56results about How to "Overcome effectiveness" patented technology

The invention provides a heating atomization electronic cigarette using capacitances to supply power, which comprises a power supply part, a cigarette body part and a hollow cigarette holder part, wherein the power supply part comprises an indicator light, a pair of electrode connection-pegs and a lead connection-peg, the indicator light is arranged at the back end of a power supply, and the electrode connection-pegs and the lead connection-peg are arranged at the front end of the power supply; the cigarette body part comprises a pair of electrode plug interfaces, a lead plug interface, a control circuit module, a heating atomization device, a liquid suction head and a nicotine reservoir, the electrode plug interfaces and the lead plug interface are arranged at the back end of a hollow cigarette stem, and the control circuit module, the heating atomization device, the liquid suction head and the nicotine reservoir are sequentially arranged in the hollow cavity of the hollow cigarette stem; a sponge body is arranged in the nicotine reservoir, and a liquid inlet is arranged on the wall of the nicotine reservoir; the two ends of the liquid suction head are respectively contacted and connected with the heating atomization device and the sponge body, and the power supply part and the cigarette body part can be separated or connected by the electrode connection-pegs, the lead connection-peg, the electrode plug interfaces and the lead plug interface in a plug-in way; and the front end of the cigarette body is in plug-in or threaded connection with the back end of the hollow cigarette holder, and the power supply, the indicator light, the control circuit module and the heating atomization device are sequentially and electrically connected.

The invention discloses a question-answer matching method fusing deep representation and an interaction model. The method comprises the following steps: firstly, pre-training word vectors and character vectors of a text pair consisting of spoken questions input by a user and standard questions in a knowledge base; and then fusing the fusion depth representation and the interaction model in a loosecombination or tight combination mode, and performing question and answer matching on spoken questions input by the user by using the fused model. The universality of the service can be enhanced, therecognizable spoken language category can be expanded, the answer matching accuracy can be improved, and accurate semantic matching of wide semantic recognition can be realized.

The invention belongs to the technical field of radar signal processing, and particularly relates to a radar radiation source identification method and device based on an extended residual network. The radar radiation source identification method comprises the steps: carrying out the time-frequency analysis of a radar signal, and converting the time domain waveform of the radar signal into a two-dimensional time-frequency image; preprocessing the time-frequency image to obtain input data of a deep learning network; and constructing an extended residual deep learning network model, and for input data, self-learning signal time-frequency image features by using the network model and carrying out classified identification. According to the radar radiation source identification method, the problems that a traditional method is sensitive to noise, low in extraction characteristic effectiveness and universality and the like are solved, and the excellent identification effect can still be kept for complex multi-class radar signals in the environment with the low signal-to-noise ratio; the radar radiation source identification method can solve the problems that a simple depth model is weakin learning ability, confusion time-frequency image similar signals and the like, and is good in confusion resistance, accurate in identification result and high in identification accuracy; and the radar radiation source identification method can be applied to radar radiation source identification of more types, and has very high adaptability and popularization.

The invention relates to a method and a device for transmitting alarm information. The method comprises the following steps that: a mobile station receives a radio resource control connection release message which comprises the alarm information and is sent by network equipment; and a connection state of the mobile station is converted into an idle state. The method notices the mobile station a first kind of alarm information by a mode of sending the radio resource control connection release message by the network side equipment; and the mobile station enters the idle state after receiving the radio resource control connection release message, so the mobile station is capable of receiving a second kind of alarm information; therefore, the method overcomes the defect that the prior art cannot make the mobile station in the connection station effectively receive the first kind of the alarm information and the second kind of the alarm information.

The invention discloses a computation method of the transmission conductor wave amplitude and frequency based on a video monitoring technology, and belongs to the technology of video image processing. The method specifically comprises the following steps: taking the motion trail of a transmission conductor as a core during the transmission conductor waving, obtaining the transmission conductor wave characteristic by processing video images obtained by a camera and through the lowest and highest wave position maps of a conductor target image subjected to image gray processing, filtering, histogram equalization, segmentation and image matching, and then comprehensively mastering the conductor wave characteristic and the largest wave amplitude within a span through the computation of the transmission conductor wave amplitude and frequency. The method overcomes the detect that the conventional wave monitoring system cannot effectively obtain the conductor wave characteristic and the largest wave amplitude within a span, and ensures that the measurement results are more accurate and effective.

