936results about How to "Use less" patented technology

The embodiment of the invention discloses a tubular column string. The tubular column string at least comprises a coiled tubing connector, a mechanical releasing tool, a centering device, a collar locator, a sand blasting perforation sliding sleeve, a hydraulic setting tool and a bridge plug. The sand blasting perforation sliding sleeve, the hydraulic setting tool and the bridge plug are sequentially connected in series in the direction from one end to the other end of the coiled tubing connector of the tubular column string, and the coiled tubing connector is used for being connected with coiled tubing. The whole operation of bridge plug tripping and setting can be completed through coiled tubing equipment, so that less equipment is used in construction, working procedures are few, and manual work is less; pyrotechnics equipment can be avoided, safety performance is high, the coiled tubing equipment is high in adaptability to well conditions, and large-discharge-capacity staged fracturing of a casing horizontal well can be achieved due to the full bore after the bridge plug is removed through drilling. The invention further discloses a bridge plug setting and sand blasting perforation combining method.

The present invention relates to pest and disease preventing and controlling agent containing several kinds of microbes and its production process. The pest and disease preventing and controlling agent consists of several kinds of biocontrol microbes and beneficial microbes, nutritive liquid for the microbes to grow, plant source medicine and diatomite as adsorbent. It has high and lasting effect, less resistance, less environmental pollution, simple production process and stable quality. It is used in preventing and controlling pests and diseases in crop and city plant and in preventing and controlling roach, mosquito, fly and other pests.

The invention discloses a method for turning on and turning off a screen and a mobile terminal. The method comprises the steps that pressure of a hand on the handheld face of the mobile terminal is detected, and if the pressure is beyond a preset threshold value, a system unit is reminded to turn on or turn off the screen of the mobile terminal. The mobile terminal comprises the method for turning on and turning off the screen and an implementation system. According to the method and the mobile terminal, operation is quite natural and simple, a user only needs to pinch the mobile terminal, the screen can be turned on or turned off, the user does not need to do more actions and does not need to press a power source button frequently to turn on and turn off the screen, using frequency of the power source button is reduced, the service life of the power source button is prolonged, and moreover a mobile phone or a camera and the like can be directly turned on from a blank screen state through different pinching actions.

A primitives library facilitates compiling, linking, and execution of programs that use specialized processors to perform primitive tasks. Data associated with a primitive may be accessed by a specialized-processor-based storage node manager independently of any other processing device.

The invention relates to a hybrid energy storage system comprising various energy storage carriers. The system is mainly based on an ordered energy control strategy, the energy storage carriers are selectively discharged in a current-limiting or power-limiting mode through a pulse width modulation (PWM) closed-loop control principle and a monitoring system selective control principle, the advantages of the energy storage carriers are combined and complemented, the disadvantages of the energy storage carriers are overcome, and the aim of ordered energy utilization of different energy storage carriers is fulfilled according to a discharge priority sequence, namely a third energy storage subsystem, a second energy storage subsystem and a first energy storage subsystem. By the hybrid energy storage system, the phenomenon that the power of a power grid fluctuates because a wind and light power generation system or a high-power load and the like are connected to the power grid is avoided, smoothing compensation is realized, the quality of electric energy is improved, and the stable operation of the power grid is ensured.

The invention discloses a planetary type dual-mode petrol-electric parallel-serial hybrid power system, and aims to solve the current problems that the parallel-serial hybrid power car greatly depends on a motor, and the current planetary type parallel-serial hybrid power car cannot totally realize a parallel mode so as to cause the transmission efficiency not to be optimized enough. The system comprises an engine, a motor I, an inverter, a supercapacitor, a motor II, a front planetary row, a back planetary row, a clutch, a system output shaft and a system input shaft, wherein engine is connected with the system input shaft by virtue of a coupling, the front planetary row is sheathed in the right end of the system input shaft, the motor I is freely sheathed in the left end of the system input shaft, the right end of the motor I is in spline connection with the left end of the front planetary row, the clutch is in spline connection with the front planetary row, the front planetary row is in spline connection with the system output shaft, the back planetary row is sheathed in the system output shaft, the motor II is freely sheathed in the right end of the system output shaft, and the left end of the motor II is in spline connection with the right end of the back planetary row.

