218results about How to "Fast stability" patented technology

The invention provides a display panel optical compensation device, a display panel and a display panel optical compensation method. The display panel optical compensation device comprises a storage unit, a data unit, a time sequence control unit and a switch, wherein when the switch is in the first position, the time sequence control unit works in a non-compensation mode and carries out non-data exchange with the storage unit, and the data unit receives compensation data and burns the compensation data into the storage unit; when the switch is in the second position, the time sequence control unit works in a compensation mode, reads compensation data in the storage unit to carry out compensation operation on the display data and outputs the compensated display data. The display panel optical compensation device and the display panel are simple in structure, flexible to operate, high in stability, high in speed and suitable for mass production of products.

The invention relates to a gas analysis system and belongs to the nitrogen oxide analysis field. The system detects the concentration of nitric oxide in the atmosphere by using the power of light generated in the gaseous phase reaction between O3 and nitric oxide (NO) gas. The method is called as a chemiluminescence method. The system is used to measure the concentration of NO, NO2 and the concentration NOX in the atmosphere continuously, reacts rapidly when the concentrations of NO, NO2 and NOX change and can measures stably for a long time; the system can be applied in many conditions of different temperatures and humidity without any impact on the measurement precision. All operation control can be accomplished on an operation panel. The concentration of gas is displayed on the LCD display screen on the operation panel. In addition to the display screen on the operation panel, terminals are also provided to provide measurement output signals. A filter and a sampling instrument are arranged at accessible positions and the whole system is reliable in design and convenient to maintain.

The invention discloses a mobile phone curved glass panel and a manufacturing method of the mobile phone curved glass panel. A curved glass panel body is formed by bending a mobile phone panel body toward the same side in an arc shape with the center line of the mobile phone panel body in the X-axis direction or the Y-axis direction as a center, or bending the periphery of the mobile phone panel body toward the same side in an arc shape with the center point of the mobile phone panel as the center, or the mobile phone curved glass panel comprises a main panel and curved panels. The curved panels are formed by bending one or more side edges of the main panel. The multiple curved panels are bent toward the same side relative to the main panel. The forming method includes the three steps of manufacturing a planar glass panel, manufacturing a graphite die and forming the curved glass panel. The good lubricating performance of graphite is used, through exerting certain pressure for deformation, heat deformation is achieved at the temperature below a glass softening point, the manufactured product is high in precision, the designing requirements of a 3D mobile phone glass panel are met, large-scale industrial production can be achieved, production cost can be reduced, and the requirement for personalized and fashionable mobile phones can be met for people.

The invention provides a prefabricated box culvert system. The prefabricated box culvert system comprises at least two prefabricated box culverts. Two prefabricated box culverts are located at the head end and the tail end of the prefabricated box culvert system, the prefabricated box culverts at the head end and the tail end respectively comprise a box body and two connectors, at least one connector of each box culvert comprises a bundle of bars or a pre-buried water stop belt, and the box culverts of the prefabricated box culvert system are connected through bars or the water stop belts formed through overlap welding, and are connected into the integrally-formed box culvert system through poured concrete. The invention further provides an installation method of the prefabricated box culvert system. The installation method is used for connecting the at least two prefabricated box culverts into a whole and laying the box culverts on the bottom face of a road. Compared with the prior art, the prefabricated box culvert system is simple in construction, short in construction period, low in cost, wide in application range, and suitable for municipal engineering and other large-scale traffic construction.

The invention discloses a multi-unmanned aerial vehicle distributed type contract auction online task planning method. The method comprises the following steps that 1, a multi-unmanned aerial vehiclecooperative patrol route planning model is set up; 2, the patrol route planning model is solved through a distributed type contract auction online task planning algorithm. According to the method, theperformance and task executing needs of multiple heterogeneous unmanned aerial vehicles are fully considered, a problem model is set up, the completely distributed type contract auction online task planning algorithm is provided for solving a problem, and multi-unmanned aerial vehicle fast task planning is achieved.

