70results about How to "Play a leading role" patented technology

The invention provides a testing machine for adjusting the durability of a car steering column. The testing machine comprises a column clamping apparatus and is configured with a data acquisition and processing system. The column clamping apparatus enables a tested steering column to be mounted according to a real car position and can clamp the steering columns of different models for testing. An axial adjusting apparatus drives a piston rod of the tested steering column to stretch and retract under the traction of an electric cylinder and simulates axial adjustment of the steering column. A radial adjusting apparatus simulates radial adjustment of the tested steering column under the traction of an elevator. An unlocking apparatus simulates unlocking and locking of a user to the steering column. An axial force sensor, a radial force sensor and an unlocking force sensor record measured force of a test. According to the testing machine, the testing method is convenient and efficient, the tested steering column simulates an actual utilization condition accurately for testing, the testing machine suits related ideas about adjusting durability testing of car steering columns, and the accuracy and the stability of the test results are guaranteed.

The invention discloses a dual-arm robot teleoperation control system shared by two persons. By establishing a double-hand sharing operating module, operation mapping between both hands of two main hands and a robot is achieved; and then a main manipulator and an auxiliary manipulator are divided, and a main operating arm and an auxiliary operating arm are distinguished in the operating process of the main manipulator, so that operation assisting of the main manipulator is achieved. Meanwhile, the situations such as collision and misoperation of the auxiliary operating arm in the operating process of the main manipulator can be avoided, and thus barrier avoidance and double-hand fine teleoperation are achieved.

The invention discloses a layered tuberization potato cultivation method characterized by micro-ridging film laminating, repeated earthing-up and high yield, and aims at solving the problems of low yield, high green potato rate and poor commodity in existing potato production. The method comprises the following steps of A, seeding potatoes at appropriate time, wherein the potatoes are seeded in the first ten-day period of April of a normal year in a region of which the altitude is below 1,800m according to the regional climate characteristics, are appropriately seeded in the last ten-day period of the April in a region of which the altitude is 1,800-2,300m, and are appropriately seeded in the first ten-day period and the middle ten-day period of May in a region of which the altitude is above 2,300m; performing scribing according to 1.1m in the seeding process, trenching two sides of a middle line, and performing two-line seeding, wherein the line spacing is 25-30cm, the row spacing is 22-25cm, and bud eyes face upwards; performing micro-ridging film laminating cultivation in the seeding process, wherein the height of each ridge is 5-8cm; B, performing repeated earthing-up and layered tuberization. The method has the advantages that by virtue of the repeated earthing-up, tuberization over a film and tuberization below the film can be realized, exposure of stolon is prevented, the top end of the stolon is urged to be expanded in soil to form a tuber, two to three additional potatoes can be obtained for a single plant, the green potato rate is remarkably reduced, and the large potato rate and the commodity are obviously improved.

A functional health beer drink is prepared from astragalus, kudzuvine root, medlar, winged euony twigs and ptunella spike which function as medicines and food at the same time. The drink has functions of nourishing both qi and blood, clearing away heat and toxic materials, promoting the production of body fluid to quench thirst, nourishing the liver and the kidney, clearing and activating the channels and the collaterals, and promoting the circulation of qi and resolving masses. Regular drinking of the drink can regulate chronic diseases, improve microcirculation, and enhance metabolic function of body. The drink is an ideal edible functional health drink which has good healthcare and prophylaxis and treatment effects for people with diabetic complications, hyperlipemia, hypertension and cardiovascular and cerebrovascular diseases.

The invention provides a novel integration technique for improving a recovery ratio of thick oil with high thickness and low yield. The technique comprises the following steps of: extracting the thick oil: preparing a thick oil dispersing drag reducer into 1 percent aqueous solution serving as a sample a and 0.125 percent aqueous solution serving as a sample b, mixing 1,900-2,500 milligrams/liter of sample a and 230-280 milligrams/liter of sample b uniformly, and injecting the mixture in a well by using a casing, mixing medicaments on the pump with the thick oil to form an oil-in-water emulsion, lifting the emulsion to the mouth of the well by an oil pumping unit, and feeding the emulsion in an oil-water separating tank through a pipeline; breaking the emulsion and separating water from oil: adding a corresponding amount of efficient thick oil demulsifier continuously to prepare 1 percent aqueous solution while the thick oil enters the oil-water separating tank, wherein the adding amount is 90-110 milligrams/liter, and the reaction time is more than 2 hours, namely, oil-water separated sewage is to be treated; treating and recycling the sewage: pumping the sewage in the tank, adding a special coagulant to prepare 2 percent solution, wherein the adding amount is 80-120 milligrams/liter, adding a composite anti-incrustation corrosion inhibitor simultaneously to prepare 2 percent aqueous solution, wherein the adding amount is 48-53 milligrams/liter; adding a DL-328 industrial sterilant to prepare 5 percent aqueous solution, wherein the adding amount is 85-115 milligrams/liter, and blending with clear water, and injecting in the stratum to retain the pressure balance of the stratum.

