219results about How to "Holistic" patented technology

The invention relates to a medical diagnostic device, in particular to a Chinese medicinal pulse diagnostic device for simulating the Chinese medicinal doctor pulse feeling. It includes a detect unit, an amplify unit, a process unit and an interface unit. The pulsation voltage signal being output from the detect unit has three sensors contacted with the cun, guan, chi pulse location portions, and be sent to the two stage operational amplifier constituted amplify unit input end, then be sent in order to the interface, the A / D digital-analog conversion of the processing unit, the data acquisition unit, the central processing unit and printer. The Chinese medicinal diagnostic device can be used for the study of all kinds of pulse condition, the forecast of the disease and the monitor of the therapeutic effect and Chinese pharmaceutical effect.

The invention relates to protein feed rich in small peptides and multi-enzyme strains and a preparation method thereof. The protein feed is prepared by fermenting soybean meal, cottonseed meal, rapeseed meal, bone meal, wheat bran, common salt, light calcium carbonate, water and strains in a fermentation bin. The preparation method of the protein feed comprises the following steps: mixing the soybean meal, the cottonseed meal, the rapeseed meal, the bone meal, the wheat bran, the common salt and the light calcium carbonate in percentage by weight; adding 20-30 percent of water; sending the mixture to an air steamer; adding high-pressure steam to the air steamer so as to increase the air pressure to 1-2 MPa and the temperature to 140-200 DEG C; keeping the pressure for 4-6 minutes; momentarily releasing the mixture in the air steamer; sending the mixture to the fermentation bin; inoculating 3-5 percent of strains when the temperature of the mixture falls to 30-37 DEG C; fermenting for 72 hours at the temperature of 32-37 DEG C; discharging from the bin; and bagging to obtain a finished product. The product has strong disease-resistant function and low cost, increases the productionof animal by-products by more than 20 percent, is nontoxic, harmless and pollution-free and can inhibit food-borne diseases represented in cancers and subhealth phenomena from spreading.

The invention relates to the field of image recognition, in particular to a method, a device and a computer device for judging a driving behavior category. The method comprises the following steps: obtaining an image to be recognized; Extracting a feature map of the image to be recognized by a feature extraction network based on a convolution neural network; Analyzing the feature map by using a full convolution neural network to obtain a driving behavior class of the driver; Outputting the driving behavior class. The invention uses the convolution nerve depth feature extraction network to automatically extract the deep-level feature of the image data, overcomes the shortcomings of the prior art that the artificial prior knowledge is required to extract the feature process of the image datawhich is too complex and inefficient, and the feature extraction is simpler and more efficient, and the feature extraction representation is higher at the same time. Full convolution neural network is used to predict the coordinates of human joints and facial feature points simultaneously as the input features of the classifier, which makes the classification of driving behavior more accurate.

The invention discloses marbled glass ceramics directly employing fusion blast furnace slag and a preparation method of the marbled glass ceramics. The marbled glass ceramics comprises the following raw materials, by mass, 55-75 parts of blast furnace slag flux and 25-45 parts of auxiliary material flux; and auxiliary materials comprise the following components, by mass, 8.5-19.5 parts of quartz sand, 0.5-5.5 parts of limestone, 1-5 parts of sodium carbonate, 2-5 parts of potassium carbonate, 1-4 parts of zinc oxide, 1-4 parts of ammonium di-hydrogen phosphate, 1-2 parts of spodumene, 2.5-5 parts of sodium fluosilicate, 0.5-1.5 parts of sodium fluoroaluminate and 0.5-1 part of borax. The preparation method is characterized in that through controlling the mixed melting temperature and time of the blast furnace slag flux and the auxiliary material flux, a flux mixture is obtained; through forming, annealing and microcrystallization heat treatment, the marbled glass ceramics is obtained. The molten blast furnace slag and the auxiliary materials are mixed in a flux form and the flux mixture having certain micro-inhomogeneity is obtained accurately, then with the combination of subsequent forming and heat treatment technologies and the like, the marbled glass ceramics is obtained, so that the technology is easy to implement, and the influence of uncertainty on a product in a mixing process is reduced.

