67results about How to "Improve elimination rate" patented technology

The invention discloses a concurrent hierarchy type replicated data eliminating method and a system. The method comprises the following steps: an input device receives data input externally and puts the data into a shared buffer queue; a plurality of blocking devices concurrently acquire the data from the buffer queue and carry out blocking, and inputs the blocks to a plurality of coarse grain duplication removers to carry out coarse grain duplication removal; and the coarse grain duplication removers carry out coarse grain duplication removal and judge whether the data blocks are duplicated, and if so, the index information of the duplicated data blocks is written into a memory by using a data read-write subsystem; and else, fine grain duplication removers carry out the fine grain duplication removal on the non-duplicated data blocks, and store the data blocks subject to duplication removal and the index information thereof into the memory through the data read-write subsystem.

The invention discloses a bdellovibrio bacteriovorus bacterial strain eliminating aquatic product Gram-positive pathogenic bacterium and an application thereof. The invention separates to obtain bdellovibrio bacteriovorus BDS02 the length of flagellum of which is at least 1.8mu m. The bdellovibrio bacteriovorus with flagellum on the end is cambered single cell the size of which is 0.65*0.2 mu m when observed by an electron microscope. The two layer plating method is used for cultivating the bdellovibrio bacteriovorus bacterial strain at the temperature of 28 DEG C for four days to form transparent round negativecolony the diameter of which is 1-2mm. Before the microorganism preparation prepared by the bdellovibrio bacteriovorus BDS02 is eaten by aquatic products, common Gram-positive pathogenic bacteria comprising Mycobacterium tuberculosis, star-shaped nocardia asteroids, rhodococcus erythropolis, streptococcus faecalis, staphylococcus epidermidis, clostridium perfringens and corynebacterium glutamicum in the transportation process and cultivation process can be eliminated, which improves the safe factor of raw aquatic products for consumers, protects the health of the consumers and provides guarantee for greenly processing and producing the aquatic products.

A method and a device for monitoring infusions at a patient is provided with a dispensing unit (2) for the infusion solution, a labeling substance (3) supplied additionally into the infusion solution by means of a dispensing unit or a drug and with a sensor (5) responding specifically to a physical or chemical property of the labeling substance (3) or of the drug at the body of the patient (1), so that depending on the signal of the sensor (5), an alarm is triggered via an evaluating unit (6) when the signal of the sensor (5) does not detect the presence and / or the quantity of the labeling substance (3) or of the drug, especially after comparison with set values.

The invention discloses decorative wall material diatom ooze. The decorative wall material diatom ooze is prepared from the following raw materials: 325-mesh kieselguhr, 325-mesh talcum powder, a plant coagulant, white cement 325#, hydroxyethylmethylcellulose (HEMC), negative ion powder, a nano-photocatalyst, lignocelluloses, strain cellulose, 200-mesh coarse whiting, a dry powder defoaming agent, a dry powder retarder, titanium dioxide, mica powder, inorganic bentonite, 80 to 120-mesh snowflake white, multifunctional powder, a water reducing agent, gluconic acid sodium salt, attapulgite and bamboo charcoal powder. The decorative wall material diatom ooze is low in cost, the elimination rate and dissolution rate to formaldehyde dissociated in indoor air reach up to not less than 96 percent, and European standards and national standards are completely met; the decorative wall material diatom ooze not only has the efficacies of preventing fire and retarding inflaming, removing odor, adjusting indoor humidity and disinfecting, reducing noise and sound, insulating and saving energy, improving sleep, cleaning trash and self-cleaning and the like, but also can enable the humidity of air to be kept between 40 to 60 DEG C, the heat-insulating property of the decorative wall material diatom ooze is 2 times or above that of a current diatom ooze coating, 3400 negative oxygen ions or above can be released every second from each square centimeter, far infrared rays also can be released, and the decorative wall material diatom ooze has a healthcare function on a human body.

The invention discloses a protocol-independent network redundant flow eliminating method. According to the method, a certain number of data packets are grabbed from a network in advance, the data packets are grouped according to the magnitudes of loads, statistics of the data size cumulative probability of grouping is conducted, a corresponding load threshold value is determined, and a sending end conducts redundant flow elimination on the data packet the load of which is larger than the load threshold value; the loads are partitioned according to the weak Hash values, the strong Hash value of each data block is taken as a fingerprint to be matched with a fingerprint in a fingerprint base, the fingerprint which is not matched with the fingerprint in the fingerprint base and the corresponding data block are updated to the fingerprint base and a data block base, the sending end takes the initial positions of all the data blocks in the data packets and the positions of all the data blocks in the data block base as loads to regenerate data packets and sends the data packets to a receiving end, and the receiving end conducts recovery on the data packets after receiving the data block information in the data packets. The method is used for processing redundant data among the data packets without being affected by the application layer communication protocol and has a good redundant flow elimination effect and a good processing time effect.