The invention discloses a servo electrohydraulic composite pressure method, comprising the following steps: 1) arranging a stander; 2) arranging an upper hydraulic device on the stander, 3) arranging a closed ring servo electrohydraulic control system, wherein the closed ring servo electrohydraulic control system is connected with the upper hydraulic device, and controls the work situation of the upper hydraulic device; the invention further discloses a press machine which implements the method; the method provided by the invention uses a servo electrohydraulic technology to replace the traditional electrohydraulic control technology, which has simple manufacturing, high efficiency, little power consumption and high control precision; the position control precision can reach to 0.01 to 0.02 millimeters; the pressing, the tensioning, the de-molding, the full deciding and other functions can be realized simultaneously, so the method has a comparatively high processing flexibility; the press machine provided by the invention is rational in structure, little in volume, stable in work, high in capacity, little in noise, and wide in application range. The advantages of a mechanical punching machine, a hydraulic punching machine and a numerical control are integrated, so the press machine has the advantages of multi-function, low cost, large pressure tonnage, etc.

The invention discloses a Dynamic service resource scheduling method based on A genetic-ant colony fusion algorithm. The method comprises the following steps: S1, establishing a service task, and determining a dynamic service resource set; s2, selecting a genetic operator, and carrying out solving on the basis of the genetic operator to obtain an optimized solution with a high fitness value; s3, selecting an ant colony operator, carrying out transition on the genetic operator and the ant colony operator, and converting an optimization solution solved by the genetic operator into initial pheromone distribution of the ant colony operator; and S4, obtaining a scheduling scheme of the dynamic service resources based on the initial pheromone distribution. According to the method, the ant colonyalgorithm and the genetic algorithm are fused and then applied to the scheduling problem of the dynamic service resources, the utilization rate of the dynamic service resources is increased, the resource use time, cost and the like are reduced, and the production efficiency is improved. The method provided by the invention has relatively high optimization solving capability, and the iterative convergence is better than that of other algorithms and tends to be relatively high in stability. The utilization rate of resources can be improved, and the economic benefits of enterprises are increased.

The invention relates to a phosphoryl carboxylic acid propofol ester derivative which has the general formula (I). The method comprises the following steps: propofol reacts with 2-halogenated carboxylic acid and a derivative thereof by alkali to obtain corresponding ester and then the product reacts with phosphoric acid or thiophosphoric acid and the derivative thereof by dissolvent to obtain a water-soluble product or the propofol reacts with a 2-halogenated carboxylic acid phosphate ester derivative by the alkali to obtain the corresponding ester and then the ester is catalyzed, hydrogenated and salified to obtain the water-soluble product (I). The preparation method has mild reaction condition, high yield, simple operation and industrialized prospect, and a prepared oral preparation has the characteristics of high bioavailability, rapid absorption, high stability, and the like; and auxiliary materials with safety defects, such as a surface active agent, and the like can not be added into the prepared injection, thereby improving the stability of the preparation, reducing or removing injection pain, increasing the compliance of patients, overcoming the defects of propofol emulsion and having the advantage of obvious effect. The invention has the structural general formula (I).

The invention provides a network security situation prediction method based on an SA _ SOA _ BP neural network. The method comprises the steps of collecting network security data information as experimental data for preprocessing; determining a network structure of the BP neural network by using a trial-and-error method according to the input quantity and the output quantity in the experimental data; introducing a simulated annealing algorithm into the crowd search algorithm to obtain an improved crowd search algorithm; initializing a simulated annealing algorithm, finding an optimal individual by adopting an improved crowd search algorithm, calculating the fitness value of the individual through a fitness function, and optimizing the connection weight and threshold of the BP neural network; and substituting the test sample into the BP neural network to obtain a predicted value of the network security situation. According to the method, the simulated annealing algorithm is introduced into the crowd search algorithm, so that the problems that the crowd search algorithm is easy to fall into local optimum and slow in convergence are solved; and the BP neural network is optimized and improved by utilizing the advantages of the improved crowd search algorithm in speed and global search.

The preparation method for nanometer lines comprises: coating a metal on the silicon substrate; placing the gallium powder into the boat; the substrate is placed at a location away from the boat in proper distance; heating and keeping the temperature; blowing nitrogen gas into the heating furnace; after cooling the heating furnace to the room temperature; the nanometer lines are formed in the substrate. The method for preparing the sensor comprises: depositing the golden electrode on the silicon substrate with SiO2 layer; the distance between two electrodes is 1 mu m; connecting single nanometer line to the electrode; connecting the lead; making aging process. The fast oxygen response of the sensor: at first, the free carrier concentration in the nanometer is very low; by adjusting the oxygen, its electric conductance is very week; under the illumination of the ultraviolet light, the current passing through the nanometer line is increased into a certain value, it show the oxygen concentration in short time; after closing the illumination, the photo-generated carriers are fast combined, the photo-driven oxygen sensing character disappears.