The invention provides a method, a device, a computing device and a storage medium for obtaining a file template, wherein the method for obtaining the file template comprises the following steps: obtaining at least one attribute tag of a file to be made, wherein the attribute tag is an item attribute tag and/or a content attribute tag; the at least one attribute tag is matched with a template tagin a template library, and a template of a recommendation file is obtained according to the matched template, wherein the template library stores a template and a corresponding template tag.

The invention relates to a special composite fiber spinning and winding device by a differential-shrinkage differential one-step method, which comprises the following specific processes: preparing raw materials; drying the raw materials, heating and drying the raw material by a heater and wind power so as to remove the moisture; performing screw extrusion; processing the raw materials passing through a separating box (1) by a lower heat conducting roller (3) and an upper heat conducing roller (4) to obtain F threads (5); processing the raw materials passing through a separating box (2) by a thread guide (6), an upper thread guiding roller (7) and a lower thread guiding roller (8) to obtain P threads (9); and putting the threads into a doubling machine (10) and processing the same by an interlacer (11) to obtain composite threads (12), and finally obtaining differential-shrinkage threads (14) after winding (13). The special composite fiber spinning and winding device adopts a one-step method to process composite fibers which are formed through one step, saves a great deal of investment, reduces the production occupied space, reduces the processing cost and improves the production benefit.

The invention relates to a field mounting method for a test chamber. The field mounting method comprises the following steps: requiring boards; blanking the boards; carrying out edge planning on the boards; welding and joining the boards; rolling the boards into a winding drum; longitudinally welding the winding drum to form drum sections; carrying out roundness correction on the drum sections; carrying out gas cutting on the drum sections; fitting up and welding the drum sections; cutting the drum sections into parts; carrying out field welding on the parts; and carrying assembly welding on an enclosure and the drum sections. The field mounting method solves the problem that a large container is difficult to transport, guarantees the field mounting coaxiality, adopts split transportation and field welding, utilizes a tool to support welding, and guarantees that the roundness of a drum body reaches standard requirements.

The invention discloses a precise orbit determination method for a lunar probe. An observation model and a dynamical model are organically combined, and therefore the parameters of the dynamical model are introduced into a combination model; different reference systems related by the combination model are unified, so that the connection parameters of the reference systems are introduced into the combination model. Thus, a new module for simultaneously improving the connection parameters of the reference system related by the combination model, the initial state parameters of the probe and the perturbation model parameters of dynamical orbit determination of a flight phase of the probe is established, the prior precision of the parameters can be improved by the model and observation data, and the orbit determination precision of the lunar probe is improved.

The invention provides an intelligent communication device worn on the back of the hand. The communication device is a mobile phone of which the structure and appearance are changed for adapting to wearing. The intelligent communication device is suitable for use in movement, and the functions of an intelligent wearable device are combined. The main engine of the device adopts the design of separable modules, and the modules are mutually connected by flexible conductors, so that the main engine is light and thin and is suitable for wearable use. The voice tube and microphones extending to twosides of the palm solve the communication problem, and the operation of answering the phone can be completed by touching a nearby function button by a single thumb. A built-in wrist module sensor at the rear end is equivalent to a smart bracelet in direct connection with the mobile phone, namely the effect of fixing the main engine is achieved, the third-party transmission of Bluetooth is saved, the screen of the device is larger than a smart switch, the device is convenient to operate, and the shooting problem of the device is solved by a popping-up camera. Therefore, the communication devicedisclosed by the invention is perfect to carry and use in the movement.

The invention provides a hydraulically controlled two-way reversing valve, a load holding module and a load holding system and belongs to the technical field of hydraulic systems of engineering machinery. An oil port A of a multitandem valve is connected to an oil duct A of the load holding module; an oil duct B of the load holding module is connected to a large cavity of an oil cylinder of a movable arm, an oil duct DR of the load holding module is connected to an oil tank, and an oil duct Pi of the load holding module is connected to a descending position pilot pressure oil duct of the multitandem valve; and a small cavity of the oil cylinder of the movable arm is connected to an oil port B1 of the multitandem valve. As the area ratio of a cap nut gasket and a pilot valve element in thehydraulically controlled two-way reversing valve can reach 1: 64, the hydraulically controlled two-way reversing valve is simple and convenient to operate. By means of a holding function of a holdingvalve, an inner revealing amount can be controlled at zero, so that the load can be held in a constant position rather than be decreased along with change of time; a pilot effect is exerted to the holding valve through the hydraulically controlled two-way reversing valve, so that a small cone valve element acts frequently under a pilot pressure without phenomena such as breakage.