In order to suppress deposition of constituent of a reducing agent (dissolved matter) in an exhaust passage of an engine enhancing an elimination rate of NOx even when temperature of an exhaust emission from the engine is low, an exhaust emission purifying apparatus is provided with an electro-generative-heat carrier provided on an upstream side of an injection nozzle that supplies the reducing agent into the exhaust emission on upstream side of a reduction catalyst in an exhaust pipe, the exhaust emission being heated to a temperature equal to or higher than a melting point of the dissolved matter whereby deposition of the dissolved matter on an inner wall surface of the exhaust pipe is suppressed to effectively use the supplied reducing agent for catalytic reduction reaction, even when the exhaust emission temperature is lower than the melting point of the dissolved matter of the reducing agent.

The invention discloses a bdellovibrio bacteriovorus bacterial strain for eliminating listeria monocytogenes and an application thereof. The invention obtains bdellovibrio bacteriovorus BDSM08 by separation, purification and ultraviolet mutation. BDSM08 is in the arc-shaped unicellular form when observed by an electron microscope, the size thereof is 1.8*1.0 mu m, the ends thereof are provided with flagellum and the length of the flagellum is 3.2 mu m. The bdellovibrio bacteriovorus BDSM08 is cultivated with the two layer plating method at the temperature of 28 DEG C for three days to form transparent round negativecolony the diameter of which is 2-3mm and the optimum growing pH value of which is 7.2, the optimum growing temperature of which is 28 DEG C and the optimum salinity of which is0%. The microbial agent prepared by BDSM08 has a strong effect on killing listeria monocytogenes which can be commonly seen in environment. The invention applies the bdellovibrio bacteriovorus BDSM08for the first time to prevent and cure food listerellosis; the invention has a favourable effect on eliminating listeria monocytogenes on food, has characteristics of no toxicity, no side effect on food and the like, and has favourable application prospect.

The invention relates to a cold-rolled strip steel flattening device and a cold-rolled strip steel cross break eliminating method. The front and back of a flattening machine are respectively provided with an uncoiling tension roller; an uncoiling turning roller is also arranged in front of the tension roller at the front of the flattening machine along the strip advancing direction; the middle sections of the bodies of the two uncoiling tension rollers and the uncoiling turning roller are in a cylindrical structure, and the two ends are in a symmetric slant cone-surface structure; and the gradient of the slant cone-surface structure is (1:100)-(1:30). As symmetric slant cone-surface structures are ground at the two ends of the bodies of the two uncoiling tension rollers at the front and back of the flattening machine and the uncoiling turning roller in front of the tension rollers, the non-uniform distribution of tangential force and normal force in the direction of the roller surface can be eliminated to a great degree, the tangential force and normal force in each direction of the roller surface are uniformly distributed in the area of the gradient of the slant cone-surface structure after the grinding, and the defect in quality of cross break can be eliminated to a great degree with the elimination rate of about 92%.

The invention discloses salt-assisted synthesized multi-morphology carbon nitride as well as a preparation method and application thereof, and belongs to the technical field of photocatalysis. Melamine and cyanuric acid are used as raw materials, carbon nitride is prepared by using a salt template method, and the morphology and structure of the carbon nitride are adjusted by changing the solvent type, salt concentration, calcination temperature and time, so that the catalyst can be guaranteed to have multiple morphologies and can efficiently catalyze and degrade organic pollutants. Experiments prove that compared with blocky carbon nitride synthesized by a traditional direct calcination method, the photocatalyst disclosed by the invention has a good catalytic effect on organic matters, the elimination rate on a methylene blue solution within 60 minutes is up to 95%, and the photocatalyst can be recycled for multiple times. The reaction products of the prepared photocatalyst are CO2 and H2O, secondary pollution is avoided, and the photocatalyst has the advantages of being green, efficient, low in cost and the like.