The invention discloses a linear array camera and area array camera combined large-aperture super clean smooth surface defect detection device. When a super clean smooth surface is detected, the device provided by the invention firstly uses a linear array camera with low magnification factor to quickly scan full aperture and acquires a dark field image of a sample surface, extracts position information of defects, and then, locates each defect through an area array camera configured with a high fixed-times optical system and further performs data processing analysis for the image, and thus, obtains a high-precision detection result. Such detection mode is not only fast, but also highly accurate and sensitive. Moreover, the device provided by the invention also carries a distance sensing system for leveling of a to-be-detected super clean smooth surface and focusing of an imaging system, and has more fast adjustment accuracy and stability. The device provided by the invention solves a difficult problem of various large-aperture super clean smooth surface defect automated detection, and can be used for fast detection on surfaces of various smooth glass, wafers, metals and so on.

The invention discloses an emergency control method for improving the safe stability of a power system. An energy function method and a track predicting method are combined, real-time data of a PMU are adopted, the stabilizing measures, an implementation strategy and an implementation method of the system are determined quickly, and post supplement control in faults of a power grid is made to be possible. Power system dynamic characteristics based on the power grid energy function can be extracted by combining real-time data based on SCADA / EMS, wherein the extraction of the sensitivity of a generator tripping energy function and the sensitivity of generator tripping amount are included; fault instability possibly occurring is checked, a fault instability supplement strategy list is generated, the demands for the real-time performance of information on-line safety control over the power system are met, and the efficiency of the decision making of the safe stability control over the power system is improved. The control strategy of combining 'monitoring and analyzing of running modes of on-line circulation periods' and 'operation monitoring and post supplement control when large-disturbance motion faults occur to the system' is proposed, and the requirements of on-line control and time-domain simulation for the real time performance can be relieved.

The invention relates to a full-automatic high-altitude window cleaning intelligent robot. The robot comprises a self-stabilizing travelling device with good fixation performance and stability performance. The condition of jittering in the wiping process is eliminated, and the working efficiency is improved. A detachable fixing device is mounted in the middle of the upper end face of the self-stabilizing travelling device and can be disassembled and assembled conveniently. When the robot is damaged and needs to be maintained, the robot can be manually disassembled through the detachable fixing device, only the damaged part needs to be taken out and maintained, and operation is easy and convenient. An orientable conversion device is mounted at the upper end of the detachable fixing device, and the wiping angle of the orientable conversion device is adjustable, so that the robot is applicable to high-altitude glass of different angles, and the application range is wide. A window cleaning manipulator is mounted on the upper end face of the orientable conversion device. The full-automatic high-altitude window cleaning intelligent robot can achieve the full-automatic cleaning function of high-altitude glass, and a new way to full-automatic cleaning of high-altitude glass is provided.

The invention discloses a grass lawn for slope protection and the paving method thereof, and aims to provide the grass lawn for slope protection and the paving method of the grass lawn for slope protection, which is applicable to the side slopes of high-grade highways in the mountain areas in Szechwan Basin. The grass lawn for slope protection adopts one of the following four grass seed components (parts by weight) for mixture sowing and planting: 20 shares of high reed fescue, 35 shares of wire grass, 25 shares of curvifoliate india lovegrass, 5 to 10 shares of english ryegrass, and 10 shares of Dutch clover or daghestan sweetclover; 35 shares of high reed fescue, 30 shares of curvifoliate india lovegrass, and 35 shares of Bahia grass; 50 shares of high reed fescue and 50 shares of Bahia grass; 50 shares of high reed fescue and 50 shares of curvifoliate india lovegrass. The paving method thereof comprises the steps as follows: the slope surface is treated, and blocks and sundries on the slope surface are cleaned up, so that the slope surface is smooth; a sward is paved to slope surface in sequence, and then a wooden or bamboo pointed stake is smacked in to fix the sward; the sward is smacked firmly, so that the sward clings to the slope surface firmly; the early curing is performed.

The concentrator includes microprocessor, electric power carrier communication unit (EPCCU) connected to microprocessor, external memory unit, infrared communication interface, power line coupling interface (PLCI) connected to EPCCU, and power amplifier circuit connected between EPCCU and PLCI. Characters are that being composed of dedicated frequency extended carrier wave chip, EPCCU is in use for communicating with each meter-reading terminal (MRT) in CDMA frequency extended mode; being composed of amplifying circuit in sine wave, power amplifier circuit is in use for carrying out sine wave amplification for signal output from EPCCU; the concentrator also includes an error correction coding unit; a polling unit in use for executing polling step, and establishing routing list communicated with each MRT. The invention raises stability of communication under condition without raising transmission power so as to be in favor of reducing harmonic wave pollution of power line.