The invention relates to a method of first-in first-out data buffer and a full space visiting first-in first-out storage. It adopts two m+1 bit counters and connects the low m bit of the counter with the double port storage address bus; it compares the m+1 bit output of the two m+1 bit read / right counters to separately generate write and read starting signal, when the write starting signal defeats, the full space stores the effect signal, when the read starting signal defeats, it reads all of the full space effect data so as to fully use the storage space of the double port storage.

The invention discloses a method and a device for detecting and removing computer macro viruses. The method comprises the following steps of: traversing a preliminarily defined list to recognize a document template file; performing virus detection treatment on the recognized document template file based on a preliminarily defined virus database comprising a known macro virus characteristic code; performing virus removal treatment on the document template file from which the viruses are detected; and deleting the document template file which is subjected to the virus removal treatment. According to the embodiment of the invention, the problems such as propagation and variation of the macro viruses in the document template file are substantially solved, and the defect that the macro viruses cannot be easily and effectively scanned and removed by the conventional anti-virus mechanism is overcome.

The invention is a conjugate imaging-based multi-deformable mirror sires combined wave front corrector, comprising at least two same wave front correctors and corresponding 4f optical system, where the adjacent wave front correctors are interconnected by the 4f optical system to compose a combined wave front corrector and make each wave front corrector located in the optical conjugate imaging position, i.e. each wave front corrector is placed on the front focal surface and rear focal surface of the 4f optical system in order, the wave front corrector can be a deformable mirror using piezoelectric or electrostrictive ceramic as driver and separately driving continuous mirror surface, or a double-voltage deformable mirror, a deformable mirror made by microelectronic mechanical system (MEMS) technique, etc; the 4f optical system adopts a lens-composed refracting system or a reflecting system composed of off-axis parabolic mirror. And the invention has simple structure, high light energy utilization ratio, and can effectively increase wave front correction travel and provides an easy-to-implement method for improving the wave front correcting effect of the self-adapting optical system by using the existing deformable mirror manufacturing technique.

The invention provides clean polymer-free carrier fluid, which is characterized by mainly comprising the following components in percentage by weight: 0.5 to 15 percent of surfactant, 0.2 to 2 percent of cross-linking aid, 0.2 to 5 percent of stabilizing agent and the balance of solvent, wherein the surfactant is long-chain betaine surfactant, the cross-linking aid is organic acid salt, the stabilizing agent is long-chain alcohol, and the solvent is small molecular alcohol solution. The clean polymer-free carrier fluid effectively overcomes the defects of low effective content of primary agents and difficult liquid preparation, solves the problem of non-uniform dispersion of a propping agent, and has the characteristics of strong viscous elasticity, high suspension property, multiple functions, expanding prevention and difficult deterioration.

The invention relates to an acid-soluble plugging agent, acid-soluble plugging fluid and a preparation method therefor and belongs to the technical field of oilfield chemistry. The acid-soluble plugging agent disclosed by the invention is prepared from the following ingredients in parts by weight: 20-30 parts of cement, 20-40 parts of shell silt, 14-25 parts of calcium carbonate, 10-15 parts of gypsum, 3-6 parts of polyamide fibers, 5-10 parts of bentonite, 0.3-0.6 part of setting retarder and 3-10 parts of xerogel particles. According to the acid-soluble plugging agent and the acid-soluble plugging fluid, disclosed by the invention, a variety of ingredients are compounded, the defects in the prior art that the pressure resisting level is relatively low, the plugging radius is small, the effective period of plugging is short, and the like are overcome, the pressure resistance reaches 25MPa or more, the plugging radius reaches 2.0 meters or more, and the acid-soluble rate reaches 70% ormore during unplugging.

An applicator provides a method for respectively recycling copper, nickel and zinc from electroplating sludge. The method comprises the following steps: adding sulfuric acid into the electroplating sludge to be dissolved to obtain a solution, and carrying out solid-liquid separation to obtain calcium sulfate; carrying out reductive treatment on the obtained solution (1) after dissolution to obtain sponge copper; adding hydrochloric acid into refined iron hydroxide obtained by carrying out multi-stage washing, heating and copolymerizing to obtain polyferric chloride; enabling the solution (6) produced by carrying out multi-stage washing to renewedly return to the solution (3) for recycling; calcining coarse zinc hydroxide subjected to ammonia leaching to obtain zinc oxide; carrying out concentration and cooling treatment on the solution (4) obtained by carrying out ammonia leaching to prepare nickel ammonium sulfate; and carrying out concentration and cooling treatment on the solution (5) obtained by carrying out nickel and zinc removal to prepare sodium sulfate. The invention provides an electroplating sludge treatment process with simple operation, high applicability, no pollution, high value of valuable metals, and environmental protection.