The invention relates to the field of energy management of electric automobiles, and provides an energy management method for an electric automobile, so that the running cost of the hybrid power electric automobile is lowered. Automobile speed information of the electric automobile is collected and analyzed, and the running working condition type of the electric automobile is identified through the average automobile speed Va or / and the highest automobile speed Vmax of the electric automobile; the corresponding Markov probability transition torque is selected according to the working condition type, so that the predicted automobile speed Vk+n of the electric automobile is obtained; and according to the predicted automobile speed Vk+n, control commands are sent to an auxiliary power unit (APU) controller and a composite power supply controller through a composite power supply control strategy optimized by the Bellman dynamic programming theory, so that the discharge power of an APU system and a composite power supply is equal to the required power PND of a driving motor, and the power consumption of the composite power supply is the minimum. The energy management method is used for managing energy of the composite power supply of the electric automobile, so that the number of use times of a super-capacitor is increased, the working time of the APU system is shortened, and the fuel economy of the electric automobile is improved.

The invention discloses a crypto chip system for resisting physical invasion and side-channel attack and an implementation method thereof. The system comprises a dynamic key management module, a nonvolatile memory module and a trust management end. The invention also discloses an implementation method for the system, which comprises the following steps: (1) initializing, (2) key calling counting and starting; (3) key generation and recovery; (4) closing; and (5) opening. The key is dynamically extracted from a physically no-cloning key module, the trust management end is introduced, and the steps in the implementation method are combined, so that the nonvolatile memory of the chip has the capacity for resisting physical invasion and attack. The application number of times of each key is counted to implement forced updating after reaching the specified value, so that the side-channel attacker can not collect the same key to adequately reveal the sample, and thus, the side-channel attack becomes invalid.

An embodiment of the invention provides an array substrate, a manufacture method of the array substrate and a display device and relates to the technical field of displaying. Times of figure composition technologies can be decreased in the array substrate manufacture process, and production cost of products can be effectively reduced. The manufacture method comprises the steps of forming a thin film transistor (TFT) and forming a first transparent electrode. The step of forming the first transparent electrode includes the steps of forming a metal oxide film, forming a barrier layer film and forming an etching barrier layer film. A figure of the metal oxide film and a figure of the etching barrier layer film are formed through one-time figure composition technologies. Metallization processing is performed in a figure region of a metal oxide film to form the first transparent electrode. The manufacture method is used for manufacture of the display device.

The lens presents horizontal prismatic refractive power that varies progressively along the main progression meridian (MM′) with the addition of horizontal prismatic power being greater than 2 prismatic diopters in absolute value, this addition of horizontal prismatic power being defined by the difference between the horizontal prismatic refractive power at the reference point (L) of the far vision zone and the horizontal prismatic refractive power at the projection point (P′) of the reference point (P) of the near vision zone (VP) on the vertical line passing through the reference point (L) of the far vision zone.

The present invention relates to an engine-hydraulic series-parallel connection type rear drive hybrid vehicle. It is composed of main power mechanism, main auxiliary power mechanism, secondary auxiliary power mechanism and double-power rear drive axle. Said main power mechanism is formed from engine and gear-box, its main auxiliary power mechanism is composed of hydraulic control valve group, hydraulic energy storage, hydraulic pump / motor and hydraulic fuel tank, its secondary auxiliary power mechanism is formed from engine power output mechanism, secondary electromagnetic clutch, hydraulic pump, secondary hydraulic fuel tank and secondary hydraulic control valve group. Besides, said invention also provides their connection mode and working principle of said engine-hydraulic series-parallel connection type rear drive hybrid vehicle.

