134results about How to "Speed ​​up the process" patented technology

The application relates to a left atrial appendage occluder comprising: an expandable frame capable of switching between a compressed state and an expanded state; a film disposed along at least a portion of an outer surface of the expandable frame; the connecting unit is arranged at the near end of the expandable frame and can be connected with and disconnected from the conveying system; and an anticoagulant coating disposed only on at least a portion of the outer surface of the covering film. The risk that thrombus is formed on the surface of the left atrial appendage occluder can be reduced, and the endothelialization process is accelerated.

The invention discloses a deep mutation scanning method based on protein-protein interaction in bacterial cells and a binding affinity prediction method. In the invention, split dCas9 proteins (SEQ ID NO.1 and SEQ ID NO.2) are respectively subjected to fusion expression with a receptor and a ligand with binding affinity to be detected, and are combined with a toxic sgRNA guide sequence (SEQ ID NO.3), and when PPI occurs, a toxic dCas9: sgRNA complex is formed to inhibit bacterial growth, so that a PPI affinity size signal is converted into a bacterial cell generation speed signal, and the signal can be quantified into a copy number value through next-generation sequencing. The invention further designs a deep learning binding affinity prediction model, high-affinity sequences can be screened from theoretical mutation space, the workload and cost of experimental verification are remarkably reduced, and a reliable basis is provided for subsequent protein function optimization and design.

The invention discloses a molecular marker closely linked with the character of the oil content of peanuts, a primer pair for detecting the molecular marker and application, and belongs to the technical field of molecular marker assisted breeding. The molecular marker disclosed by the invention is an InDel marker Arahy35099320, and the molecular marker is a molecular marker The nucleotide sequence of the Arahy35099320 molecular marker is as shown in SEQ ID NO: 1 (Sequence Identity Number 1). The method for predicting the oil content of the peanuts by detecting the molecular marker has the advantages of rapidness, simplicity, convenience and high selection efficiency, can be directly realized through PCR amplification and electrophoresis, and has important application value in predicting the oil content of the peanuts and breeding high-oil-content peanuts.

The invention relates to cloning of a translocation recombinant fragment in gibberellic disease resistant wheat Zhongke 1878, molecular marker development and breeding application. Specifically, the invention relates to a specific molecular marker of the gibberellic disease resistant wheat Zhongke 1878, and the nucleotide sequence of the molecular marker is shown as SEQ ID NO: 4. The invention also relates to application of the molecular marker in breeding and / or identification of wheat resistant to gibberellic disease. In addition, the invention also relates to a recombinant site RS-6DL / 7EL in the gibberellic disease resistant wheat Zhongke 1878, and the nucleotide sequence of the recombinant site RS-6DL / 7EL is as shown in SEQ ID NO: 1. The invention also relates to application of the recombinant site RS-6DL / 7EL in breeding and / or identification of wheat resistant to gibberellic disease. The invention has important significance on wheat scab resistance breeding.

The invention relates to the technical field of plant genetic engineering, and provides an agrobacterium rhizogenes-mediated sunflower transient transformation system and a construction method thereof, sterile conditions and tissue culture are not needed, a vector to be transformed is transferred into agrobacterium rhizogenes, positive strains are cultured and screened, and a dip dyeing solution is prepared; cutting a stem section of the sunflower, and pricking holes near a cut; immersing the stem segments in the dip dyeing liquid for a period of time; taking out and inserting into sterilized vermiculite soil mixed with orobanche coerulescens for rooting to obtain an instantly transformed sunflower plant; the method is easy and convenient to operate and short in period, the expression level of the HaCERK1 gene can be effectively improved, the resistance of sunflowers to orobanche coerulescens infection is enhanced, and the gene function research period is shortened.

The invention discloses small protein UFD1s and application of the small protein UFD1s in prevention, treatment and diagnosis of non-alcoholic steatohepatitis, the small protein UFD1s provided by the invention has the effects of regulating energy metabolism and resisting cell stress, and the UFD1s can be used as an auxiliary diagnosis marker of the non-alcoholic steatohepatitis (NASH). Meanwhile, the deletion or low expression quantity of the UFD1s is related to the occurrence and development of the NASH, the UFD1s are expressed in vivo through the constructed expression substance and method, the effect of preventing and / or treating the NASH can be played, and a new thought is provided for preventing and / or treating the NASH.