The invention discloses injectable expansion type bone cement. The injectable expansion type bone cement is made by mixing a solid phase composition and a liquid phase composition according to the mass ratio of 1.5:1-3:1, wherein the solid phase composition is a methyl methacrylate-acrylic acid copolymer while the liquid phase composition is a mixture of methyl methacrylate, N,N-dimethyl toluidine and hydroquinone. The preparation method includes: taking the methyl methacrylate and the crylic acid as reactive monomers generating polymerization reaction under the action of an initiator and a cross-linking agent to generate the methyl methacrylate-acrylic acid copolymer; evenly mixing the methyl methacrylate, the N,N-dimethyl toluidine and the hydroquinone to the liquid phase composition; mixing the solid phase composition with the liquid phase composition according to the mass ratio of 1.5:1-3:1 in proportion, stirring to obtain bone cement fluid, and obtaining the injectable expansion type bone cement after self-setting.

The invention relates to a wheelchair, in particular to a wheelchair convenient for a rehabilitation patient to sit up. The wheelchair comprises a chair frame, armrests and a seat plate, wherein the armrests are arranged on the chair frame; the seat plate is arranged on the chair frame; the chair frame comprises upright posts and transverse beams; the upright posts are provided with sliding chutes; the end parts of the armrests are embedded into the sliding chutes in a sliding way; the seat plate comprises a front seat plate and a back seat plate; the front seat plate can move forwards and backwards relative to the transverse beams; the back seat plate is a reversible seat plate, and can be used for providing a moving space for the front seat plate in an overturned state. The wheelchair has the function of helping a patient who is ill on lower limbs to perform sitting-up rehabilitation training.

The invention provides a complete-element bio-organic fertilizer special for leaf vegetables and a preparation method thereof. The fertilizer is prepared from the following components in parts by weight: 5-15 parts of compound microbial agent, 50-75 parts of organic fertilizer, 15-40 parts of inorganic compound fertilizer, and 0.3-0.8 part of synergist. The compound microbial agent is prepared from bacillus subtilis, bacillus amyloliquefaciens, rrichoderma harzianum and rhodopseudomonas palustris; the organic fertilizer is prepared from pig manure and rice straw by fermentation and compostingand then screening; the inorganic fertilizer is prepared by blending and processing of urea, monoammonium phosphate and potassium sulfate; and the synergist is prepared from compound sodium nitrophenolate, diethyl aminoethyl hexanoate and humic acid. The bio-organic fertilizer provided by the invention is simple in production process, and low in cost, can be used as a base fertilizer and an additional fertilizer in application, is long and fast in fertilizer efficiency, and can greatly improve the yield and quality of leaf vegetables.

The CCD splicing system includes a collimator, an imaging lens, a CCD splicing device and a computerized image acquiring system arranged successively. The present invention is superior to available CCD splicing system with universal tool microscope, which has limited work distance and can not splice back lighted CCD device.

The invention discloses an ecological smart dam based on big data, which relates to the technical field of ecological dam and river flood discharge safety, and is characterized by comprising a data acquisition module, a data processing module, a data display module and a network communication module, the data acquisition module is used for sensing and collecting dam information in real time or atregular time; the data processing module receives the dam information acquired by the data acquisition module and performs real-time or timing analysis on the dam information based on cloud computingof big data; the data display module receives the processing data of the data processing module and realizes dam dynamic real-time effect display; and the network communication module is used for realizing data interaction among the data acquisition module, the data processing module and the data display module. The state of the dam can be mastered objectively in time, and flood discharge safety of the river channel is guaranteed; and intelligent operation and maintenance monitoring of the ecological dam is realized through technical means of Internet of Things intercommunication, informationsharing, big data analysis and calculation and three-dimensional entity model display.