The invention belongs to the technical field of culture of potato, and particularly discloses a cost-saving and yield-increasing culture technique for southern winter planting potato. The technique comprises the following steps of: selecting a land, preparing the land and furrowing; applying a base fertilizer; treating potato seeds; seeding; covering with soil; covering with a film; earthing up the film; managing liquid manure, weeds and insect pests; and harvesting, wherein a method of earthing up the film is that: a layer of smashed soil of 5-8 centimeters is covered on the film by using a machine or a hoe, so that the film on a ridge surface is covered fully. In the technique, an integral water manure furrow application method is used innovatively, so that the labor per acre is saved by 7 persons, and the acre yield is up to 9,136 jin. Due to the adoption of the technique, the increase in of the yield of potato is facilitated, the production cost is lowered, and the economic benefit of potato production is increased. On the aspect of technique, the process flow of potato production is completed, the production time of potato is shortened, and a solid technical foundation is laid for the popularizing scale, standardization and commercial production of the potato industry.

The invention relates to a minimum-tillage and no-tillage mulching cultivation method of a lemon orchard. The minimum-tillage and no-tillage mulching cultivation method comprises the following steps of: planting lemons in the flat land lemon orchard according to the requirement of enabling the distance between plants * the distance between rows to be 2.0-2.5m * 3.5-4.0m; planting pasture among lemon rows, planting 1 row of the lemons on each platform ladder surface of the sloping land lemon orchard and planting the pasture on platform sloping surfaces; timely cutting the pasture in growing seasons for mulching around tree trunks of the lemons, applying a basal fertilizer for the lemons once annularly, and performing drop irrigation fertilization or fertilization by a fertilization gun in other periods except the application of the basal fertilizer. According to the minimum-tillage and no-tillage mulching cultivation method, the frequency of tillage in the lemon orchard can be reduced, the using frequency and the quantity of the fertilizer and pesticide can be reduced, the production of the 4-year-old lemon orchard can be increased by above 120kg / mu, the yield of fresh forage of the 1-5-year-old lemon orchard can be up to 3850-2930 kg / mu, organic matters, available nitrogen, available phosphorus and available potassium in soil are increased, and the orchard can be developed in a sustainable and healthy manner.

The invention discloses a manufacturing method of a soilless seedling breeding matrix special for strawberries and belongs to the technical field of strawberry cultivation. The matrix comprises ethyl alcohol biogas residue and straw powder mixed fermentation material 3-5 parts, coconut shell powder base stock 1-3 parts, carbonized rice hull powder or coal residue powder 1-2 parts, perlite 0.5-1 part and vermiculite 1-2 parts. In addition, 0.1-0.5% of total weight of compound fertilizer is added. The manufacturing method comprises the steps of raw and auxiliary material collection and processing, raw material preparation, organic material compositing and fermentation and adding of coconut shell powder and other auxiliary materials. The produced soilless seedling breeding matrix special for the strawberries is fluffy in texture, rich in nutrient content, high in organic content, non-toxic, harmless and free of weed seeds, contains beneficial microbial flora, can improve the disease resistance of strawberry plants and can be widely applied to groove cultivation, bag cultivation and other soilless cultivations of the strawberries.

The present invention is recompounded microbe germicide for preventing and controlling banded sclerotial blight and green smut of rice. The recompounded microbe germicide is recompounded through thefermentation culture of Bacillus subtilis and recompounding the fermented liquid with certain content of Bacillus subtilis and Jinggangmeisu. It is used in preventing and controlling banded sclerotial blight and green smut of rice in field via utilizing the complementary superiority of Bacillus subtilis and Jinggangmeisu. It has high functions of preventing and controlling banded sclerotial blight and green smut of rice, less influence on rice quality, stable germicidal effect and long preservation period.