The invention discloses a device and a method for direct catalytic cracking of electric heating crude oil. A plurality of nozzles are arranged in the circumferential direction of the side wall of the fluidized bed and are close to the bottom of the fluidized bed; a slag discharge port and a first gas inlet are formed in the bottom of the fluidized bed; a plurality of output ends of the raw material and catalyst mixer are respectively connected to the plurality of corresponding nozzles; the second heating assembly extends into the fluidized bed; the annular heating area is located above the nozzle, and the first air inlet corresponds to the annular heating area; one end of the reaction tube is connected to the top of the fluidized bed, and the other end is connected to the input end of the cyclone separator; the first heating assembly is arranged on the outer wall of the vertical part of the reaction tube; the first output end of the cyclone separator is connected to the fine coke particle storage area, and the second output end of the cyclone separator is connected to the input end of the cooling separator. An electric heating heat supply mode is adopted, a cheap catalyst does not need to be burnt and regenerated, a regenerator-free device is adopted, carbon emission is low, the structure is simple, and operation is convenient.

The invention discloses a rice genetic transformation vector and application thereof in fixed-point insertion of DNA fragments, and belongs to the technical field of plant genetic engineering. Comprising an rPE14 vector with a nucleotide sequence as shown in SEQ ID NO.1 and a pENTR4: gRNA41 vector connected with a pegRNA sequence. On the premise of no donor template, the DNA sequence of the fusion tag can be subjected to fixed-point insertion in front of the OsMAPK13 gene terminator of the rice, so that efficient in-situ labeling (three policy agrobacterium tumefaciens-mediated genetic transformation editing efficiencies are 66.67%, 30.68% and 29.55% respectively) is realized, the in-situ labeling process of the endogenous gene of the rice is greatly accelerated, and the in-situ labeling method has the advantages that the in-situ labeling efficiency of the endogenous gene of the rice is greatly improved. And research related to gene functions and proteins is further promoted.

The invention provides oxygen generation equipment and system for a plateau alpine construction environment, and belongs to the technical field of plateau oxygen generation equipment. Comprising a shelter oxygen generator, a control center is installed at one end of the shelter oxygen generator, a dust collector is installed at the other end of the shelter oxygen generator, a dust collection bin is installed at the bottom of the dust collector, a dispersion pipe is arranged below the dust collector, and one end of the dispersion pipe is in threaded connection with an oxygen guide pipeline; a sliding rail is mounted at the top of the oxygen guide pipeline, and a servo motor is mounted at the bottom of one end of the sliding rail. By arranging the dust absorption assembly and the vibration adjusting assembly, the conveying speed of oxygen and dust absorption is guaranteed, conditions are created for the construction environment, impurities and dust in a tunnel are reduced, the oxygen content in the tunnel is increased, combustion of mechanical fuel oil is maximized, harmful gas is avoided, the personal health of personnel is guaranteed, and meanwhile the safety of the tunnel is improved. And the working efficiency of personnel and machinery is improved, and the construction progress is accelerated.

The invention relates to a preparation method of an electro-optical modulator. The preparation method of the electro-optical modulation device comprises the following steps: forming a graphical barrier layer on one side of an electro-optical material film of an electro-optical material film wafer, grinding multiple columns of electro-optical material films exposed by the graphical barrier layer along an opening area by using a grinding wheel until a buried layer is exposed, and forming a strip-shaped groove with slope structures on two sides; cutting a plurality of electro-optical material film units from the structure from which the graphical barrier layer is removed; the electro-optical material film unit comprises a part, limited by two adjacent strip-shaped grooves, of the electro-optical material film; the electro-optical material film unit is bonded to the surface of the side, back on to the waveguide core, of the bonding dielectric layer; wherein the electro-optical material film unit corresponds to the waveguide core; the slope structures are located on the two sides of the waveguide core in the length direction. According to the preparation method of the electro-optical modulator, the technological process can be simplified, the technological difficulty is reduced, the technological efficiency is improved, and the light field transition loss of the electro-optical modulator is effectively reduced.