The invention relates to a modified corn starch adhesive and a preparation method thereof. The modified corn starch adhesive is mainly composed of corn starch, hydrogen peroxide, sodium hydroxide, tributyl phosphate, borax, a dispersant, a drier, polyvinyl alcohol, water and the like. The modified corn starch adhesive has the characteristics of strong adhesion, good fluidity, non-toxicity, and tastelessness; and cardboards prepared through using the modified corn starch adhesive have the characteristics of good stiffness, fast drying speed and the like.

The invention discloses an RFID network topology method based on the multi-agent evolutionary algorithm and belongs to the field of automatic control and information technology. The method combines a multi-agent system with evolutionary computation to solve the RFID network topology problem. The method is characterized in that each agent in an agent grid is initialized according to two algorithms, and then a neighborhood competition operator, a neighborhood right-angled crossover operator, a mutation operator and a self-learning operation are designed to optimize the agents. Verification results show that the method has great advantages in terms of solving the maximum coverage rate of reader-writers, the minimum number of the reader-writers and the minimum interference rate of the reader-writers when used for evaluating and solving the RFID network topology problem and is an effective method for solving the RFID network topology problem.

The invention relates to a wind power magnetic suspension yaw motor control method based on model predictive control and belongs to the technical field of electrical engineering. According to the method, the model predictive control technology is used, and the suspension and yaw rotation processes of a magnetic suspension yaw motor is smoothly controlled in real time. When a wind direction changesand yaw is needed, firstly a rotor current converter finds an optimal control law through a cost function to control the current of a rotor, thus the rotor is suspended upwards and is maintained at asuspension equilibrium point, secondly a stator converter finds an optimal control law through a cost function to control the current of a stator, thus the yaw motor rotates to a wind position according to a specified rotation speed, at the same time the rotor converter finds an optimal control law through a cost function to control the current of a rotor, thus the rotor is maintained at the suspension equilibrium point, the coordinated control of the stator and the rotor can be realized without decoupling, the fast tracking ability and stability of a system are ensured, at the same time, theinfluence of external disturbance on system operation can be effectively suppressed, and the system performance in an entire suspension yaw rotation process is optimal in real time.

The invention relates to levamlodipine besylate crystals, a preparation method thereof and a brand-new medicinal composition containing the crystals. Characteristic peaks in an X-ray powder diffraction pattern obtained by measuring the levamlodipine besylate crystals by using Cu-K alpha rays are displayed as 8.0, 12.1, 15.4, 17.0, 19.8, 21.6, 23.0, 24.3, 25.7, 27.4, 30.7 and 33.5 degrees at 2 theta. The medicinal composition comprises the levamlodipine besylate crystals and pharmaceutically acceptable excipients, wherein the pharmaceutically acceptable excipients are microcrystalline cellulose, sodium starch glycolate and magnesium stearate. The crystals improve the dissolubility of levamlodipine besylate; and tablets prepared from the crystals have improved bioavailability.

The invention discloses a static suppressor with overcurrent protection functions, and a manufacturing method thereof. The manufacturing method comprises following steps: (1) a ceramic substrate is selected; (2) a front side electrode and a back side electrode are formed via printing on the upper surface and the lower surface of the ceramic substrate respectively, and are dried; (3) an upper surface electrode is formed via printing on the upper surface and the lower surface, or one selected from the upper surface and the lower surface of the ceramic substrate, and is dried; (4) the electrodes above are subjected to sintering; (5) insulating layers are formed via respective printing on the surface electrodes; (6) the insulating layers are subjected to sintering; (7) the surface electrodes and the insulating layers are subjected to cutting so as to form gaps; (8) printing of pressure sensitive material layers is performed so as to fill the gaps, and solidification is realized; (9) printing of a first protection layer is carried out, and solidification is realized; (10) melt layers are formed; (11) printing of a second protection is carried out, and solidification is realized; (12) first cutting is carried out; (13) side surface internal electrodes are formed; (14) second cutting is carried out; (15) copper internal electrodes are formed; and (16) nickel coatings and tin coatings are formed via electroplating so as to obtain the static suppressor with overcurrent protection functions.