The invention discloses an indoor methanol remover formula which comprises the following components: 100 parts of adsorbent carrier, 16-72 parts of ethylene group urea, 4-5 parts of accelerant and 2-4 parts of essence. The formula adopts the ethylene group urea and the adsorbent carrier which are matched for use, the ethylene group urea is loaded on the adsorbent carrier, and when the adsorbent carrier performs physical adsorption on methanol in air, the ethylene group urea loaded on the adsorbent carrier can make a chemical reaction with the methanol to finally convert the methanol into a nontoxic and odorless substance, so that the methanol is thoroughly removed; the formula is convenient to use, low in price, and pollution-free; practice proves that the air quality is obviously improved after use of the formula; and the formula is particularly suitable for daily household use.

The invention discloses a preparation method of an adsorption reaction type formaldehyde remover. The formaldehyde remover mainly comprises an adsorbent carrier loaded with a reactant and a reaction promoter. According to the preparation method, a manner of match usage of the reactant and an adsorbent carrier is adopted, the adsorbent carrier performs physical adsorption on formaldehyde in the air and the formaldehyde chemically reacts with the reactant on the adsorbent carrier at the same time, and finally the formaldehyde is converted into a nontoxic and tasteless substance to realize complete removal of formaldehyde. The preparation process is very simple, a reactant solution is prepared by adopting the reactant and the reaction promoter, then the adsorbent carrier is soaked in the reactant solution to obtain the formaldehyde remover, and the operation process is simple and quick, is low in price and is particularly suitable for family daily use.

The invention discloses a household formaldehyde elimination agent which mainly comprises an adsorbent carrier loaded with a hydrazine compound and a reaction accelerant, wherein the mass part ratio of the hydrazine compound to the reaction accelerant to the adsorbent carrier is (0.032-0.144) to (0.008-0.01) to 1. According to the household formaldehyde elimination agent, a mode that the hydrazine compound and the reaction accelerant are cooperatively used is adopted, and formaldehyde in air is physically adsorbed by the adsorbent carrier, chemically reacts with the hydrazine compound on the adsorbent carrier and finally is converted into a nontoxic and tasteless substance, so that formaldehyde is radically eliminated; the formaldehyde elimination agent is convenient to use and pollution-free; the practice proves that the air quality is remarkably improved after the formaldehyde elimination agent is used; moreover, the formaldehyde elimination agent is low in price and especially suitable for daily use in families.

The invention discloses a formaldehyde scavenging agent for an artificial board and a use method of the formaldehyde scavenging agent. The formaldehyde scavenging agent is obtained by respectively adding 10-40 parts of ethylene urea, 20-30 parts of a film forming agent, 0.1-10 parts of a penetrating agent and 0.1-10 parts of an accelerant into 15-60 parts of solvent, wherein the solvent is water or an organic solvent. The use method comprises the following step of covering the surface layer of the artificial board with the formaldehyde scavenging agent by adopting a brushing, spraying or roll-coating mode. The formaldehyde scavenging agent disclosed by the invention has the advantages that the design is reasonable, the ethylene urea is used for scavenging effective components of free formaldehyde in the artificial board, so that not only can the elimination of the free formaldehyde in the artificial board be realized, but also overflowing of the free formaldehyde can be blocked; and the formaldehyde scavenging agent has the characteristics of high elimination rate, strong timeliness and no secondary pollution and the like and has large social benefit.

A method of rapidly eliminating antibiotic-resistant plasmids in E. coli is mainly used for rapidly and effectively eliminating antibiotic-resistant plasmids from the E. coli. A method of electric shock for the E. coli is used to eliminate the antibiotic-resistant plasmids in the E. coli, and a special electric shock buffer is used to promote elimination of antibiotic-resistant plasmids, thereby improving elimination rate of the plasmids. When cells are in an electric field, a voltage reaches a critical value, localized cell membranes are punctured to form instantaneous pores, wherein pore size is suitable for discharging of the plasmids from the cells. After the electric shock, damaged cell membranes can restore by themselves. Alkali metals in the electric shock buffer can combine with the cell membranes to promote breakdown of the cell membranes, so that plasmids in the cells are easy to be discharged. An elimination rate of the plasmid reaches 93 %.