The invention discloses a method for reinforcing a vacuum preloading soft foundation by using a high-pressure sand blasting pile, which comprises the following steps: step 1, firstly leveling a site, then exploring the soft foundation, ascertaining a geologic structure in a soft soil foundation to be treated, and then paving a lower drainage cushion layer; step 2, measuring a discharge point, and placing a pile forming system in place; thirdly, a pile forming system is used, a hole is drilled in the pile forming point position, then high-pressure rotary jet grouting pile forming construction is conducted, and a high-pressure sand jet pile is constructed; fourthly, an upper drainage cushion layer is paved, a filter pipe is arranged in the drainage cushion layer, geotechnical cloth and a sealing film are paved on the drainage cushion layer, and the periphery of the geotechnical cloth and the sealing film are embedded into the impermeable stratum to seal the drainage cushion layer; 5, the filter pipe extends out of the geotechnical cloth and the sealing film through a film outlet device and is connected to a vacuumizing device; and sixthly, the vacuumizing device is started, and vacuum preloading drainage is conducted on the soft soil foundation.

The present application relates to a kind of slurry shield slurry chamber pressure control experimental system and method, slurry shield slurry chamber pressure control experimental system physical execution layer includes air cushion chamber, pressure maintaining system and circulation system, pressure maintaining system is used to adjust air cushion chamber pressure, and circulation system is adjusted by adjusting slurry amount, slurry amount adjustment air cushion chamber liquid level;Upper computer monitoring layer includes virtual slurry chamber module and slurry chamber pressure control module, virtual slurry chamber module simulates the change of virtual slurry chamber pressure, and slurry chamber pressure control module is used to carry the slurry chamber pressure control algorithm to be tested.The present application constructs experimental system by "real and virtual combination", avoids the cost and safety risk existing in field experiment, guarantees that a large number of, sufficient, even destructive algorithm test can be safely carried out under the condition of limited laboratory;It can solve the technical problems that new type control algorithm with slurry chamber pressure as direct control target lacks sufficient, reliable test verification platform.

The utility model relates to the related technical field of interventional radiography, in particular to a multifunctional connector operation T tube for interventional radiography, which comprises an interventional slim tube, a pushing block, a vent hole, an air outlet tube and an air bag, the inner side surface of the interventional tube is connected with the interventional slim tube, and the outer side surface of the interventional slim tube is provided with the pushing block. According to the multifunctional connector surgical T-tube for interventional radiography, the inflation mechanism is usually used together with a balloon, blood vessels or other channels can be expanded by inflating the instrument so that interventional treatment can be better carried out, the T-tube is particularly useful for treating the situation of blood vessel stenosis or blockage, the stability of the T-tube or a catheter can be improved by using the inflation mechanism, and the T-tube or the catheter can be conveniently used. It is helpful to ensure its accurate positioning in a target area, which is particularly important for interventional procedures requiring accurate positioning and manipulation, providing additional support to maintain the patency of the blood vessel or channel, which may be beneficial in treating vascular stenosis or repairing vascular walls.

The utility model relates to the technical field of galvanized steel pipes, in particular to an automatic galvanized steel pipe feeding machine which comprises a support and a feeding device, a first air cylinder is fixedly installed at one end of the support, a cutting machine is fixedly installed at the driving end of the first air cylinder, and the feeding device is arranged on the surface of the support and comprises a frame which is fixedly connected with the support. A direct-current motor is fixedly connected to one side of the frame, the driving end of the direct-current motor penetrates through the frame and is rotationally connected with the frame, the driving end of the direct-current motor is sleeved with a transmission belt, a guide pipe is fixedly connected to the surface of the support, a feeding port is formed in the side, close to the transmission belt, of the guide pipe, and a second air cylinder is fixedly connected to one end of the guide pipe. The conveying belt replaces manual carrying, the galvanized steel pipe can be rapidly and continuously conveyed to the cutting position, the overall process of cutting machining is greatly accelerated, and the requirement of large-scale production for efficiency is met.

The application relates to the technical field of spent fuel electrolytic reduction, and provides an electrolysis device, which comprises an operation chamber, a reaction container, an electrode assembly, a cooling device, a purification circulating device and an auxiliary device, the operation chamber is formed with an operation cavity and a visual window; the reaction container comprises a body and a cover, the body is formed with a reaction cavity and a mounting port, the reaction cavity is used for placing a molten salt electrolyte, the cover is arranged at the mounting port, and the part of the body, where the cover is arranged, is arranged in the operation cavity; the electrode assembly comprises an anode part and a cathode part, the anode part is used for placing a reducing agent, and the cathode part is used for placing oxide spent fuel; the cooling device is arranged at the connection between the body and the operation chamber and is located outside the operation cavity; the purification circulating device is communicated with the reaction cavity and is used for removing impurities from the molten salt electrolyte; and the auxiliary device comprises a heating assembly and a trapping assembly, the trapping assembly is used for collecting gaseous molten salt electrolyte, and the heating assembly is used for heating the reaction cavity. The electrolysis device provided by the application can safely treat oxide spent fuel through multiple passive safety designs.