The invention provides a shaping clamp for repairing of the surfaces of concrete guard bars and a repairing method of the shaping clamp, and relates to the field of bridge construction. The shaping clamp comprises a rectangular supporting plate, a stopping lever, a clamping piece and a jacking piece, wherein the stopping lever is connected to the edge of the outer side of the supporting plate; theclamping piece is connected to the bottom surface of the inner side of the supporting plate; and the jacking piece is connected to the top surface of the outer side of the supporting plate. The clamping piece comprises a clamping plate, nuts and jackscrews, the clamping plate is perpendicularly connected to the edge of the inner side of the supporting plate, the nuts and the jackscrews are horizontally welded to the bottom of the top plate at intervals, screw holes are horizontally formed in the bottom of the clamping plate at intervals and correspond to welding positions of the nuts, and thejackscrews successively penetrate through the nuts and the screw holes. The problem that templates need to be erected during repairing of the surfaces of existing concrete guard bars, construction isheavy and complicated, and construction of urban roads with narrow space and operation at night are not facilitated are solved, and meanwhile, the problem that the straightness and the flatness of the surfaces of anti-collision guard bars are low is solved.

The invention relates to an edge trimmer for insulation board production. The edge trimmer comprises a mounting plate, wherein a connecting plate is arranged above the mounting plate, and an edge trimming device for trimming an insulation board is arranged on the connecting plate; and a strip-shaped hole is formed in the upper surface of the mounting plate, a rotating assembly is arranged in the strip-shaped hole, and the rotating assembly is used for rotating the heat preservation plate placed on the upper surface of the mounting plate so that different edges of the heat preservation plate can rotate to the position above the edge trimming device. The edge trimmer has the effect that the four edges of the insulation board can be conveniently subjected to edge trimming treatment.

The invention discloses a broadband miniaturized Vivaldi antenna for discharge detection, and relates to the technical field of antennas. The antenna comprises a first radiation patch antenna and a second radiation patch antenna. The first radiation patch antenna is provided with a first gradual change gap. The second radiation patch antenna is provided with a second gradual change gap. The first radiation patch antenna and the second radiation patch antenna have the same structure, are symmetrically arranged on the front surface of the dielectric plate, and are electrically connected through the first loading resistor. According to the Vivaldi antenna, the structure is effectively improved, the Vivaldi antenna has the advantages of being wide in frequency band, small in size, simple in structure and low in manufacturing cost, and the dielectric lens is further arranged, so that the radiation performance of the antenna in the wide frequency band is more stable. The invention provides a comprehensive thought for designing a broadband, miniaturized and high-gain antenna.

The invention discloses low-mouth-dryness compound wine, the low-mouth-dryness compound wine has the advantages that L-theanine is added into a wine body appropriately, or compositions comprising theL-theanine and one or more of tremella polysaccharide, olive kernel extract, penthorum chinense pursh herb extract and honey are added into the wine body appropriately to reduce the mouth dryness of the wine body; the comfort level of drinkers after drinking is improved, and quality of the wine is improved; additives in the wine are the L-theanine or the compositions comprising the L-theanine andone or more of the tremella polysaccharide, the olive kernel extract, the penthorum chinense pursh herb extract and the honey, which meet corresponding national quality standards; corresponding reviewby professional judges and animal experimental researches are completed, and results show that the mouth dryness of the wine can be reduced no matter whether the L-theanine is added or the compositions comprising the L-theanine and other plant extract are added, so that the obvious positive effect on quality improvement of the compound wine is achieved, and the compound wine plays a leading rolein safety healthy development of the wine industry.

The invention relates to the field of agricultural planting, and provides an early maturing culture method of corn. The method comprises the steps that seeds are sowed in a planting field, and a hole is arranged above the sowed seeds. The hole is covered with a mulching film. After seeds sprout, holes are punched in the surface of the mulching film, and seedlings can pass through the film holes to keep growing. The method can make fresh edible corn on the market around 10 days earlier, which effectively increases farmers' income and ensures green safety production. The method is capable of making effects of cold protection, seedling protection and soil moisture conservation, and has the advantages of low cost, advance, practicality and strong operability, thereby facilitating the technical extension and radiation and playing a role of driving effect.