3964results about How to "Reduce disturbance" patented technology

A stent based drug delivery system. A biological agent of interest is entrapped within a matrix, which is loaded into channels on the surface of a stent. The matrix allows for release, usually sustained release, of the entrapped agent. The stent and matrix is sheathed with a covalently bound gel. In one embodiment of the invention, the stent is used to deliver therapeutic agents to a patient, providing the advantage of efficient delivery and sustained release of an agent at a localized site. In another embodiment of the invention, the drug delivery system is used for testing and comparison of candidate drugs in an in vivo setting.

A program operation in a non-volatile memory is segmented at predefined junctures into smaller segments for execution over different times. The predefined junctures are such that they allow unambiguous identification when restarting the operation in a next segment so that the operation can continue without having to restart from the very beginning of the operation. This is accomplished by requiring the programming sequence of each segment to be atomic, that is, to only terminate at a predetermined type of programming step. In a next segment, the terminating programming step is identified by detecting a predetermined pattern of ECC errors across a group of programmed wordlines.

A direct shear tester for both portable field test and indoor test and a sampling and testing method are provided. The tester comprises a sampling device, a portable vertical load system and a horizontal shear system. The testing method comprises burying a rigid frame together with a cruciform shear frame in the soil of a place to be test, digging out the whole soil containing the rigid frame and the cruciform shear frame to obtain an integrated sample with less interference, placing and fixing the integrated sample in a rigid frame base on a box-shaped frame, applying a vertical force by using the portable vertical load system on the box-shaped frame, and measuring the strength of the sample by using the shear frame. During the test process, the volume change of the sample in the vertical direction is not limited. The tester has simple structure, easy operation and good portability. The testing method employs flexible tension shear mode instead of the rigid top-bunt shear mode, overcomes the friction and sampling problems, and avoids the vertical pressure offset during the test process by using the portable vertical loading system, thereby increasing the test accuracy.

The invention provides optical tweezers based on a ring-shaped multi core fiber which comprise an fiber with a ring-shaped multiple core structure and a single-core fiber which is in coupled connection with the rear of the ring-shaped multiple core fiber and is connected with a light source, wherein the front end of the fiber with a ring-shaped multiple core structure is manufactured and made into a cone or a cone round table shape by grinding the ends of the fiber or is manufactured and made into a gradient cone round table shape by cutting the sharp ends after heating and applying fusing and tapering. The optical tweezers have the main advantage of large three dimensional trapping force, and thereby for tiny particles in the same size , the optical tweezers do not need high power of light source to realize three dimensional operation, which not only greatly reduces the impact on intravital micro-life due to raised temperature at the optical tweezers point end led by the light source, but also weakens the disturbance on the captured tiny particles by a local thermal convection, reducing the cost of the system and improving the stability of the system.

A vascular access device may include a housing, which may include a proximal end, a distal end, and a slot. The distal end of the housing may be configured to be coupled to a catheter assembly. The vascular access device may also include an instrument disposed within the housing. The instrument may include a catheter or a probe. The instrument may include a proximal end and a distal tip. The proximal end of the instrument may extend through the slot and may be configured to move along the slot to move the instrument from a proximal position to a distal position. In response to movement of the proximal end of the instrument from the proximal position to the distal position, the catheter may be advanced beyond the distal end of the housing into the catheter assembly and / or vasculature of a patient.

The invention discloses a control method for a variable lane based on a holographic road network tide traffic flow. The method comprises the following steps: 1) modeling for an intersection according to the real-time condition of the traffic flow fed by a holographic road network; 2) analyzing the steering balance degree of the traffic flow at intersection inlet and the use ratio of the variable guiding lane; 3) establishing a smooth transition mode of the vehicles upstream the variable guiding lane intersection; and 4) linking and controlling the guidance of the variable lane at the tide jam intersection. According to the invention, the adjustment for the unbalance of the traffic flow direction on the road section is taken as the objective; the effective control on the unbalance of the traffic flow at intersection inlet and the variable guiding lane can be realized; the meso / micro-level traffic resource space-time coordinated management for the traffic nodes and key sections of the road network is put forward; the smooth transition mode of the upstream vehicles at the variable guiding lane intersection is established; the setting and induce control method for the variable lane at the tide jam intersection is realized; the practical application level for feeding-side structural reformation of the urban road traffic resource is promoted.

Various systems and methods are described for an exhaust gas sensor coupled to an exhaust system of an engine. One example method comprises, during selected engine fueling conditions, alternating between applying first and second voltages to the sensor; and identifying an amount of alcohol in fuel injected to the engine based on sensor outputs at the first and second voltages.

