpiece is processed perfectly; the dust-removing effect is good; and energy conservation and emission reduction are realized.

The invention discloses a method for preparing a lithium battery material by using plant fibers. According to the method, the lithium ion battery electrode material is produced through the processes of pulverization, purification, loading of lithium ion battery active substances and carbonization by using plant fibers as the raw material. Based on the scheme disclosed by the invention, the composite material with a micro-nano mosaic structure can be prepared conveniently, and the raw materials have wide sources. According to the method, a support is provided for improving lithium ion battery production technology and developing novel lithium ion battery materials, and is beneficial for the development of the lithium ion battery industry is facilitated.

The invention relates to an encephalic physiological parameter collecting device and an application. The collecting device comprises a base body with the insertion end as the front end, and the base body extends in the length direction. Detection windows of sensing units used for detecting physiological parameters are arranged at intervals on the outer lateral side in the length direction from the front end backwards. The sensing units for detecting the chemical substance parameters are connected to an excitation light source through light transmission structures. The detection windows are covered with fluorescence structures corresponding to the excitation light source respectively and connected to a signal processing unit through independent signal transmitting structures. By means of the encephalic physiological parameter collecting device and the application, the multiple encephalic physiological parameters can be collected at the same time, more timely, more accurate and more abundant reference data can be provided, and more reliable bases and more reliable supports can be provided for clinic treating and curing work.

The invention provides a disk failure processing method of a multi-copy storage system. The method comprises the following steps of: storing objects in a multi-copy manner, and storing different copies of same object in different OSDs (Object-based Storage Devices); taking one of the copies of the same object as a main copy, sending a modification operation to the main copy, and sending the operation to the auxiliary copies by the main copy; when IO (Input Output) errors appear in the operation process, determining the type of the disk failure via a disk failure module, then, determining a processing method, and if the failure is instantaneous failure of the disk, waiting for reloading of the disk to the system; if the failure is bad track of the disk, considering that the object has bad track, and reproducing the object; and if the disk is in a permanent failure, reconstructing all the data on the disk. The method enriches the treatment for the disk failures, reduces the totals of the repaired data and improves the repair efficiency greatly.

An economic dispatching method for an AC / DC hybrid micro-grid considering prediction errors belongs to the field of AC / DC hybrid micro-grid. The economic dispatching method includes a day-ahead dispatching stage, an intra-day pre-dispatching stage and an intra-day dispatching stage. The day-ahead dispatching stage includes the following contents: (1) a day is divided into 24 periods according to hours, and the power output and absorption of each distributed unit in each period are fixed; (2) the generating power of wind turbines, the photovoltaic generating power, the fluctuation of AC important loads and the fluctuation of DC important loads in each period of the next day are predicted; and (3) a mathematical model of distributed generation is established. The problems of incomplete consideration of the operation state of the AC-DC hybrid micro-grid in the existing research, errors in prediction of the distributed generation and load of the AC-DC hybrid micro-grid, and difficulty in realizing intra-day economic dispatch of the AC-DC hybrid micro-grid are solved.

The invention discloses a traditional Chinese medicine gel for removing acnes and a preparation method of the traditional Chinese medicine gel. The traditional Chinese medicine gel for removing acnes comprises the following substances: a burdock extract liquid, a pine needle extract liquid, a mother chrysanthemum extract liquid, an aubergine root extract liquid, royal jelly, a honeysuckle extract liquid, sodium carboxymethylcellulose, sodium alginate tech grade, a cross-linked polymer QM of polyvinylmethyl ether / methyl acrylate and decadiene, glycerinum, essence, ethylparaben, distilled water and 1,2-propylene glycol. The traditional Chinese medicine gel for removing acnes prepared by the method is faint yellow, glittering and translucent, transparent, appropriate in viscosity and thickness, good in stability, and fresh and pleasant in smell; the skin is fine, rosy and glossy after the traditional Chinese medicine gel is used; the acnes and acne marks can be removed; and the traditional Chinese medicine gel has the effects of removing the acnes and protecting the skin.