In order to suppress deposition of constituent of a reducing agent (dissolved matter) in an exhaust passage of an engine enhancing an elimination rate of NOx even when temperature of an exhaust emission from the engine is low, an exhaust emission purifying apparatus is provided with an electro-generative-heat carrier provided on an upstream side of an injection nozzle that supplies the reducing agent into the exhaust emission on upstream side of a reduction catalyst in an exhaust pipe, the exhaust emission being heated to a temperature equal to or higher than a melting point of the dissolved matter whereby deposition of the dissolved matter on an inner wall surface of the exhaust pipe is suppressed to effectively use the supplied reducing agent for catalytic reduction reaction, even when the exhaust emission temperature is lower than the melting point of the dissolved matter of the reducing agent.

The invention discloses a preparation method for an indoor solid aldehyde removal agent. The aldehyde removal agent is mainly composed of an adsorbent carrier supporting ethyleneurea and a reaction promoter. By employing the mode of cooperative usage of ethyleneurea and the adsorbent promoter, formaldehyde in air is physically adsorbed by the adsorbent carrier, and also is subjected to a chemical reaction with ethyleneurea on the adsorbent carrier, and finally formaldehyde is converted into a nontoxic odorless substance, and thorough removal of formaldehyde is realized. The preparation method is extremely simple, concretely, the indoor solid aldehyde removal agent is prepared by employing ethyleneurea and the reaction promoter for preparing a reaction reagent solution, and then dipping the adsorbent carrier in the solution. The operation process is simple and rapid, the price is low, and the indoor solid aldehyde removal agent is especially suitable for household daily use.

The invention discloses an online visual inspection assembly for finished plastic products. The online visual inspection assembly comprises a base, wherein a working table is fixedly mounted on the base, a feeding groove is fixedly connected to the working table, a leveling groove and a rubbing through groove are formed in the working table, and a pressing structure is mounted on the working table; a rubbing structure with a working face switching function is mounted at the bottom of the working table, a hanging column is fixedly mounted on the working table, a direct shooting camera is fixedly mounted on the hanging column, a mounting seat is fixedly mounted on the working table, a rubbing camera is fixedly mounted on the mounting seat, and the rubbing structure is connected with a rubbing recovery structure. According to the online visual inspection assembly, the plastic tube can be directly shot through the direct shooting camera mounted on the device, a preliminary detection picture is obtained, and the rubbing structure is matched with the rubbing camera, so an image at the rubbing part of the plastic tube can be shot, an effective supplement effect is achieved, and the defect discovery rate of the plastic tube is improved.

The invention provides a preparation method of a self-odor-removing nail polish. The preparation method of the self-odor-removing nail polish comprises following steps: S1: adding 30-40 parts of urethane acrylate, 10-20 parts of modified epoxy acrylate and 30-40 parts of hydroxyethyl methylacrylate into a reaction vessel and stirring quickly for 15-30 min with the rotating speed of 1000-1500 r / min; S2: adding 5-15 parts of tourmaline powder and 5-10 parts of lanthanide series light rare earth and stirring quickly for 30-60 min with the speed of 2000-3000 r / min; S3: adding 2-4 parts of 1-hydroxy cyclohexyl phenyl ketone, 2-10 parts of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide, 1-2 parts of silica soot, 0.5-1 part of defoamer and 0-1 part of flatting agent and stirring with the speed of 1,000-1,500 r / min; S4: grinding to a mean grain size of no more than 5 micrometers with a three-roll grinder; the self-odor-removing nail polish can be cured rapidly only upon UV / LED light irradiation with dense coating and bright color; the self-odor-removing nail polish is environmentally friendly and has good flexibility, good adhesion between coatings layers, and can remove odor automatically and release anion.

The invention discloses an air purifier with the function of purifying and disinfecting. The interior of the liquid medicine for air purifying is made of various materials, including calcium sulfate powder, nano titanium dioxide, calcium carbonate powder, nano silver solution, citric acid, Surfactant, foaming agent and honeysuckle extract, this kind of air purifier with purification and disinfection functions, uses honeysuckle extract to treat the taste, the active molecules can further improve the elimination rate of harmful gases in the room, and the main components are non-toxic. And it has the function of getting rid of toxins, which is safer; the formula is reasonable, the cost is low, the deodorization lasts for a long time, and it is safe, reliable and practical.