The invention relates to a sterilization combination containing oligosaccharide and a methoxy acrylic ester ingredient. The methoxy acrylic ester ingredient is selected from one of trifloxystrobin, benzene kresoxim-methyl, SYP-1620, pyraclostrobin, metominostrobin, orysastrobin, picoxystrobin, coumoxystrobin and pyraoxystrobin or JS399-19. The oligosaccharide is selected from one of oligochitosan, sodium alginate oligosaccharide, pectin oligosaccharide, isomalt oligosaccharide, xylooligosaccharide or soybean oligosaccharides. Preferably, the weight ratio between the oligosaccharide and the methoxy acrylic ester ingredient is (9:1)-(1:99). The sterilization combination is remarkable in synergism, expands a control spectrum, reduces using cost and delays drug resistance.

The invention discloses a method for controlling the contagion of citrus huanglongbing by utilizing predatory mites serving as biological factors. The method is characterized by comprising the following steps of: (1) clearing a garden twice every year, namely after tangerines are harvested and when tangerine spring shoots germinate, clearing the garden twice aiming at plant louse and the prevention and control of panonychus citri and other insect pests, so that the insect population of the overwintering plant louse is reduced to the minimum level by using the conventional chemical pesticide for clearing the garden and pruning insect pest twigs; and (2) releasing the predatory mites from middle-to-late March to September every year, wherein the tangerine garden is cleared comprehensively in 7 to 15 days before the predatory mites are released, the killing of the insect pests and the mites and the prevention and control of diseases are performed once aiming at the condition that the diseases, the insect pests and the mites occur in former years in the target tangerine garden, and the used medicaments are chemical pesticides which are used for killing the insect pests, the mites and bacteria effectively and are used conventionally on the market.

The invention discloses an insecticidal and acaricidal composition comprising cyenopyrafen. The composition comprises the following synergistic compound active components: a component A selected from cyenopyrafen, and a component B selected from mitochondrial respiration inhibitor type insecticidal and acaricidal agents, growth and development inhibitor type insecticidal and acaricidal agents, neurotoxin type insecticidal and acaricidal agents, pyrethroid type insecticidal and acaricidal agents, macrolide type insecticidal and acaricidal agents, carbamate type insecticidal and acaricidal agents, etc. The insecticidal and acaricidal composition provided by the invention is especially suitable to be used for controlling phytophagous mites harming fruit trees, cotton, vegetables and ornamental plants.

The invention relates to a method for preparing a temperature-resistant anti-salt amphoteric polymer filtrate reducer used for drilling fluid. In the filtrate reducer, C6 to C10 paraffin hydrocarbons are used as a continuous phase; Span and Tween are used as a compound non-ionic surface active agent, wherein the mass ratio of the Span to the Tween is 2-4:1-3; three monomers, namely acrylamide(AM), acrylic acid(AA) and styrene sulfonic sodium(SSS), are used as raw materials in a mass ratio of 10:3-6:1-4; and an initiator of ammonium persulphate or redox initiator of ammonium persulphate-sodium bisulphite is added for copolymerization by adopting an opposite micro-emulsion polymerization method to obtain the filtrate reducer. The filtrate reducer provided by the invention has the advantages of higher temperature resistance, salt resistance and filtrate-reducing property, simple preparation method, mild and controllable reaction conditions, high polymerization stability, high reaction speed and high conversion rate.