The invention provides a method for measuring content of ellagic acid ingredients in euscaphis japonica medicinal materials, which synchronously measures the contents of at least two of five ingredients of ellagic acid, 3,3'-dimethoxy ellagic acid, 3,3'-dimethoxy ellagic acid-4'-O-beta-D-xyloside, 3,3'-dimethoxy ellagic acid-4'-O-beta-D-glucoside and 3,3'-dimethoxy ellagic acid-4'-O-alpha-D-arabinoside contained in the euscaphis japonica medicinal materials by using a high efficiency liquid chromatography or an ultra-high efficiency liquid chromatography under the same chromatogram condition. In the invention, the contents of the multiple ingredients in the euscaphis japonica medicinal materials are measured under the same chromatogram condition so that the method for measuring the content of the ellagic acid ingredient in the euscaphis japonica medicinal materials has better integrity, characteristics and stability as well as high precision, favorable repeatability and high recovery rate and capability of effectively controlling the quality of the euscaphis japonica medicinal materials, thereby ensuring the effectiveness and the safety of clinical medication and laying the foundation for redevelopment and application of the euscaphis japonica medicinal materials.

The invention relates to a gypsum heated board and a method for connecting the gypsum heated board and a major building structure. The gypsum heated board is divided into a double-cavity gypsum heated board and a single-cavity gypsum heated board which take gypsum as a raw material, and the two-layer cavity structure has one hollow cavity and one solid cavity or two hollow cavities; and when the two-layer cavity structure has one hollow cavity and one solid cavity, an inner cavity is the hollow cavity, the inside of an outer cavity is filled with heat-insulating materials, and the inner cavity and the outer cavity are provided with ribs which are arranged in the staggered form. The gypsum heated board is used for external heat preservation of an external wall of a building and heat preservation of roofing. The connecting method is to connect the board and the major building structure by means of exterior projecting of a concrete member or a pre-buried steel member in a wall body. The single-cavity gypsum heated board is used for internal heat preservation of the external wall of the building; the inside of the single-cavity gypsum heated board is fixed with a keel; and the single-cavity gypsum heated board is connected with the major building structure through an adhesive or an expand tube. The gypsum heated board has the advantages of reutilization of industrial waste, energy-saving raw materials, environmental protection, sound insulation, water resistance, heat preservation, good fire resistance, convenient construction, quick assembly speed and wide application scope.

The invention discloses non borrow leading hole pre-stress pipe pile or perform square type pile sinking construction method, which can ensure engineering quality, reduce construction cost, and solve the problem of sinking pile penetrating close sand layer. Its construction main point includes the following steps: adopting machine cut and stirring; stirring sera whose main component is curing agent cement and additive and soil mass; forming sera soil mixture to prevent pressing pile counterforce; with the solidification of the cement, the soil mass intensity and friction resistance around the pile are exceeded the undisturbed soil to satisfy the pile foundation bearing capacity and design demand. The invention can apply in sinking pile of the pipe pile or perform square type pile when the place has close sand layer and the sinking pile is need to penetrate sand layer. It can reduce soil squeezing effect while sinking pile, and solve the neighborhood building sinking pile construction.

The invention discloses an easy-to-repair high-thermal-conducting gel and a preparation method thereof. The easy-to-repair thermal-conducting gel is based on vinyl silicone oil and vinyl MQ resin; a thermal-conducting agent is added, the heat-conducting gel is enabled to have good heat conductivity and certain fluidity as the existing thermal-conducting gel and can be used for filling gaps and irregular parts between electronic components and radiators and has excellent processability and is very suitable for automatic production operation. White carbon black and a release agent are also addedinto the thermal-conducting gel accordingly, the thermal-conducting gel can be cured into a block similar to the thermal-conducting gasket after being heated and has integrity and can be integrally stripped from the PCB and avoids the situation that the thermal-conducting gel remains on the PCB and is difficult to remove and even pollutes other components during repair and improves the repairability of the thermal-conducting gel.