The invention provides an intelligent squatting toilet bowl, and relates to the technical field of sanitary appliances. The intelligent squatting toilet bowl comprises a base, a toilet bowl body, a toilet bowl seat ring, a water tank and a first control system, the toilet bowl body is arranged on the base, a drain outlet of the toilet bowl body is connected with a sewage draining passage, the water tank is arranged on the base and arranged on one side of the toilet bowl body, multiple first lifting devices are arranged between the toilet bowl seat ring and the toilet bowl body, and the first lifting devices are connected with the first control system; when the toilet bowl is used, two feet of a human body step on the base, the hip makes contact with the toilet bowl seat ring, the distancebetween the toilet bowl seat ring and the toilet bowl body is adjusted through the first lifting devices according to different requirements of people, full squat type defecation is achieved, toxin inthe human body synthesizes feces to be discharged cleaner and thoroughly, and the health condition of people is better improved; meanwhile, when old people use the toilet bowl, the support force is provided for standing of old people through the first lifting devices, and old people stand conveniently.

The invention relates to the technical field of washing machines, in particular to an inner tub for front-loading washing machines and a front-loading washing machine with the same. The inner tub forfront-loading washing machines comprises an inner tub body and a sprayer arranged on the outer side of a rear flange of the inner tub body, the sprayer being communicated with the bottom of the outerbarrel and / or a water inlet pipe; a plurality of water inlets are formed in the inner tub body, a plurality of spraying holes are formed in the sprayer, and each spraying hole is communicated with onewater inlet is communicated in order for spraying water into the inner cylinder body. The inner tub for front-loading drum washing machines has the advantages that the sprayer is arranged on the outer side of the inner drum body, the water inlets capable of allowing water in the sprayer to enter are formed in the inner tub, the sprayer and clothes can be prevented from entangling under the condition that spraying water is sprayed on the rear flange of the inner tub, the sprayer is protected from being damaged by the twisting of clothes, and meanwhile, all-round water discharging from the inner tub can be achieved, the laundry wetting degree is higher, and the foam elimination rate can be increased.

The invention discloses a preparation method of a household formaldehyde remover. The formaldehyde remover is mainly composed of an adsorbent carrier which carries hydrazide compounds and a reaction promoter. By compounding the hydrazide compounds and adsorbent carrier, the adsorbent carrier performs physical adsorption on the formaldehyde in air, and the formaldehyde chemically reacts with the hydrazide compounds on the adsorbent carrier, so that the formaldehyde is finally converted into the nontoxic smellless substance, thereby thoroughly removing the formaldehyde. The preparation process is very simple: the hydrazide compounds and reaction promoter are prepared into the reactant solution, and the reactant solution is immersed in the adsorbent carrier. The operational process is simple and cheap, and thus, is especially suitable for household daily use.

The invention discloses an indoor solid aldehyde removal agent. The aldehyde removal agent is mainly composed of an adsorbent carrier supporting ethyleneurea and a reaction promoter, and the mass fraction ratio of ethyleneurea, the reaction promoter and the adsorbent carrier is (0.032-0.144):(0.008-0.01):1. By employing the mode of cooperative usage of ethyleneurea and the adsorbent promoter, formaldehyde in air is physically adsorbed by the adsorbent carrier, and also is subjected to a chemical reaction with ethyleneurea on the adsorbent carrier, and finally formaldehyde is converted into a nontoxic odorless substance, and thorough removal of formaldehyde is realized. The aldehyde removal agent is convenient to use and free of pollution. Practices prove that after the aldehyde removal agent is used, air quality is obviously improved, also the aldehyde removal agent is low in price, and the aldehyde removal agent is especially suitable for household daily use.

The invention discloses a microbial preparation for controlling and eliminating mastitis pathogenic bacterium and application thereof. The microbial preparation for controlling and eliminating the mastitis pathogenic bacterium is prepared from Bdellovibrio bacteriovorus telotroch. Through detection, the microbial preparation can effectively eliminate common mastitis pathogenic bacterium of milk cows, including colibacillus, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus agalactiae and the like existing in the environment. Compared with Bdellovibrio bacteriovorus leech plastid, the microbial preparation has the weaknesses of fussy preparation and difficult storage, but has the advantages of rapid effect and strong activity by using the Bdellovibrio bacteriovorus telotroch to control and eliminate the mastitis pathogenic bacterium. The Bdellovibrio bacteriovorus telotroch has no side or toxic effect for the milk cows so that the microbial preparation prepared from the Bdellovibrio bacteriovorus telotroch is suitable for large-scale industrial culture of milk cows, provides guarantee for green processing and production of the milk cows and provides a new approach for controlling and eliminating the mastitis pathogenic bacterium of the milk cows.