The invention relates to a corn starch adhesive and a preparation method thereof. The corn starch adhesive is mainly composed of corn starch, ferrous sulfate, hydrogen peroxide, sodium hydroxide, borax, sulfuric acid, a urea-formaldehyde resin, water and the like. The corn starch adhesive has the characteristics of strong adhesion, good fluidity, non-toxicity, and tastelessness; and cardboards prepared through using the corn starch adhesive have the characteristics of good stiffness, fast drying speed and the like.

The invention discloses a combined type seawall which comprises seawall tubular piles. A row of vertical rigid cast-in-situ large-diameter ribbed seawall tubular piles (10) exposed out of sea level (C) are piled on an outer shallow sea side (A); hydraulic fillers (30) higher than the sea level are filled in the inner sea side (B) of the large-diameter ribbed seawall tubular piles; a plurality of rows of cast-in-situ large-diameter plain barrel seawall tubular piles (20) are piled on the inner sea side (B); the hydraulic fillers (30) higher than the sea level are filled in the areas of rows of plain barrel seawall tubular piles; riprap solid bases (40) of the plain barrel seawall tubular piles and the ribbed seawall tubular piles are arranged above the hydraulic fillers; and the construction method of firstly piling a row of vertical cast-in-situ large-diameter ribbed seawall tubular piles on the shallow sea side, then hydraulically filling in the inner side and then carrying out combined type bases construction on the filled inner side is adopted. The invention has the advantages of small stone consumption, small land occupation area of seawall body, high land utilization rate, short construction period, advanced construction process, obvious environmental protection benefit and the like.

The invention relates to an underwater vehicle target area floating control method based on a double-commentator reinforcement learning technology, and belongs to the technical field of ocean control experiments. Based on a DDPG algorithm framework in deep reinforcement learning, in the underwater vehicle intelligent agent training process, previously obtained expert data are used, and the interaction data obtained by interaction of the intelligent agent and the task environment is used, so that the algorithm convergence speed is greatly improved through mixed collection of the two. Meanwhile, two groups of mutually independent commentator networks are utilized, the loss function of the actor network is obtained by respectively outputting the minimum values of Q (s, a) through the two groups of mutually independent commentator networks, and over-bias estimation existing in a reinforcement learning algorithm is effectively reduced.

The invention discloses a method for detecting the concentration of dopamine in a solution. The method comprises steps as follows: S1, a carbon dot solution is prepared for later use; S2, a glassy carbon electrode is modified with amination reduced graphene oxide and the carbon dot solution sequentially; S3, multiple PBS (poly(butylene succinate)) buffer solutions containing different concentrations of dopamine are prepared, the modified glassy carbon electrode is used as a work electrode, a three-electrode system is constituted, multiple buffer solutions are detected sequentially through the three-electrode system, oxidation peak current values corresponding to the multiple buffer solutions are recorded, and a relationship formula between the concentration of dopamine and the oxidation peak current values is established; S4, to-be-detected dopamine with unknown concentration is added to the PBS buffer solutions and detected through the three-electrode system in S3, oxidation peak current values are recorded, and the concentration of dopamine is solved according to the relationship formula. The method is simple and convenient in the detection process, high in sensitivity and low in limit of detection and can realize rapid detection of the concentration of dopamine in an actual sample.

The invention discloses a direct drive type reversible wafer transmission robot. A lifting and dropping and swing mechanism is installed on the inner portion of a base seat, the lifting and dropping and swing mechanism is connected with one end of a big arm, the other end of the big arm is connected with one end of a small arm, the other end of the small arm is connected with one end of a reverse wrist, and the other end of the reverse wrist is connected with a vacuum adsorption tail end. When the wafer transmission robot moves, a three-connection rod which composed of the big arm, the small arm and the reverse wrist fixes a specific speed movement, and a straight line expansion movement in the radial direction is achieved; a motor is used for driving the vacuum adsorption tail end, so that a reverse movement of the reverse wrist is achieved; by the adoption of the direct drive motor to drive directly, an interior structure of the robot is simplified, the number of intermediate links is reduced, and the rotating precision and the rotating efficiency of the robot are improved. Due to fewer part mechanisms, the robot is convenient to assemble and produce. A steel belt is used rotatably, so that the rotating precision is provided, the reliability of the robot is enhanced, the production of contaminant particles is lowered, and the level of cleanliness of the robot is improved. The degree of freedom of reversing of the robot is increased by the reverse wrist, and the range of application of the robot is enlarged.