The invention discloses clothes treatment equipment. The equipment comprises a clothes treating cylinder and a front panel located at the front of the clothes treating cylinder, wherein the front panel is provided with a clothes putting port, the surface, located at the periphery of the clothes putting port, of the front panel sinks inward to form mounting space, a machine door of the clothes treatment equipment is arranged in the mounting space, and the mounting space is further internally provided with a washing additive putting port. The clothes treatment equipment has the advantages that the washing additive putting port is formed in the clothes putting port so that the washing additive putting port can be opened / closed by opening / closing the machine door of the clothes treatment equipment, thereby providing convenience for a user to put a washing additive; the washing additive putting port is formed in the mounting space, so that the integrated structure of the front panel of thewhole machine is reserved, and the front panel has integrality, thereby being conductive to the attractive appearance of the front panel, and also being conductive to enhancing the structural strengthof the front panel.

The invention discloses a method for making Chinese painting by virtue of photographic art process, aiming at photographing everything on earth by using the modern photographic art technique and making the Chinese painting through the photographic process method. At first the integrated concept is carried out to confirm the topic of the painting and the match of the colors; the sceneries are selected for photographing; the exactness of exposing, the reasonability and accuracy of the scenery depth are confirmed in the photographing; virtual sceneries are avoided; the background is based on the principles of obvious far and near arrangement with actual-near and virtual-far; then, a computer software called Photoshop is adopted to dispose the photos, such as the adjustment of high gloss, dark gloss and half tint, and the repair of blemish; finally, the Chinese painting effect is achieved, adding poetry, seals and damask silk frame; the product is sprayed on a thin-silk cloth by an Epson 9800; after that, special parts of the Chinese painting such as an upper rod, a lower rod, a shaft head, a silk rope, etc. are arranged on the product to implement an integrated Chinese painting and mount.

The invention relates to the technical field of power plant maintenance task scheduling, in particular to a hill wind power plant maintenance task intelligent scheduling method, which comprises the following steps of S1, collecting maintenance task information and states; S2, collecting task resource information; S3, sorting the execution priorities of the maintenance tasks, and sorting the execution priorities of the maintenance tasks according to comprehensive calculation of the emergency degree of the tasks, the importance degree of maintenance equipment and the latest maintenance completion time factor; S4, performing a maintenance task resource allocation scheme; and S5, processing the tasks according to the task execution sequence and the resource allocation scheme. According to thehill wind power plant task scheduling method based on various resource constraint conditions, priority maintenance and execution of important equipment and important maintenance plans of a wind powerplant can be ensured, and through distribution of various task resources, the utilization rate of maintenance resources can be increased, the maintenance period of the equipment can be shortened, andthe effective utilization rate of the equipment for wind power generation can be increased.

The invention discloses a method for designing a flexion restraining support of maintenance-free steel and a composite material. The method includes following steps: step 1, determining the sectional area of an inner core stressing unit of the novel flexion restraining support of the maintenance-free steel and the composite material according to structural inner force analysis; step2, calculating the yield load of the inner core stressing unit of the novel flexion restraining support of the maintenance-free steel and the composite material and the ultimate load of the flexion restraining support; step3, determining the sectional dimension of a GFRP restraining unit; step4, determining the form and the size of an expansion joint; and step5, calculating support connection segments according to the ultimate load of the flexion restraining support. The flexion restraining support of the maintenance-free steel and the composite material can be designed flexiblely as needed, and on the basis that the support is guaranteed to achieve mechanism, the support is of both integrity and tightness. Besides, the method is convenient, simple in structure, and fine in performance.