This utility model relates to the field of building engineering technology and discloses a rapid assembly guide device for prefabricated components. It includes a connecting plate, to which multiple telescopic rods are fixedly connected. A connecting plate is fixedly connected to the outside of each telescopic rod, and a support plate is fixedly connected to the outside of each connecting plate. A driving mechanism is fixedly connected to the outside of the support plate. A guide post is fixedly connected to the bottom of the connecting plate, and a positioning mechanism is fixedly connected to the outside of each guide post. The driving mechanism includes a cylinder, to which a connecting block is fixedly connected. Multiple follower plates are fixedly connected to the outside of the connecting block. In this utility model, the cylinder drives the connecting block, causing the follower plates to move an L-shaped plate, which in turn causes the connecting plate to move a drive plate, which in turn causes the connecting rods to move a fixed plate. This allows the device to adapt to the assembly of different sized panels, improving its versatility.

The present application belongs to the field of metallurgy, and particularly relates to a method for stopping blast furnace and lowering material surface, comprising the following contents: (1) adjusting the furnace operation before stopping; (2) adjusting the stopping material and optimizing the material distribution matrix; (3) pre-turbine, replacing the tuyere small sleeve and controlling the furnace top temperature; (4) stopping and lowering the material surface: 1. increasing the ratio of top pressure and hot blast pressure: the ratio of top pressure and hot blast pressure is increased to 0.68-0.75; 2. taking different degrees of control on the top temperature when the material surface is at different positions of the blast furnace: (1) when the material surface is above 1 / 2 of the bosh, the top temperature is controlled at 320-350 DEG C; (2) when the material surface is below 1 / 2 of the bosh, the top temperature is controlled at 280-300 DEG C; 3. spraying coal powder, oxygen enrichment, increasing and continuously maintaining the nitrogen gas injection of the tuyere after stopping the coal injection; 4. controlling the gas composition; 5. controlling the [Si] of the molten iron. The method can avoid the blast furnace explosion in the process of stopping and lowering the material surface, prolong the coal gas recovery time, shorten the time of stopping and lowering the material surface, save the coke consumption and reduce the cost.

The invention discloses a method and device for automatically generating task calling codes, computer equipment and a computer readable storage medium, and the method comprises the steps: determining an initial state of a task according to an overall calling process based on EFSM (Extended Finite State Machine) pre-modeling; generating a task sequence according to the initial state and the overall calling process; traversing the task sequence according to a pre-judgment code segment and a result judgment code segment of a preset calling task to generate a pre-judgment script and a result judgment script; and according to the task sequence, the pre-judgment script and the result judgment script, generating a calling process code and outputting the calling process code. According to the embodiment of the invention, the overall calling process based on EFSM pre-modeling is utilized, the dependency relationship design between execution tasks is increased through the preset pre-judgment code segment and the result judgment code segment, the change of the overall structure is better adapted, and continuous utilization is facilitated; by configuring and determining the initial state of the task, the assembly line design can adapt to different scene requirements.

The invention relates to the technical field of aging tests, and discloses a test device and method for accelerating material aging through multi-environmental factor coupling, and the test device for accelerating material aging through multi-environmental factor coupling comprises a test box body which is used for providing an aging degree test environment; the illumination system is mounted in the test box body and is used for providing irradiation for the test box body; the salt mist system is connected to one side of the test box body through a pipeline and is used for spraying salt mist into the test box body; and the gas mixing system is connected to one side of the test box body through a pipeline and is used for guiding various gases into the test box body. By adopting the multi-factor coupling material aging system, the combined action of multiple factors in a service environment is simulated, the process of a multi-factor coupling aging test is accelerated, the test steps are simplified, the test period is greatly shortened, the manual labor is reduced, and the system closely combines a salt fog factor with other environmental factors.