The invention relates to an emulsified soybean protein feed, comprising the following raw materials in parts by weight: 1-90 parts of animal and plant emulsified oil for a feed and 10-99 parts of plant dregs. The production method comprises the following steps: in the raw materials for forming the emulsified soybean protein feed, firstly, putting the emulsified oil and plant dregs into a mixer; inputting the prepared mixture into a bulking machine to puff under the agitation state, so as to obtain the emulsified soybean protein feed prepared from the animal and plant emulsified oil for the feed and the plant dregs; finally, crushing the obtained emulsified soybean protein feed with a crusher, screening by a 20-mesh sieve and packaging. By adopting the method, the plant dregs are mixed with the emulsified oil and then puffed, so that generation of urease can be reduced, anti-nutritional factors are removed, the problem of nutrient loss does not exist in the puffing process, the emulsified soybean protein feed is free of chemical residue, and safe and harmless, the toxic action of the bean pulp as an animal feed on beasts and birds is reduced, the digestibility of the animals on the feed is improved, and the storage time is also effectively prolonged.

The invention discloses an intelligent power grid deep learning scheduling method considering schedulable electric vehicle fast / slow charging and discharging forms, belongs to the field of regional intelligent power grid operation, and aims to perform power supply power optimal distribution by taking total operation cost as an objective function in a day-ahead scheduling stage. In the intra-day pre-scheduling stage, load fluctuation and a day-ahead scheduling plan are simulated to serve as input samples of the deep learning network, prediction data generated through simulation are input into aregional intelligent power grid model in the intra-day pre-scheduling stage, and controllable unit scheduling data in the scheduling plan in the model training stage serve as output samples of the deep learning network. An intra-day scheduling model of the regional smart grid is trained based on the deep learning network through the input sample and the output sample to acquire a predicted valueof the load at the next scheduling moment through ultra-short-term prediction. The predicted value and the day-ahead scheduling plan are inputted into an intra-day scheduling model of the regional smart power grid to obtain an intra-day scheduling value of the controllable unit. The method solves the problems that errors exist in prediction of distributed power supplies, electric vehicles and loads of a regional smart power grid, and intra-day economic dispatching of the regional smart power grid is difficult to achieve.

The invention relates to a compound topical combination drug for treatment of acne and a preparation method thereof. The compound topical combination drug is characterized in that a matrix carrier of the compound topical drug contains the following active components (by weight percent): 0.01-2.5 percent of retinoid acid, 0.2-10 percent of two antibacterial drugs, and 0.01-1 percent of estrogen or1-10 percent of spironolactone. The applied dosage forms are gel, ointment, liniment, film, film coating agent, sprays and the like, and the gels, the ointment, the liniment and the film coating agent are preferred. The preparation method comprises the following steps: dissolving the main drug with a suitable solvent system, adding into the matrix, adding corresponding and necessary auxiliary materials and mixing to obtain the combination drug. The invention has the advantages that: the main drug contains the retinoid acid, two antibacterial drugs, and estrogen or spironolactone, the prescription combination is scientific so as to simultaneously play three or more therapeutic effects (adjusting the sebaceous gland function, resisting keratinization abnormalities, inflammation and microbe,performing like estrogen and the like), and thereby curing the acne more comprehensively and intensively. Humectants such as carbamide is added in the drug so as to reduce side effects such as skin dryness, desquamation, erythema and the like, and no adverse reactions such as stimulus and allergy are caused during animal experiments. The preferred drug dosage forms have strong coupling effect with the skin, are easy to be applied and spread, can not pollute the clothes, and have good patient compliance and accurate clinical therapeutic effect.

The invention provides a ring part structure and a machining method thereof. The machining method comprises the following steps: providing a ring part of which the surface is provided with patterns; and roughening the patterned surface of the ring part. According to the machining method provided by the invention, the patterned surface of the ring part is further roughened to increase the roughness degree of the patterned surface of the ring part, to reduce tips on the patterned surface of the ring part and to increase the adsorption capacity of the patterned surface of the ring part, and thus the possibility of occurrences of tip discharge of the patterned surface of the ring part and peeling of adsorbed particles is reduced, so the service life of the ring part is prolonged, product rejection caused by peeling of the adsorbed particles is reduced, and the product yield is increased.

The invention discloses a sintering treatment method for a gagate dry method waste desulfurizer. The gagate dry method waste desulfurizer is safely treated by a sintering process and a desulfurizationand denitration device, sulfides contained in the gagate dry method waste desulfurizer are recovered, and the purpose of harmless treatment of hazardous waste and recycling and reusing of sulfur andiron and other elements in the gagate dry method waste desulfurizer can be achieved. The sintering treatment method specifically includes (1) pre-treatment of the waste desulfurizer before taking out,(2) pre-mixing, dilution and stacking, (3) mixing with sintering powder-mineral and stacking, and (4) high-temperature sintering. The method has the characteristics such as comprehensive treatment ofpollutants, large processing capacity and high sulfur recovery efficiency.