The invention belongs to the technical field of medicines, and in particular relates to a method for detecting a traditional Chinese medicine composition for tonifying qi and tonifying kidney. The content of hesperidin and icariin is simultaneously measured under one same chromatography condition, and referring to hesperidin, qualitative analysis is performed on relevant components. According to the method, characteristic qualification and content measurement on multiple components are performed simultaneously, the two chemical components, namely, hesperidin and icariin, which are relatively high in content and relatively good in chromatographic separation in a series of sweet dream products, are taken as content measurement parameters for characteristic control on eight characteristic peaks of the components according to retention time, a characteristic qualification and content measurement method of the sweet dream series products is high in completeness, characteristic property and stability, moreover, instruments, chromatographic columns, detection wavelength, chromatography mobile phase, flowing speed, column temperature and the like are optimized, and through inspection on multiple index components, the inherent quality of the sweet dream series products can be comprehensively reflected, and the quality control level of a preparation is improved.

The invention discloses a helmet forming process and aims to provide a forming process which can effectively increase the integrity and continuity of a helmet and can effectively improve the integral strength of the formed helmet. The helmet forming process is suitable for molding and forming of an exercise helmet. The helmet forming process comprises the following steps: impregnating the whole bundle of continuous fiber yarns; drying the impregnated yarns and then cutting into the shape of an unfolded helmet; laminating and folding the cut yarns; placing the laminated yarns into a preforming mold, and prefabricating blanks; placing the blanks into the forming mold, assembling the mold, feeding into a hydraulic furnace base, heating so as to fuse epoxy resin and mixing with fibers; then curing, and combining with fibers, thus preparing the helmet. The helmet forming process provided by the invention has the beneficial effects that the helmet structure has integrity, is improved in the density due to application of pressure; yarns at the part with high strength requirement are folded and laminated; the integral-structure material is good in uniformity, and the strength of the formed helmet is high.

The embodiment of the invention provides a driving mode switching method, device and system and an automobile. The driving mode switching method comprises the steps: determining a regeneration mark position of a GPF state monitoring module as a first position; judging whether the current working condition of a vehicle engine meets a GPF regeneration driving mode switching condition or not; when the current working condition of the vehicle engine meets the GPF regeneration driving mode switching condition, sending a driving mode switching request to an instrument controller; and after a drivingmode switching confirmation instruction is received, sending a driving mode switching instruction to the engine control system and a chassis system so as to control the engine and the chassis to workin the GPF regeneration driving mode. According to the driving mode switching method provided by the embodiment of the invention, the GPF regeneration driving mode can be flexibly and safely switched, the stability in switching the driving mode is improved, and the safety of the whole vehicle, the driving characteristics of the whole vehicle and the subjective willingness of a driver are considered.

The invention provides a method and a system for visualizing a data transmission principle implemented through a TCP (Transmission Control Protocol), relates to the field of communication protocols and the field of graphical interface programming, and aims to present data transmitting and receiving processes based on the TCP of two hosts, and present protocol definitions and principles of a data link layer, a network layer and a transport layer of Ethernet in detail through patterns and texts. The system is presented in the form of simulation software; the transmission and reception of TCP data are simulated; transmitted or received data are automatically partitioned into the data link layer, the network layer and the transport layer according to an Ethernet protocol, and presented in the form of a layered pattern; in each layer, protocol fields are presented according to protocol specifications; and detailed protocol specification explanations can be gained through clicking of relevant parts with a mouse. Compared with conventional ways of learning the TCP through book reading, programming experiments and the like, the method has the advantages of interest and integrity.