The invention relates to a method for remediating nickel and chlorinated organic compound combined polluted environmental water. The method comprises the following steps: (1) preparing bentonite-loaded zero-valent iron, namely, mixing bentonite, FeSO4.7H2O and NaBH4; stirring and reacting; washing with deoxidized water and ethyl alcohol; then freezing and drying in vacuum to obtain the bentonite-loaded zero-valent iron; (2) adjusting pH of Ni(II) and chlorinated organic compound combined polluted water to be 3-7; (3) adding the bentonite-loaded zero-valent iron prepared in step (1) to the combined polluted water in step (2) under inert gas protection. The method is simple in processes, low in cost, and free from secondary pollution to the environment, and is a simple, effective and low-cost method for remediating Ni(II) and chlorinated organic compound combined polluted water.

The invention belongs to the technical field of mechanical loading devices, and particularly relates to an electromagnetism dynamic loading device to solve the problem that according to a method for eliminating or balancing parallel axial force of axes in the prior art, the dynamic axial force cannot be balanced or exerted or offset. The electromagnetism dynamic loading device comprises an annular electromagnetic end cover and a flange connected with the electromagnetic end cover. An annular coil groove is formed in the electromagnetic end cover and internally provided with a wire ring, and direct current flows through the wire ring. An electromagnetic iron core is fixedly connected to the inner side of the electromagnetic end cover. The electromagnetism dynamic loading device overcomes the defects that according to the existing axial force balancing equipment and device, the dynamic axial force cannot be rapidly, effectively, easily and conveniently balanced, and the manufacturing process is simple and easy to perform; the structure of the electromagnetism dynamic loading device is optimized, and the effect of balancing or exerting or offsetting the large axial force can be achieved. The electromagnetism dynamic loading device has high engineering value in preventing dynamic axial force produced in operation of turbo machines and the like.

The invention discloses a spatial-semantic channel-based collaborative salient target detection method. The method comprises the steps of simulating human vision; according to a collaborative assistance rule among images, performing spatial collaboration and semantic collaboration dual-channel parallel processing on color images and image depth images in to-be-detected group images; by utilizing collaborative salient priori, obtaining two preliminary collaborative salient images; and fusing the two preliminary collaborative salient images to obtain a final collaborative salient image. The detection of a common salient target in the group images of a complex scene is realized; and the common salient target of the group images is effectively highlighted and complex background noises are suppressed, so that a relatively good detection result is obtained and the detection accuracy and recall rate are improved.

The organic liquid medium deiodinating process with no-adhesive zeolite adsorbent includes: filling no-adhesive zeolite adsorbent in fixed bed, making the iodine-containing medium contact with no-adhesive zeolite adsorbent containing at least one kind of exchanging metal cation, controlling the temperature and space velocity of the organic liquid medium passing through the adsorbing bed to lower the total iodine content in the iodine containing medium to less than 10 ppb. The adsorbent is prepared with hydrogen type zeolite powder with SiO2 / Al2O3 ratio of 15-30 and through adhering to form and crystal conversion. The adsorbent can eliminate organic and inorganic iodide and molecular iodine from organic medium effectively. The method of the present invention is suitable for eliminating iodide from various organic matters.

The invention discloses a touch operation identification method. The method comprises: in response to a touch operation of a user, starting to record an operation duration of the touch operation; when the operation duration reaches a second duration threshold value, obtaining a second-order maximum speed; if the obtained second-order maximum speed is greater than a first speed threshold value and smaller than a second speed threshold value, judging that the touch operation is a drag operation; and if the obtained second-order maximum speed is greater than the second speed threshold value, judging that the touch operation is a screen-sliding operation. With the adoption of the method disclosed by an embodiment of the invention, the screen-sliding and drag operations can be effectively distinguished, so that the touch operation of the user is identified quickly and accurately. The embodiment of the invention further provides a touch operation response method and a game control method. Meanwhile, the embodiment of the invention further provides a touch operation identification apparatus, a touch operation response apparatus and a game control apparatus, which are used for executing the touch operation identification method, the touch operation response method and the game control method respectively.