The invention relates to a pre-tensioning method plate-beam track movable type steel transverse beam integer tensioning device and a tensioning technology. The pre-tensioning method plate-beam rail movable type steel transverse beam integer tensioning device comprises a tensioning end fixing steel transverse beam, an anchoring end fixing steel transverse beam, steel strands, beam restraining table bases arranged between the tensioning end fix fixing steel transverse beam and the anchoring end fixing steel transverse beam, a force transmission column arranged on one side of each beam restraining table base, a track movable type platform arranged on one side of the tensioning end fix fixing steel transverse beam and up-and down adjusting steel plates, wherein the up-and-down steel plates are connected on the tensioning end fixing steel transverse beam, the anchoring end fixing steel transverse beam and a lifting jack moving transverse beam in a buckling mode, and each steel strand is provided with two dual-connecting elements, a single connecting element and three sections of precision rolling twisted steel bars. The pre-tensioning method plate-beam track movable type steel transverse beam integer tensioning device is further provided with a pre-tensioning plate lifting device. The pre-tensioning method plate-beam track movable type steel transverse beam integer tensioning device can conduct construction on multiple beams simultaneously, saves materials, is safe, reliable, capable of being used in multiple times, suitable for construction of all bridge types, simple in operation, continuous in construction and suitable for construction of all beam-plate types, and improves effects. The pre-tensioning plate lifting device is capable of rotating at 360 degrees, storage of movable beams is convenient, occupation of a crane is reduced, and efficiency is improved.

The invention provides a cyflufenamid-containing sterilizing composite. The composite mainly comprises an effective dose of A and an effective dose of B, wherein A is cyflufenamid, and B is selected from a methoxy acrylate germicidal ingredient, a germicidal ingredient of azoles, a sulfur-containing germicidal ingredient, a germicidal ingredient of amides, a germicidal ingredient of miazines, a biogenic germicidal ingredient, a germicidal ingredient of imidazoles, a germicidal ingredient of oxazoles or a germicidal ingredient of organophosphates. The active ingredients in the composite provided by the invention have obvious synergism effect; the control spectrum can be spread by using the composite; and the usage cost is reduced.

The invention discloses a green control method of citrus diseases and insects, wherein the method comprises the following steps: 1) changing a citrus garden from dense to sparse; 2) trimming large branches; 3) cultivating swards; 4) treating mites by mites; 5) trapping and killing insects; 6) reasonably applying chemicals. Because of adopting the green and environment-friendly control method, the green control method of citrus diseases and insects provided by the invention is capable of resolving a problem of green control on the citrus diseases and insects, crops are protected, the use of chemical pesticides is decreased, the ecological environment is protected, the safety of human and livestock is protected, the control effect on main citrus diseases and insects is higher than 90%, the control effect is increased by 15-20%, the use times of the chemical pesticides is decreased by more than 50%, the soluble solid of the citrus is increased by 2-3%, the rate of high-quality fruits is increased by 5%, and the economic benefit, the social benefit and the ecological benefit are obvious.

The invention discloses a magnetic brake and friction brake combined mixed brake and an operating mode switching method thereof. A brake caliper body side is provided with a magnetic brake fixing frame which is fixedly connected with a steering knuckle; the magnetic brake fixing frame is axially fixedly connected with the outer ends of each permanent magnet and each magnetic conducting block; an inner end side of each permanent magnet is provided with an iron core; an inner end of the iron core is fixedly connected with a magnetic conducting plate, and a side face of the iron core is connected with an upper end of a push rod; a lower end of the push rod extends into an oil cylinder; a coil winding is wound outside the iron core; a pair of permanent magnets, iron cores, magnetic conductingplates, coil windings, push rods and oil cylinders are arranged and symmetrically distributed on two sides of a brake disc; and both ends of each oil cylinder are provided with an oil way interface. Retarding brake can be switched back and forth among electromagnetic brake, permanent magnet brake and electromagnetic and permanent magnet brake, the brake requirement of an automobile under different working conditions is met, braking force of electromagnetic and permanent magnet superposed brake is higher than that of only permanent magnet brake, and more needed brake torque in the process of braking the automobile can be borne; and heat-resistant recession of the brake and riding comfort are improved.