The invention discloses an easy-to-locate steel structure connecting device. The steel structure connecting device comprises a guiding connecting seat and a guiding connecting block which are fixedly welded to a profile steel component A and a profile steel component B respectively; the guiding connecting seat is provided with a cone-shaped locating concave cavity, the guiding connecting block is provided with a cone-shaped locating tenon, the cone-shaped locating tenon is inserted into the cone-shaped locating concave cavity in a connected mode, and the guiding connecting seat is fixedly connected with the guiding connecting block through a fixed connection structure. The advantages that butt joint of cone-shaped structures is rapid and precise in locating are utilized, and the profile steel component A and the profile steel component B can be rapidly connected together to form a stand column; for an elevator adopting the easy-to-locate steel structure connecting device, field welding is not needed during installation, locating and connecting can be rapidly conducted, the construction period is shortened, and the construction cost is reduced. The easy-to-locate steel structure connecting device has the advantages of being simple in structure, reliable in connection, capable of achieving self-adaptive locating and high in locating precision, and the easy-to-locate steel structure connecting device is a novel elevator rapid connection structure capable of achieving modular and batched production.

The invention relates to the technical field of wires and cables and particularly provides a waterproof core wire and a manufacturing method thereof. The waterproof core wire comprises an outer wrapping leather coated glued stranded wire, the glued stranded wire comprises multiple strands of conductors, each conductor comprises a circular outer surface, the circular outer surface is covered with glue, the glue is cured to form a first coating layer coating the circular outer surface, the first coating layer forms an overlapping part and a concave surface along with mutual stranding of the conductors, and the overlapping parts are located in gaps formed by mutual stranding of the conductors. The waterproof core wire is advantaged in that technical problems of automatic operation and integrated molding are solved, and effects of improving the productivity and improving the product yield are achieved.

A bridge structure health monitoring system belongs to the technical field of bridge monitoring, in particular, relates to a bridge structure health monitoring system. The present invention provides a bridge structure health monitoring system having a low cost and a good convenience. The present invention includes a power source managing power source, a data collecting unit, a data processing unit, and a data transmitting unit; and the structural key points thereof are: the power source managing power source is respectively connected to the data collecting unit, the data processing unit, and the data transmitting unit; the data collecting unit includes a pressure sensor and an accelerated speed sensor; the data processing unit includes an AM29F032E chip, an RAMCY62512 chip, and an MSF43CF14S chip; and the data collecting unit, the data processing unit, and the data transmitting unit are successively connected.

The embodiments of the application disclose a middle frame component and an electronic device. The middle frame component includes a middle frame and a pressure plate which are respectively arranged on the two sides of an electronic circuit board. The pressure plate fixes the electronic circuit board to the middle frame. The pressure plate is fixedly connected with the middle frame through a connector. The pressure plate is provided with an antenna radiator. The antenna radiator is arranged on the pressure plate, and the pressure plate can fix the electronic circuit board to the middle frame and play the role of the antenna radiator. The internal space of the electronic device can be saved, and the structure compactness inside the electronic device can be improved. Moreover, the middle frame can be integrally molded, is continuous and integral, and has high strength. The strength of the middle frame can be increased.

The invention discloses a variable-diameter reinforcement cage expanded tip anchor rod anti-floating or compression pile combined with a mixing pile or a jet grouting pile. The variable-diameter reinforcement cage expanded tip anchor rod anti-floating or compression pile comprises the jet grouting pile or the mixing pile which is taken as a foundation, wherein a lap joint between the pile core ofthe get grouting pile or the mixing pile and the pile is equipped with a construction hole or is directly drilled with a hole; and a composite anchor rod or a compression pile which takes a variable-diameter reinforcement cage as a framework or is filled with concrete as a pile body is arranged in the hole. The expanded tip composite anchor rod (or the compression pile) which is formed by combining variable-diameter reinforcement cage expanded tip anchor rod preparation and mixing pile construction or high-pressure jet grouting pile construction also can be used as an anti-floating anti-pulling anchor rod or a compression pile foundation while existing anti-laying piles in row are matched as a seepage-proofing retaining wall.

