46results about How to "Up to standard" patented technology

The invention discloses vehicle-mounted communication equipment. The vehicle-mounted communication equipment comprises a shell, wherein a fixed seat is arranged at the bottom of the shell; first sliding frames are arranged on both sides of the bottom of the fixed seat; first slide blocks are arranged inside the first sliding frames; the first slide blocks are matched with the first sliding frames;a rotating block is arranged in the middle of the bottom of the fixed seat; second sliding frames are arranged at the bottoms of the first sliding frames; second slide blocks are arranged inside thesecond sliding frames; and the second slide blocks are matched with the second sliding frames. The invention relates to the technical field of communication. The vehicle-mounted communication equipment has efficient buffering performance; the problem of damage to the communication equipment caused by vibration is solved; the service life of the communication equipment is prolonged; the maintenanceand replacement frequency of the communication equipment is lowered; and the working efficiency of the communication equipment is increased. Meanwhile, the communication equipment is convenient to mount and detach, can be detached and mounted rapidly without carrying any specific tool, and meets the requirement of a user on a usage effect.

The invention discloses an agricultural planting irrigation device comprising a water pump (1). A water outlet of the water pump (1) is communicated with a water conveying pipe (2), and one side of the water pump (1) is provided with a mixing box (3). One end of the water conveying pipe (2) is disposed inside the mixing box (3), a partition (4) is disposed inside the mixing box (3), and the bottomof an inner cavity of the mixing box (3) is provided with a first motor (5). According to the agricultural planting irrigation device, the problem of excessive waste of manpower and material resources and uneven irrigation of conventional agricultural planting irrigation devices are solved.

The invention provides a fowl nourishing agent for preventing vertical communicable diseases of fowl, which comprises (by weight ratio) sodium chloride 5-10 parts, potassium chloride 150 parts, sodium hydrogen carbonate 5-10 parts, vitamin B 1-5 parts, vitamin B2 1-5 parts, norfloxacin 3-7 parts, and glucose 53-80 parts.

The invention discloses a viscose fiber spinning dyed stitch yarn and the production process thereof, and overcomes the problems of tinted yarn, such as poor spinning property, high production costs, dull color of product and failure to produce stitch yarns. The raw materials used in the invention comprises a dyeing viscose glue which is a mixture of color paste and viscose glue, a base solution, a reducer and an oxidizer. Reduced threads made from the dyeing viscose glue are directly processed to viscose fiber spinning dyed stitch yarns in the refining procedure, with the action of oxidizer and acid or base. The invention has the advantages of uniform dyeing, high color fastness and color brightness, rich colors, compliance with the standards of stitch yarn, reduced production costs, no contamination of the next processing, comfortable feeling, and wide application range.

A water resource storage and comprehensive utilization system includes a water discharging gate, an artificial lake, a power generating set, a viaduct bridge, an aqueduct, a water feeding gate, deep water channels, a diversion canal, and a water raising dam; the aqueduct is laid on the viaduct bridge, river water on an upstream of a river is guided to a downstream certain position to form the artificial lake, and water storage, power generating and water cleaning can be achieved; the deep water channels are dug in a bed of the river and the artificial lake, and in this way, the water storage amount is increased, land occupation can be avoided, and river flood discharge cannot be affected. The artificial lake can be dug in places which are near cities or flat areas, do not have a lake forming condition, are high in terrain, and cannot allow rivers to flow, the artificial lake can receive water from the river channel and processed and discharged city sewage, the wetland environment of the artificial lake can clean the water, and power generating can be achieved. The water resource storage and comprehensive utilization system is simple, cheap and effective, can solve the problem of water shortage of cities or north areas to the greatest extent, and has a certain advantage in comparison with the South-to-North water diversion project and a sea water desalination project.

The invention provides a processing method of a porous material. The processing method of the porous material is characterized by comprising the following steps: A, manufacturing a porous base material layer which is manufactured by using one layer of porous base material or by mutually superposing multiple layers of porous base materials; B, manufacturing a stress protective layer and adhering the stress protective layer to the porous base material layer; C, forming a protective decorative layer on the surface of the stress protective layer; D, performing edge sealing on the porous base material layer; E, connecting or mutually joggling the plurality of porous base material layers through connecting pieces. The processing method of the porous material provided by the invention is applicable to various porous materials; mortise and tenon joint structures are arranged on the manufactured plate and are assembled and spliced or connected through connecting pieces, so the plate has a firm structure, can be recycled and can reach to the using standard of the traditional wood furniture and appliances; the protective decorative layers made of different materials can be used and the various materials are mutually combined, so the whole performance is greatly improved. The invention further discloses a porous material plate.

The invention discloses a water purification membrane structure for desalinating seawater. The water purification membrane structure comprises a fixing ring and a water purification membrane, whereinthe fixing ring is movably connected with the water purification membrane; the water purification membrane comprises a filtration membrane, a reverse osmosis membrane and an ultrafiltration membrane;the filtration membrane is located on the innermost side of the water purification membrane; the reverse osmosis membrane is located on the outer side of the filtration membrane; the reverse osmosis membrane is located between the filtration membrane and the ultrafiltration membrane; the ultrafiltration membrane is located on the outer side of the reverse osmosis membrane; the fixing ring comprises a pressurization device, a first magnet and a second magnet; the first magnet is located at the top of the second magnet; the pole N of the first magnet is laminated with the pole S of the second magnet; the pole N of the first magnet is downward and the pole S of the first magnet is upward; the pole S of the second magnet is upward and the pole N of the second magnet is downward; the pole N, which is laminated with the second magnet, of the first magnet is provided with multiple arc-shaped grooves and arc-shaped bulges. The water purification membrane structure for desalinating the seawaternot only can be used for filtering sewage to form purified water, but also can be used for filtering the seawater to form fresh water through the reverse osmosis membrane.