The invention discloses a method for eliminating chemical groups on the surface of supercapacitor carbon powder. Hydroquinone is dissolved in water, a hydroquinone solution is prepared, then the supercapacitor carbon powder is dissolved in the hydroquinone solution, carbon powder keeps suspension in the magnetic stirring state, water-bath heating and backflow are conducted, after the reaction is over, filtering is conducted, and the obtained carbon powder is then washed and dried. The method is easy to operate, low in cost and small in pollution, products suitable for backflow are stable in electrochemical performance, the attenuation of capacitance is small and the service lifecycle is long.

The present invention relates to a composition for eliminating organic matter molecules and pathogens in sewage. The treatment agent comprises, by weight, 5-10 parts of sodium silicate, 2-4 parts of magnesium chloride, 1-2 parts of ferric chloride, 0.5-1 part of polyaluminum chloride, 0.5-2.5 parts of cationic polyacrylamide, 5-10 parts of polyferric chloride, 6-9 parts of D-malic acid, and 1-2.5 parts of polyethyleneimine. With the sewage treatment agent, organic matter macromolecules in sewage can be well eliminated, pathogens in sewage can be killed, the organic matter macromolecule elimination rate can be up to 96%, and the pathogen kill rate can be up to 98%.

The invention provides a method for preventing and controlling mycoplasma virus infection of egg breeding chickens, which is characterized in that the method for preventing and controlling mycoplasma virus infection comprises the steps of biosafety system construction, drug control based on chicken day age and special stage, and chicken house environment control, the drug control based on the chicken day age and the special stage comprises 10-12-day-age control for increasing infection risk based on vertical transmission, 15-25-day-age control for improving infection risk based on environment quality, vaccine immunization stage control for increasing infection risk based on disease induction and group transfer stage control for increasing infection risk based on group transfer stress. According to a chicken flock mycoplasma infection rule, the day age factor, the environment factor and the disease factor are comprehensively considered, a whole set of prevention and control method suitable for egg breeding chicken mycoplasma virus infection is explored, and the mycoplasma virus infection rate is effectively reduced.

The invention provides a catalyst for oxidizing and eliminating formaldehyde at room temperature and a preparation method thereof. The catalyst comprises a carrier, a noble metal active ingredient and an adjuvant, wherein the carrier is a compound or a mixture consisting of two or more than two oxides, the noble metal active ingredient at least comprises one of noble metal elements, including ruthenium, rhodium, palladium, platinum, gold or silver; the adjuvant at least comprises one of alkali metal elements, including lithium, sodium, potassium or cesium; the noble metal active ingredient is 0.01-0.099% of the total quality of the catalyst based on the noble metal element, and the adjuvant is 0.01-0.25% of the total quality of the catalyst based on the alkali metal element. Under the condition that the percentage of the used noble metal active ingredient is very low based on the total quality of the catalyst, the catalyst has a high elimination factor on formaldehyde, therefore the cost of the catalyst can be reduced, and catalyst is likely to be popularized and used.

The invention belongs to the technical field of processing of substitutional tea, and particularly relates to a preparation method of pile-fermentation fermented resin-containing aquilaria sinensis wood tea. The preparation method comprises the following steps of performing material selection, performing fixation, performing rolling, performing pile fermentation for the first time, performing primary baking, performing pile fermentation for the second time, performing drying, performing air steaming and performing shaping. According to the pile-fermentation fermented resin-containing aquilariasinensis wood tea prepared by the preparation method disclosed by the invention, resin-containing aquilaria sinensis wood leaves are subjected to the fixation, pile-fermentation fermentation is performed twice, in the process of performing fermentation for the first time, fermentation liquor 1 is added for fermentation, and in the process of performing fermentation for the second time, fermentation liquor 2 is added for fermentation, so that substances in the resin-containing aquilaria sinensis wood leaves are effectively degraded and transformed, more effective components exist in the extractum of resin-containing aquilaria sinensis wood tea water, bitter taste is not generated, the elimination rate for eliminating hydroxide ions is as high as 87.5%, and the capacity for eliminating superoxide anions is as high as 88.2%. The resin-containing aquilaria sinensis wood tea prepared by the preparation method disclosed by the invention is a green health-care beverage which is pure and mildin taste, free from additives, and capable of reducing blood lipid, resisting oxidation, expelling toxins and nourishing faces.