The invention discloses a repeatedly utilized grass grid sand fixing method. The method relates to a new grass grid sand-protecting barrier method and comprises the steps of: bundling up plant straws into grass bundles; paving the plant bundles on a sand surface to form a grid shape; fixing the plant straws on the sand surface by using a fixed drill rod; lifting the plant straws on the ground surface through a hook on a rake when lots of sands are accumulated in the square grids, wherein the anti-wind and sand-fixing capability of the grass grid sand-protecting barriers is recovered. The method is used for fixing flowing sand surfaces, can prevent hazards of sand storms of oasis cities and towns and engineering construction, can help afforestation in quicksand and can improve rate of survival of nursery stocks. The method can be widely applied to extremely droughty desert areas. If the straws are subjected to good preservative treatment, the method is also applicable to other windy and dusty areas with relatively great rainfalls. The repeatedly utilized grass grid sand fixing method solves the difficulty that the grass sand-protecting barrier after being buried in sands cannot be utilized repeatedly, is capable of saving raw material pre-treatment expense, enhancing erosion resistance of the straws and simplifying site construction besides fully utilizing the plant straw resource, and can be widely applied to the protection and treatment of hazards of sand storms in the extremely draughty desert areas.

The invention belongs to the technical field of harmful solid waste determination and particularly relates to a zinc concentrate oxygen pressure acid leaching high-sulfur slag safety analysis method.The zinc concentrate oxygen pressure acid leaching high-sulfur slag safety analysis method comprises steps that the ignition point and leaching toxicity of zinc concentrate oxygen pressure acid leaching high-sulfur slag and an occurrence form of heavy metal toxic elements are measured, and safety of the zinc concentrate oxygen pressure acid leaching high-sulfur slag is analyzed based on the measurement result. The method is helpful for improving the safety degree of links such as collection, storage, transportation, reutilization and disposal of the high-sulfur slag, can analyze and evaluate the environmental hazard risk, and can further be extensively applied to other non-ferrous smelting waste slag.

The invention relates to an external thermal insulation cement decoration panel provided with a concave edge and sunk key type joint and a mounting and leveling method thereof. The external thermal insulation cement decoration panel is characterized in that the cement decoration panel is internally provided with a metal or non-metal net; a three-dimensional decorative pattern is preformed on the outer side face of the cement decoration panel; the upper edge of the cement decoration panel is provided with a concave edge with an appropriate width and depth; the upper end face of the cement decoration panel is provided with a full-length convex key and metal hanging parts at certain intervals; and the two side end faces of the cement decoration panel are planes or the outer edges of the cement decoration panel are provided with convex edges with an appropriate height, and perforated metal plate strips are embedded in the two side end faces or the outer edges of the cement decoration panel. During construction and assembly of the cement decoration panel, horizontal joints serve as sunk key type joints, the concave edges form horizontal grid division joints, vertical joints serve as perforated metal plate strip coped joints, special mortar is embedded in the joints compactly in a filling mode, and vertical grid division joints with the same depth as the horizontal grid division joints are formed. The perforated metal plate strips are good in flatness, accurate in shape and size and capable of well meeting the requirements of the production process of the cement decoration panel. The perforated metal plate strip coped joints have good tensile strength and can effectively protect the mortar joints against cracking and leakage.

The invention relates to a local cold surface heating and heat preservation anti-condensation method for a switch cabinet and the switch cabinet employing the local cold surface heating and heat preservation anti-condensation method. According to the method, a cold surface, namely the surface on which condensation is easily generated at a relatively low temperature, of the switch cabinet is obtained through heat and moisture analysis; a heater is placed at the position, close to the cold surface, in a cabinet body of the switch cabinet to heat the cold surface; a thermal insulation material layer is arranged on the outer surface of the cold surface to reduce heat exchange of the cold surface and an external environment; and the temperature of the cold surface is further improved. Through a local heating and heat preservation technology on the switch cabinet, prevention and treatment are carried out aiming at the position at which the condensation is easily generated in the cabinet; the condensation phenomenon in the cabinet can be effectively and clearly treated; the adopted thermal insulation material is relatively low in cost; extra power consumption is not needed; the power of the heater can be reduced by increasing the thermal insulation material; and the cost is further reduced.