The invention discloses a compact surface-enhanced Raman spectroscopy (SERS) substrate and a preparation method and application thereof. The compact SERS substrate comprises a glass slide, a polydimethylsiloxane (PDMS) coating modifying the glass slide, and compact coffee spot sediments covering the coating, constituted by hollow magnetic ZnO / ZnFe2O4@Ag nano-particles and having a certain thickness, and thus the active substrate with the surface-enhanced Raman effect is obtained; the substrate is obtained through the steps such as preparing of an enhanced Raman active material, washing of theglass slide, modifying of PDMS, and sedimentation of the Raman active material, and the substrate is prepared through a magnetic field effect and coffee ring restraining effect self-assembled sedimentation method; the method has the advantages of being convenient, simple, low in cost, easy to implement and the like; and the substrate is used for SERS detection of bacillus anthracis markers, has high detecting sensitivity and stability, can effectively monitor and analyze bacillus anthracis without directly making contact with a bacterium source, and has very huge application prospects in fields such as environments and medical treatment.

The invention relates to a single-layer colloidal crystal (MCC) steam sensor with a surface wrapped by an ultrathin metal organic framework material, a preparation method and application. The sensor is an MCC with the surface wrapped by a metal organic framework compound (MOF) particle layer. The preparation steps include (1), polystyrene microsphere synthesis, (2), MCC preparation and (3), ZIF-8 particle layer building on the surface of the MCC. According to the MCC steam sensor, the advantages of an ultrathin MOF film are highlighted, and the sensing performance is improved through the effective mass transfer process and optical signal conversion. An improved in-situ growth method is adopted for building the ultrathin MOF film, a crystal boundary and pores are introduced, due to ultrathin thickness, analyte can quickly diffuse and be adsorbed into the pores, and the sensing precision and reliability are improved.

The invention discloses a preparation method for a NiS2 / CoS2 counter electrode of a dye-sensitized solar cell. The preparation method comprises the steps of pouring a mixed solution containing potassium persulfate, nickel sulfate and ammonia water into glass ware loaded with an FTO conductive substrate, allowing the mixed solution to stand, performing washing and drying, and performing in-situ growth on an FTO surface to obtain a precursor; placing the precursor in cobalt nitrate solution for immersion, and taking out and drying the product; and respectively placing the FTO and a sulfur source which are immersed by the cobalt nitrate solution in a vacuum tubular furnace, rising a temperature to 350-550 DEG C under argon protection, performing heat preservation for 2 hours, and obtaining the NiS2 / CoS2 counter electrode after cooling. The preparation process for the NiS2 / CoS2 counter electrode, disclosed by the invention, is simple, a heterojunction of a nanosheet and nanoparticles is formed, the catalytic active sites of the electrode are added, a nanosheet structure growing perpendicularly is beneficial for diffusion of an electrolyte, the diffusion resistance is reduced, so that the NiS2 / CoS2 counter electrode has higher electrocatalytic activity, and the photoelectric conversion efficiency is improved.

The invention relates to an intelligent retaining wall constructor for geotechnical engineering. The intelligent retaining wall constructor for geotechnical engineering comprises a self-stabilization traveling platform; the self-stabilization traveling platform is excellent in vibration reducing performance and stability performance, eliminates the up-down shaking or left-right shaking phenomenon in the grouted rubbles carrying process, so that the constructor is suitable for working at an uneven or muddy construction site; a limiting conveying device is mounted on the right side of the upper end surface of the self-stabilization traveling platform, and can realize a function of stable limiting conveying of grouted rubbles; the left-right position limiting always exists in the whole conveying process of the grouted rubbles, so that the hidden danger of rolling in the conveying process of the grouted rubbles is eliminated, and the conveying effect is good; and a lifting pushing and placing device is mounted on the left side of the upper end surface of the self-stabilization traveling platform, and can realize a function of automatic lifting carrying of the grouted rubbles, so that the manual up-down carrying is not needed, the carrying speed is fast, and the working efficiency is high. The constructor can realize a function of automatic forming of a retaining wall, and provides a new approach to automatic quick forming of the retaining wall.

The invention relates to a process for preparing gelatine modified adhesive by using the common gelatine as principal raw material through moderate degradation, selecting a monomer containing epoxy radicals, under a finite condition, cross bonding copolymerization to obtain a binding agent produce. fine low-temperature freezing resistance property is also achieved.