The invention provides an engine starting method and device for a single-axle parallel hybrid vehicle. When single-axle parallel hybrid vehicle satisfies an engine starting condition and has a gear-shifting demand in the pure electric running process, a gearbox is controlled to shift gears; when the gearbox finishes gear disengagement and is in an idling gear position, a motor is adopted to drag the engine to a target rotation speed so that the use frequency of a motor is reduced and the service life of the motor is further prolonged; and the engine speed regulation process and the gear-shifting speed regulation process are merged into one process so that the engine can start to output power after the speed regulation is finished and the gear is engaged; as the whole engine starting process is combined with the gear shifting process, the time of the engine from being started to being involved in the power output process is greatly reduced, the power performance of the whole vehicle is improved, and vehicle jitter and clutch wear, which are caused because a clutch is directly combined to drag the engine to be started without the idling gear running, are avoided.

The invention discloses a surgical training and evaluation method on the basis of virtual reality. The surgical training and evaluation method is implemented by a database module and execution modules. The database module is divided into a training and evaluation question bank, a surgical stage scene model library, a medical equipment and medicine model library and a disease and therapeutic schememodel library, the execution modules include a training and evaluation selection module, a surgical stage selection module, a medical equipment and medicine selection module and a disease and therapeutic scheme selection module, and the training and evaluation selection module is sequentially connected with the surgical stage selection module, the medical equipment and medicine selection module and the disease and therapeutic scheme selection module. The surgical training and evaluation method has the advantages that surgical training and evaluation can be accomplished by the aid of virtual reality systems, therapeutic schemes can be verified and simulated by the aid of the virtual reality systems, evolution mechanisms of diseases can be observed by the aid of the virtual reality systems,and environment-friendly and safe modes can be provided to surgical skill training and evaluation and therapeutic scheme design emulation; the technical problems of low efficiency, severe waste and high surgical risks of existing surgical training and evaluation methods can be solved by the aid of the surgical training and evaluation method.

The invention discloses a braking torque control method for a hydraulic hybrid vehicle, which belongs to a braking control method of a hybrid vehicle. A method for distributing the braking torque comprises the following steps: determining an expected drive torque of the entire vehicle under the current conditions according to the operation behavior of a driver on a braking pedal along with the speed condition and load state in the current state; judging the braking mode of the entire vehicle according to the downlink speed and acceleration of the braking pedal; reasonably distributing a braking torque proportional relationship among an engine, a hydraulic hybrid system and the conventional friction braking system; and determining an instruction signal of the friction braking system and a hydraulic regenerative braking system according to a hydraulic accumulator pressure signal and a rotation speed signal of a hydraulic pump motor. The braking torque control method reasonably coordinates the working relationship among the engine, the hydraulic hybrid system and the conventional braking system, and on the premise of ensuring safe braking, improves the recovery rate of the braking kinetic energy of the vehicle, and has relatively high reliability and high engineering practical value.

This invention provides a method for making MOS with light doped drain electrode, which contains defining grid, P-type ion heavy doped area and N-type ion light doped area using one photo mask, and can also defining contact window and N-type ion heavy doped area using another photo mask, only six photo masks are needed for completing the process of light doped drain electrode film transistor, so the production speed and yield are increased.

The invention discloses a tobacco conservation method suitable for disinsection, mold prevention and alcoholization of stored goods such as tobacco leaves, tobacco shreds and tobacco stems. The purposes of preventing insects and avoiding cross infection are achieved through heat sealing; the tobacco temperature and humidity are monitored through a wireless temperature and humidity monitoring probe arranged in a tobacco pile and a tobacco bale core; temperature and humidity monitoring data is wirelessly transmitted to a PC (personal computer) data collection terminal, and a temperature and humidity integrated machine is controlled to be started and stopped through an automatic integrated circuit control technology if tobacco temperature and humidity monitoring situations deviate from interval temperature and humidity conditions set by a PC according to the interval temperature and humidity conditions set by the PC, so that the tobacco leaves are conserved under the set temperature and humidity conditions that the humidity is 50-65RH and the temperature is 22-27 DEG C; moreover, the method can be used for effectively reducing the usage frequency of aluminum phosphate and ensuring an insecticidal effect.