The invention relates to the field of traditional Chinese veterinary drugs, in particular to a Chinese veterinary drug for treating intestinal tract diseases of livestock and poultry. The traditional Chinese veterinary drug is characterized by consisting of the following components by weight percentages: 5-15% of baikal skullcap root, 27-33% of gypsum, 15-25% of purslane, 10-20% of isatis root, 5-15% of realgar, 2-8% of licorice and 5-15% of garlic. All components are superfinely ground, stirred and evenly mixed to prepare the traditional Chinese veterinary drug. The traditional Chinese veterinary drug has satisfactory prevention and treatment effect on alleviating inflammatory reaction caused by mixed infection resulting from Escherichia coli, pasteurella, and salmonella and the damage of mixed bacteria to animals, and preventing and treating chicken diarrhea, chicken cholera, fowl plague, chicken hepatitis, chicken flu and the like.

The present invention relates to a paddy rice cold resistance agent. The paddy rice cold resistance agent is prepared from a herba equiseti hiemalis extract which is used as a cold resistance ingredient, a binder, an emulsifier, a preservative and a solvent through processes of cold resistance ingredient extraction, ingredient dissolution and mixing. The paddy rice cold resistance agent is suitable to be applied through paddy rice leaf surface spraying and reduces the damage of low temperature cold wave to the growth of the paddy rice. The cold resistance agent is mixed with water in a weight ratio of 1:300 and the mixture is sprayed to the leaf surface, which can significantly increase the contents of free proline, soluble sugar and other stress resistant substances in the paddy rice and improve the activities of CAT, POX, SOD enzymes and other stress resistant enzymes, thereby increasing the cold tolerance of the paddy rice and reduce the damage of cold to the paddy rice. . The contents of free proline and soluble sugar are increased by 60.2%-79.1% and 31.0%-46.7%, respectively, and the contents of chlorophyll is increased by 14.6%-22.3%. The cold resistance agent has an obvious cold resistance effect with a persistence lasting for 8-11d. The paddy rice cold resistance agent is simple and convenient in production, low in cost, easy to use, environmentally friendly, and obvious in economic, social and ecological benefits.

The invention belongs to the technical field of piezoelectric materials, and particularly relates to a composite piezoelectric film and a preparation method and application thereof. The preparation method comprises the following steps: adding inorganic piezoelectric powder into a polymer solution to obtain a precursor solution; and carrying out electrostatic spinning on the precursor solution andperforming collection in a water medium to obtain the composite piezoelectric film. The composite piezoelectric film is a porous structure fiber film and is filled with inorganic piezoelectric powder,and a polymer piezoelectric material and a rigid piezoelectric material are well compounded. Moreover, the composite piezoelectric film is a beta-phase enhanced flexible composite film, can generatea relatively large output piezoelectric voltage, has a relatively high piezoelectric constant, is uniform in piezoelectric effect distribution, and can solve the problem that an existing polymer piezoelectric film cannot be effectively combined with an inorganic piezoelectric material to form a flexible device with high piezoelectric performance. In addition, the preparation method is simple in preparation process and beneficial to large-scale production.

The invention discloses a strain sensor simulator which comprises a sensor interface, a precision resistance network, a common mode voltage switching circuit, an output signal generating circuit, a DA switching circuit, a reference voltage generating circuit, a control system and a temperature sensor. The sensor interface, the precision resistance network, the common mode voltage switching circuit and the output signal generating circuit are connected in sequence. The reference voltage generating circuit is connected to the sensor interface, the common mode voltage switching circuit and the DA switching circuit. The control system is connected to the temperature sensor and the DA switching circuit. The DA switching circuit is connected with the output signal generating circuit. The sensor interface is connected with an external measuring instrument. The reference voltage generating circuit generates a positive and negative reference source voltage of the DA switching circuit according to the voltage output by the common mode voltage switching circuit and the positive voltage output by the sensor interface. The DA switching circuit generates a DA output voltage according to the positive and negative reference source voltage and a set digital quantity, and then generates an output analog signal together with the voltage output by the common mode voltage switching circuit. The output analog signal is output to the external measuring instrument through the sensor interface.