A method for rapidly detecting the state of an asphalt pavement comprises the following steps of: step 1, drilling a core of a road to obtain a cylindrical road test piece; 2, carrying out side surface shooting around the cylindrical road test piece by using an region-array camera, performing matching alignment and reconstruction on all photos, carrying out panoramic image synthesis to obtain a composite image, and marking the composite image; 3, recognizing the composite image by adopting an artificial neural network, and optimizing by adopting a Gaussian weight method and a secondary marking method to obtain a recognition result image; 4, carrying out binarization calculation and processing on an identification result image, filling existing cracks and holes, and carrying out particle segmentation on adhesion among aggregate particles; and after the identification result is processed, analyzing the morphological characteristics and spatial position distribution of the aggregate particles in the identification result. According to the method, various parameter performances of the asphalt mixture can be rapidly, accurately and quantitatively analyzed, so that the purpose of rapidly detecting the road state is achieved.

The invention discloses a cultivation method for quantitatively enriching organic selenium for black corn. The cultivation method comprises the following steps: spraying a selenium-enriched nutrient solution at a big flare stage, a heading stage and a filling stage of a growth phase of the black corn separately. The selenium-enriched nutrient solution is prepared from selenium-enriched fertilizerand water, and the selenium-enriched fertilizer is prepared from sodium selenite, monopotassium phosphate, magnesium sulfate and zinc sulfate heptahydrate. By use of the selenium enriching method, theblack corn can have higher, safe and controllable organic selenium content, selenium elements required by a human body are supplemented, the total selenium content is 0.35-4.0 mg/Kg, the organic selenium content is 0.25-3.1 mg/Kg, the daily selenium intake of the human body is satisfied, the yield and economic values of the black corn are increased, and wider prospects are provided for wide planting of the black corn in a northeast region.

The invention discloses an antireflection film cleaning and reusing device and belongs to the technical field of antireflection film cleaning devices. By placing an antireflection film and a substrateoptical component vertically in a vacuum chamber by using a clamp, one end of the vacuum chamber is sealed by a blind plate while the other end of the vacuum chamber is sealed by quartz glass. A vacuum unit is started, and a vacuum pump reduces air pressure in a cavity to a preset value quickly, so that the vacuum degree in the chamber meets a plasma generation condition, and therefore, proper reaction gas such as oxygen and argon is introduced from an inflating end. Electrodes distributed in the cavity in an encircling manner are controlled by a plasma generator to generate a plasma field, and the plasma is acted to the optical component and the antireflection film on the surface of the optical component, so that a service purpose that organic pollutants on the surface of the antireflection film of the film are removed is achieved finally.

The invention discloses a novel factory culture system, and belongs to the field of ecological culture. The system comprises a filter device, an ecological filter pond, a water tempering and storing pond and at least one culture pond which are sequentially arranged in the water flow direction, wherein a microecological activation bag for activating microbial metabolism are arranged in the ecological filter pond; the water tempering and storing pond is used for tempering and storing water; a water outlet is formed in the bottom of the culture pond, provided with a grid plate for blocking aquatic organisms from passing through, and is connected with the filter device. The system not only can effectively reduce the cultivation cost and consumption of water resources, but also can improve cultivation efficiency.

The invention discloses a glue-free self-sinking floor capable of simplifying a process flow. The glue-free self-sinking floor capable of simplifying the process flow comprises an abrasion-resistant layer, a printed color film layer, a base material upper layer, a grid fiber layer, a base material middle layer, a base material lower layer and an anti-slip film layer which are sequentially arrangedfrom top to bottom; the base material upper layer, the base material middle layer and the base material lower layer are each prepared from the following components in percentage by weight: 14.5-15.5%of PVC resin powder, 0.7-0.8% of an environment-friendly calcium zinc stabilizer, 0.7-0.8% of carbon black, 8.5-9.5% of plasticizer and 74-75% of calcium carbonate. The invention further discloses amanufacturing method of the glue-free self-sinking floor. According to the glue-free self-sinking floor capable of simplifying the process flow and the manufacturing method of the glue-free self-sinking floor, the proportion of the filler calcium carbonate can be greatly increased by improving the formula of a base material, so that a unified formula is adopted in the base material upper layer, the base material middle layer and the base material lower layer, the process flow is greatly shortened, and the manufacturing cost is reduced; and in addition, the production cost is further reduced byimproving the composite process.

The invention discloses a seawater impermeable PE-HD waterproof coiled material with small temperature deformation resistance and a preparation method of the seawater impermeable PE-HD waterproof coiled material. According to the method, a certain amount of EPDM rubber powder is added, PE-HD-g-MAH is used as a compatilizer, mixing and co-melting are conducted by using a double-screw extrusion mode, and finally extruding and tabletting are performed to prepare the coiled material. Compared with a traditional PE-HD waterproof coiled material, the waterproof coiled material prepared by the methoddisclosed by the invention has the advantages that the defects that the traditional PE-HD waterproof coiled material is large in deformation and poor in waterproof effects in the laying process are overcome, the size change can be within 3.5% under the temperature change condition of 35-60 DEG C, the tensile strength and the tear resistance are improved, other mechanical properties are relativelygood, and the using standard of the waterproof coiled material is met.