The invention discloses a height valve reliability test device. The device comprises an electrical control device and a pneumatic pipeline device, the programmable logic controller is respectively connected with the solid-state relays; the electrical control device comprises a programmable logic controller, a plurality of solid-state relays and a plurality of electromagnetic valves connected with the solid-state relays; the pneumatic pipeline device comprises an altitude valve air inlet pipeline, an air compressor, an air source storage air cylinder, a first cutout cock, an air cylinder driving pipeline, a second cutout cock, a first electromagnetic valve, an air cylinder and a vibrator driving pipeline, wherein the air compressor, the air source storage air cylinder, the first cutout cock and the air cylinder are sequentially arranged on the altitude valve air inlet pipeline, and the second cutout cock, the first electromagnetic valve and the air cylinder are sequentially arranged on the air cylinder driving pipeline. The third cutout cock, the second electromagnetic valve, the vibrator and the height valves are sequentially arranged on the vibrator driving pipeline. According to the invention, transverse side pressure is respectively applied to the horizontal lever of the altitude valve and the fastening bolt of the driving shaft of the altitude valve, so that the application working condition of the altitude valve after loading can be simulated to the greatest extent.

The utility model discloses a concrete laying device convenient to discharge and used for highway pavement construction. The concrete laying device comprises a fixing frame, a moving mechanism is arranged on the right side of the fixing frame, the moving mechanism comprises moving wheels, a chain body and a double-head motor, the moving wheels are rotationally connected with the fixing frame, and the moving wheels are in front-back symmetry about the vertical central axis of the fixing frame; and a shaking mechanism is arranged on the left side of the concrete adding opening and comprises a connecting plate, a connecting transverse rod and an electric telescopic rod, and the connecting plate is fixedly installed on the upper side of the fixing frame. According to the concrete laying device facilitating discharging and used for highway pavement construction, moving wheels rotate, so that a fixing frame moves, the progress of a project is accelerated, an electric telescopic rod enables a concrete adding opening to move left and right under the limiting effect of a limiting block, and discharging is convenient; and the large concrete falling on the upper side of the screen can fall into the collecting groove, the concrete is prevented from blocking the discharging pipe, and discharging is further facilitated.

The invention relates to the technical field of hydrogen production, in particular to a hydrogen production device and method. The hydrogen production device comprises a reaction tank, a first feed port, an exhaust port and a slag discharge port are formed in the reaction tank, a wedge-shaped bottom plate matched with the slag discharge port is arranged in the reaction tank, and a switch valve is arranged on the slag discharge port; the methanol reactor, the catalytic reaction tank, the material conveying assembly, the vibration flow assembly and the stirring assembly are mounted on the reaction tank, so that a methanol solution can be fully and uniformly mixed with a catalyst, and the contact area between raw materials can be increased under the action of vibration and stirring, so that the reaction process is accelerated.

The invention discloses a preparation method of a metal porous tungsten filter element, and relates to the technical field of powder metallurgy and refractory metal preparation, the preparation method comprises the following steps: dispersing raw material tungsten powder into nearly spherical narrow-particle-size-distribution standby tungsten powder through a jet mill; the tungsten powder to be used is put into a sheath, and a packaging body is obtained through compaction treatment and vacuumizing treatment; carrying out hot isostatic pressing sintering molding on the packaging body, cooling to room temperature, releasing pressure, and demolding to obtain a sintered body; blowing the sintered body through nitrogen to remove impurities and floating powder on the surface of the sintered body; the blown sintered body is cleaned through an ultrasonic overflow method, and the cleaned sintered body is dried; and carrying out secondary sintering on the dried sintered body in a hydrogen atmosphere to obtain the porous tungsten filter element. The high-quality porous tungsten filtering element which is high in purity, cleanliness and strength, low in oxygen content and uniform in pore diameter distribution can be prepared.

The present invention refers to a process for forming a fiber tow, said process involving a wet spinning procedure comprising the steps of: dissolving cellulose pulp in an alkaline aqueous solvent to form a cellulose spin dope composition, spinning the cellulose spin dope composition in a coagulation bath having a pH of more than 7.0, preferably a pH of at least 10, to produce a fiber tow, and passing the produced fiber tow through a sequence of consecutive stretching and washing steps, wherein stretching of the fiber tow is performed and controlled by regulating the speed at which the fiber tow travels from the coagulation bath and through the consecutive washing steps.