The invention relates to a cold-resistant agent for rice and a preparation method thereof. According to the invention, the extract of radix saposhnikoviaeis used as a cold-resistant component; an adhesion agent, an emulsifier, a preservative and a solvent are added; and through extraction of the cold-resistant component, and mixing and dissolving of the above-mentioned components, the cold-resistant agent is prepared. The agent is suitable for seed dressing or foliage spraying of the rice, and alleviation of harm on growth of the rice due to cold wave and low temperature. The cold-resistant agent provided by the invention is used for seed dressing according to a weight ratio of the cold-resistant agent to seeds of 1: 50, or for foliage spraying according to the weight ratio of the cold-resistant agent to water of 1: 350 after blended with water; and the agent has a cold-resistant effective duration period of up to 18 to 22d for seed dressing, and a cold-resistant effective duration period of up to 7 to 9d for foliage spraying. The cold-resistant agent for the rice provided by the invention has the advantages of simple production, low cost, convenient use, significant cold-resistant effect, environmental friendliness, and good economic benefits, social benefits and ecological benefits.

The invention provides a manufacturing method for an artificial wooden material with a health function and a manufacturing method for producing a plurality of products using the material. The invention belongs to a wood process technology field; the invention takes the wood material as the raw material and produces the artificial wooden product with the health function by all the processes or a plurality of the processes of sawing, slicing, milling, drilling, extraction processing, drying, assembling and later processing according to requirements of the manufacturing specification. The scope of the manufacturing products covers all the products manufactured using a wooden material. The method has the following advantages and effects: (1) the used raw material can be any wooden material; (2) one or a plurality of health functions can be realized in a same piece of wooden material; (3) the invention realizes a health function effect with a relative longer time and overcomes the faults of the natural wooden health material; (4) the manufacturing method is simple and the maneuverability is strong; (5) the material with health function is convenient to be used and is safe as well as reliable.

The invention discloses a propagation method suitable for common green lacewing and a selected device. Adults of the common green lacewing are trapped in field through a ventilating type collecting device so that the trapped adults of the common green lacewing perform quick propagation at an appropriate temperature and in an appropriate illumination and approximate humidity, thereby propagating a large number of common green lacewings in short time. A fact that each female common green lacewing lays 800-1200 eggs in seven days can be ensured, and survival rate reaches 80%. The propagation method has advantages of simple operation and environment-friendly effect. The propagation method can be used for large-scale propagation of the common green lacewing and has high practicability in the field of agricultural biological control technology.

The invention relates to the technical field of biological pharmacy, and specifically discloses a novel humanized anti-CD22 antibody-monomethyl auristatin-E conjugate. According to the invention, the novel humanized anti-CD22 antibody hRFB4 is adopted. The joints and drug composition of vcMMAE is selected; in a conjugation process, antibody semi-reduction is carried out with a phosphine-type reducing agent tris-(2-carboxyethyl)-phosphine hydrochloride (TCEP); conjugation is carried out with vcMMAE; and conjugate purification is carried out. Through the optimization upon the process, the novel anti-CD22 antibody drug conjugate is prepared. The conjugate has good performances in the respects of crucial physical and chemical analysis indicators and biological activity detection indicators. In both in-vitro and in-vivo pharmacodynamic detections, the conjugate performs a highly efficient and specific target cell-killing effector function.

The invention relates to the technical field of cosmetics, in particular to a sun-screening composition and a preparation method and application thereof. The sun-screening composition is prepared from solid inorganic sunscreen 20%-85%, organic sunscreen 10%-80% and a dispersant 1%-40%. The preparation method includes the steps of mixing, vacuum mixing, homogenizing and detection, and the prepared sun-screening composition can serve as the effective ingredient of a sun-screening product. The sun-screening composition has the advantages of being easy to disperse, high in stability, high in sun protection factor and flexible in formula combination. The preparation method of the sun-screening composition has the advantages of simple process and high production effect.

The invention discloses an unsupervised hyperspectral image change detection method based on adversarial learning, and mainly solves the problems of high false detection rate and low detection precision caused by insufficient training data of the existing supervised technology. According to the implementation scheme, the method comprises the steps of 1) constructing an unsupervised spectrum mapping network based on adversarial learning, and forming a dual-time-phase spectrum mapping network, 2) inputting dual-time-phase hyperspectral images, and training the dual-time-phase spectrum mapping network; 3) extracting a spectral dimension feature map of the trained double-time-phase hyperspectral image, and performing principal component analysis on the spectral dimension feature map to obtain a double-time-phase one-dimensional spectral dimension principal feature map; 4) sequentially performing spatial feature enhancement and binaryzation on the dual-time-phase main feature graph to obtain a dual-time-phase binary graph; and 5) obtaining an unsupervised hyperspectral image change detection result by calculating the residual error of the double-time-phase binary image. The invention reduces the false detection rate, improves the detection precision, and can be used for land investigation, city research, and disaster detection and evaluation.