The invention discloses a freezing wind tunnel realization method. Test airflow in the wind tunnel is directly cooled by low-temperature refrigeration gas, moisture in the humid test gas is condensed into liquid drops, and the low-temperature water mist environment required by a freezing test is obtained. The low-temperature refrigeration gas is simultaneously used for lowering the test model surface temperature so as to obtain different parameter combinations among the test airflow temperature, and the liquid drop particle diameter distribution and the model surface temperature to obtain different ice types on the model. The freezing wind tunnel system for realizing the method comprises a fan, a low-temperature gas sprinkling system and a model cooling system, wherein the low-temperature gas sprinkling system is installed on the upper stream of a wind tunnel test section so as to inject low-temperature gas into the test airflow; and the model cooling system is connected with the test model to enable the test model to obtain lower surface temperature. The direct-cooling freezing wind tunnel realization system is higher in heat exchange efficiency, and is simplified in structure, so that not only can direct-cooling freezing wind tunnel realization system be used for a direct-current wind tunnel and a backflow-type wind tunnel and also can be used for transforming the conventional wind tunnel into the freezing wind tunnel.

The invention discloses an oceanic mineral resource exploitation device and exploitation method and aims to overcome the technological difficulty of the existing submarine mining vehicle and the pipeline waterpower lifting exploitation system. The exploitation device comprises a water surface mining vessel, a lifting pipe, a lifting electric pump station, a hose, a mineral crushing mechanism and a mining mechanism, wherein a plurality of perturbance jet flow nozzles, a plurality of ascending jet flow nozzles and a flow guide pipe are mounted on the mining mechanism; the flow guide pipe is communicated with the feeding hole of the mineral crushing mechanism; the lifting pipe, the lifting electric pump station, the hose and the mineral crushing mechanism are sequentially connected with the flow guide pipe in series to form an ore pulp lifting passage; the hose is fixed onto an ROV; the ROV is connected with the mining mechanism through a connecting device. The oceanic mineral resource exploitation device is not limited by the complicated terrain and gradient at the bottom of the sea, avoids the slipping and sinking of the underpan of the submarine mining vehicle on a settled layer, greatly reduces the disturbance of mineral mining to bottom sediments, and also solves the problem that the terrain clearance of the mining mechanism is difficult to control.

The invention discloses an assembling type connecting aisle structure and a construction method thereof. The assembling type connecting aisle structure is characterized by comprising a shield tunnel concrete segment, a shield tunnel composite segment, an inter-segment connecting system, a connecting aisle steel segment and a connecting aisle concrete segment. The shield tunnel composite segment comprises a composite segment steel segment section, a composite segment concrete segment section and a reserved reinforcing body box, the outer side of the composite segment steel segment section is connected with the shield tunnel concrete segment through connecting bolts in an assembling mode, the inner side of the composite segment steel segment section is integrally connected with the composite segment concrete segment section, and the inner side of the composite segment concrete segment section is connected with the connecting aisle steel segment through the inter-segment connecting system. According to the construction method, the mode of starting with a pipe jacking method and advancing with a shield method is adopted. The assembling type connecting aisle structure and the construction method thereof have the advantages the quality is controllable, the integrality with a shield tunnel is high, and joint waterproofness is high; and the starting problem of narrow and small spaces is solved, and the construction axis of a connecting aisle can also be easily controlled.

The invention relates to the field of tunnel construction, in particular to a method for constructing a metamorphic rock confined water tunnel, which solves the problems of the current method that geological disaster is easily initiated, the digging outline is difficult to control, timbering at initial stage is easy to transform and craze and the collapse is easy to occur. The method comprises the steps of: preliminarily forecasting surrounding rock level and underground water developing condition, accurately forecasting the geologic condition and the underground water developing condition by an advanced prospect hole, draining and decreasing water pressure by an advanced borehole, fixing the surrounding rock and plugging water by grouting via an advanced ductile, choosing a digging manner of tunnel trunk, determining the timbering form at initial stage, constructing a radial ductile, digging an inverted arch, pouring inverted arch concrete, and constructing a secondary lining. The construction method of the invention can efficiently control the digging outline, decrease the collapse frequency and the scale, efficiently control the transformation and cracking of the timbering at initial stage and can almost avoid the tunnel collapse by secondarily exchanging arch. The cost is decreased and the construction quality and the construction safety are efficiently promoted so as to bring excellent social benefit.

Methods of abrading surfaces by rotationally reciprocating abrasive surfaces in contact with the surfaces, abrasive articles for use in rotationally reciprocating tools, and methods of removing defects in a surface, where the methods include sanding using a rotationally reciprocating abrasive surface followed by one or more polishing operations are disclosed.

The circular ball type electric booster steering device has, except screw, nut, gear sector, steel ball and other mechanical parts, torque sensor, boosting motor, decelerating mechanism, electronic controller unit, etc. The electronic controller unit determines the target current of the motor based on the steering disc torque and the vehicle speed to complete the feedback tracking control of the motor current. The decelerating mechanism has input connected to the motor and output connected to the screw or gear sector shaft in the circular ball steering unit. The present invention has saving in energy, provides proper power force fitting different running conditions, and has less parts, light weight, compact structure and high automation.