The present application relates to a kind of absorbable bone hemostasis repair bracket, the absorbable bone hemostasis repair bracket includes the following weight parts of raw materials: excipient 15~60 parts, softening agent 15~60 parts and promote bone repair component 5~70 parts;The excipient includes polyoxyethylene-polyoxypropylene copolymer;The softening agent includes semi-solid mobile phase polymer;The promote bone repair component includes coating and core, the coating includes polylactic acid-glycolic acid copolymer, zinc stearate and potassium bromide, the core includes calcium phosphate salt particle, and the coating is wrapped in the surface of core.The preparation method includes the following steps: the preparation of promote bone repair component;The preparation of absorbable bone hemostasis repair bracket.The present application absorbable bone hemostasis repair bracket hemostasis anti-ability of scattering is strong, and has good inflammation regulation and promote bone repair effect.The present application absorbable bone hemostasis repair bracket can be used for any bone injury wound surface bone hemostasis and promote bone repair.

The present invention discloses an Indel molecular marker tightly linked to a major effect QTL locus of corn resistance to southern rust and its application. The Indel molecular marker is present in the confidence interval of the QTL locus of a corn plant showing resistance to southern rust, and is missing in the confidence interval of the QTL locus of a corn plant showing susceptibility to southern rust. The present invention provides an effective and reliable molecular marker for the identification or screening of corn resistance to southern rust, and is applied to the genetic improvement of corn resistance to southern rust and its breeding, which can effectively shorten the breeding period, speed up the breeding process, improve the breeding efficiency, speed up the process of screening excellent germplasm resources, and provide a new direction for reducing breeding costs. For example, it can be used for corn seed production by pollinating and preserving seeds for corn plants containing Indel molecular markers. The present invention provides a new direction for the screening, identification and breeding of corn resistance to southern rust by molecular assisted selection.

The present invention discloses a cross-network collaborative office management system and method based on big data, and relates to the field of collaborative office technology. The management method comprises the following steps: constructing a collaborative office management system to record each collaborative office process and generate a corresponding collaborative record; conducting a comprehensive performance evaluation on any collaborative record; arbitrarily selecting an office device, analyzing the affinity between the office device and other office devices, and obtaining the actual data processing performance of the office device in the relevant collaborative record; extracting characteristic factors that affect the office device in different network environments, and obtaining the degree of influence of various network environments on the performance of the office device; when generating a real-time collaborative record, based on the affinity between a number of office devices, performing performance prediction on each office device, confirming the network environment of any office device and recommending it to the user.

The invention discloses a high-pressure sand blasting pile combined loading soft foundation compaction and drainage reinforcement method which comprises the following steps: step 1, firstly, leveling a site, then, carrying out soft foundation exploration, ascertaining a geologic structure in a soft soil foundation to be treated, and then, paving a lower drainage cushion layer; step 2, measuring a discharge point, and placing a pile forming system in place; thirdly, a pile forming system is used, a hole is drilled in the pile forming point position, then high-pressure rotary jet grouting pile forming construction is conducted, and a high-pressure sand jet pile is constructed; 4, paving a drainage cushion layer on the upper layer, and arranging a water filter pipe in the drainage cushion layer; 5, geotextile is laid on the drainage cushion layer, and a water filter pipe in the drainage cushion layer is led out and connected with a drainage system; and sixthly, stacking and loading materials on the geotechnical cloth step by step, and carrying out stacking and pre-pressing drainage on the soft soil foundation.

The invention provides a digital photoetching simulation method and a related device. The method comprises the following steps: acquiring a design file and an array diagram of a digital micromirror array; the digital micromirror array comprises a plurality of micromirrors; based on the design file and the array diagram, generating a gray-scale map of the digital micromirror array; calculating initial electromagnetic field distribution of the light after passing through the optical system based on the optical system information and the grey-scale map; calculating to obtain a photoresist latent image based on the initial electromagnetic field distribution and the photoresist structure; the photoresist latent image comprises three-dimensional light intensity distribution of light in the photoresist structure; and determining the contour of the residual photoresist based on the photoresist latent image and the light intensity threshold. Through the above simulation calculation process, the residual photoresist contour corresponding to the design file can be obtained, the simulation result is accurate, manual testing is not needed, a large amount of manpower and material resources are saved, the efficiency is improved, and the production efficiency of digital mask gray level photoetching is improved.

An adhesive compound is applied to a crystal grain and includes: an acrylic resin and solid resin particles. The acrylic resin includes an acrylic monomer and a curing agent. The solid resin particles are disposed in the acrylic resin and support the crystal grain. The weight of the acrylic monomer accounts for ≧80 and <100 of the acrylic resin, and the weight of the solid resin particles relative to the acrylic resin is >0 and ≦30. The present invention further includes a method for using the adhesive compound.