The invention discloses a chemical copper plating wastewater treatment method, which comprises: adjusting the pH value to 5-7, adding a ferrous chloride solution into a wastewater treatment pool, adding lime emulsion to make the pH value of the wastewater reach 10-12, co-precipitating a carboxyl-containing organic acid coordination agent or an organic phosphonic acid coordination agent and copperions by using ferrous ions and calcium ions to generate copper hydroxide precipitate, adding a flocculant to aggregate the precipitate particles, and filtering to remove the precipitate; and adding asodium hypochlorite solution to oxidize a chemical copper plating reducing agent and other organic matters, and adjusting the pH value of the wastewater to 6-9, wherein the copper treatment result meets the requirements of the table 3 in GB 21900-2008 Electroplating Pollutant Discharge Standard. According to the method of the invention, a new method for removing carboxyl-containing organic acid coordination agents, organic phosphonic acid coordination agents and copper ions in wastewater through co-precipitation with ferrous ions and calcium ions is created, so that the process is simple and easy to implement, the treatment cost is low, and good market application prospects are achieved.

The invention discloses preparation methods of a high-temperature-resistant adhesive and a high-temperature-resistant aluminum tape. The preparation method of the high-temperature-resistant adhesive comprises the following steps: preparation of a raw adhesive: S1, the raw adhesive is prepared from 30-40 parts of 2-ethylhexyl acrylate, 12-20 parts of butyl acrylate, 3-6 parts of acrylic acid, 1-5 parts of hydroxyethyl acrylate and 45-55 parts of toluene; S2, various raw materials are accurately weighed and uniformly stirred at normal temperature in a reactor, the reactor is heated to 110-120 DEG C, polymerization reaction is conducted at toluene reflux temperature for 8-12 h, and the raw adhesive is prepared; preparation of the adhesive: S3, the adhesive is prepared from the following components: 50-65 parts of the original adhesive, 15-18 parts of rosin tackifying resin, 18-22 parts of toluene and 0.5-2 parts of a crosslinking agent; S4, various raw materials in S3 are accurately weighed and uniformly stirred at normal temperature in the reactor for 5-8 h, and the high-temperature resistant adhesive is prepared. The aluminum tape prepared from the high-temperature resistant adhesive has high tensile strength, is easy to operate, green and environmentally friendly, can be pasted on site easily, improves pasting efficiency, and is suitable for machine pasting.

The embodiment of the invention provides a nicotiana tabacum floating seedling raising special-purposed nursing fertilizer and a preparation method thereof, and relates to the field of fertilizer preparation. With the fertilizer, nicotiana tabacum seedbed stage growing condition can be improved, and the production of robust seedlings is ensured. The special-purposed nursing fertilizer comprises the following components, by weight, calculated according to a total nursing fertilizer weight of 1500g: a component I comprising 0.4-0.6g of 6-benzylaminopurine, 0.8-1.5g of forchlorfenuron, 5ml of anhydrous ethanol, and 500ml of distilled water; a component II comprising 400-550g of tenebrio moliter mature larvae powder, 250-300g of an yeast extract, 100-150g of glucose, 28-35g of gellan gum, 10-15g of trehalose, and 28-35g of agar powder; a component III comprising 8-12g of magnesium chloride, 8-12g of potassium chloride, 0.8-1.3g of salicylic acid, 2.5-3.5g of 98% 1,2-butanediol, and 500ml of distilled water; and a component IV comprising 400-500g of deactivated dried soy beans.

The invention provides a blood fat adsorbent and a preparation method thereof. The method comprises the following steps: firstly, carrying out activation reaction on an adsorption carrier to obtain anepoxy group-containing activated carrier; then adding a blood fat adsorption ligand into a glycine-sodium hydroxide buffer solution to obtain a ligand solution; mixing the obtained epoxy group-containing activated carrier with a tertiary amine reagent, then adding the mixture into a ligand solution, mixing and stirring to carry out a coupling reaction, and after the reaction is completed, carrying out solid-liquid separation, cleaning and drying to obtain the blood fat adsorbent. According to the invention, the tertiary amine reagent is added into the coupling reaction system, the tertiary amine reagent is firstly adsorbed on the surface of the epoxy group-containing activated carrier, and then the coupling reaction is carried out in the glycine-sodium hydroxide buffer solution ligand solution, so that the coupling reaction efficiency and the ligand utilization rate can be improved, the adsorption efficiency of the adsorbent is improved, and the production cost is reduced.