The invention discloses a manufacturing method of a high-strength, high-modulus and low-shrinkage polyester industrial yarn. The manufacturing method comprises the processes of preparation of a highly viscous melt polyester raw material, metering, spinning, cooling, oil applying, drawing, heat shaping and winding formation; the cooling comprises slow cooling, precooling, cooling in an air free zone and air blast cooling in sequence; the precooling part uses a driven hollow-out successive annular strip. Through the introduction of a precooling device, irregularity caused by tow shaking due to move-down of a curing point of a fiber is reduced, the linear density deviation is controlled within a lower range, and orientation and crystallization of an as-spun fiber are reduced, so that the high-strength, high-modulus and low-shrinkage polyester industrial yarn is obtained; and the high-strength, high-modulus and low-shrinkage polyester industrial yarn has the advantages of high breaking tenacity, high initial modulus, low linear density deviation, low breaking elongation and lower dry-heat shrinkage rate and can be used for preferably satisfying requirements on application.

The invention relates to a sediment sampler for sampling bottom sediments under the water, in particular to a rotary sealing bottom type superficial layer in-situ sediment sampler. The sediment sampler comprises a sample bailer and is characterized by further comprising a casing pipe, a half cone-shaped underseal, a separation piece, a rotating shaft and a soft spring, wherein the casing pipe is connected with the top of the sample bailer and located on the outer side of the sample bailer, the bottom of the sample bailer is coated by the half cone-shaped underseal, the separation piece is arranged in the sample bailer, the bottom of the rotating shaft is connected with the half cone-shaped underseal, the soft spring is connected with the top of the rotating shaft, the rotating shaft is located in the sample bailer and the casing pipe, and the end portion of the soft spring extends to the outside of the casing pipe to be provided with a rotating handle. The soft spring can be rotated to drive the rotating shaft and the half cone-shaped underseal to rotate, during sampling, firstly the sample bailer is pressed into sediments, then the handle of the soft spring is rotated to enable the half cone-shaped underseal to rotate for 180 degrees to seal a sediment sample, and the sample bailer is lifted to obtain a complete semi-cylindrical sediment sample. The rotary sealing bottom type superficial layer in-situ sediment sampler has the advantages of being simple in operation, high in adaptability and sampling efficiency, small in sediment sample disturbance, convenient to take along and the like, and is particularly suitable for the in-situ accurate sampling of sediment samples of shallow water surface layers.

The invention relates to an efficient burning furnace with a rotary fluidization grate. The burning furnace with the rotary fluidization grate consists of a feeding system, a burning system and a slagging system; moreover, a waste heat boiler and a flue gas treatment system are connected with the burning furnace to form a complete garbage burning and generating system. The feeding system consists of a feeding hopper, a pre-drying conveying device, an aggregate bin, a chute and a charge distributor. The feeding hopper is a receiving opening for feeding garbage into the burning furnace and is arranged in a garbage storage pit close to one side of the burning furnace. An outlet of the feeding hopper is connected with an inlet of the pre-drying conveying device. A material level switch is arranged in the feeding hopper, and gives an alarm to prompt an operator to feed materials when the material level is lower than a set value so as to ensure that the hopper is not empty. The outlet of the hopper can be selectively provided with a feeding device. The burning furnace has the advantages of high burning speed, high burning efficiency, high slag burning degree, easy control, lower energy consumption, low pollution, low cost and investment conservation, and is applicable to domestic garbage with low thermal value and high moisture; and the garbage does not need to be pretreated.

The invention relates to a river deposit columnar sampling device. The river deposit columnar sampling device consists of a force-applying handle, a connecting rod, a top cover, a gland, a hinge, a sampling outer pipe, a sampling inner pipe, a sampling cutter, screws and a sealing device, wherein an elliptic connecting hole on the force-applying handle is sleeved at an elliptic solid end at one end of the connecting rod and is fixed by the screws; the other end of the connecting rod is connected with the top cover through a threaded connection hole; the top cover is fixedly connected with the sampling outer pipe; the sampling inner pipe is arranged inside the sampling outer pipe; the sampling cutter is connected with an internal thread arranged on the inner wall of the sampling outer pipe through an external thread arranged on the sampling cutter; the sealing device is arranged between the gland and a water outlet in the top cover; and the gland is arranged on the top cover through the hinge. The river deposit columnar sampling device has a simple structure, is easy to operate, is convenient to carry, realizes batch sampling by directly replacing the sampling inner pipe, has high sampling efficiency, is suitable for field operation, and has relatively high practical value and wide application prospects in the technical field of ecological environment protection.

The invention discloses a method for determining in situ injection repair diffusion radiuses of contaminated soil and underground water. According to the method, points are distributed according to a triangle method, pitch-row is designed to be perpendicular to the flowing direction of the underground water, array pitch is in the flowing direction of the underground water, and the flow expansion of a repair reagent in the underground water within the reaction effective time is taken into account. The method comprises three steps: firstly, observation method: the repair reagent and a definite proportion of bromide ion serving as tracers are simultaneously injected into an aqueous stratum in the condition of high pressure whirl spraying injection. The diffusion of the reagent is judged by observing the phenomena of grout return and grout leaking between adjacent injection points; secondly, bromide ion tracer method: after the completion of injection, underground water depth setting rapid sampling is performed, the concentration of the tracers is rapidly detected in field, and the concentration of the bromide ion in the underground water is compared with a background value; thirdly, bromide ion tracer method and observation method: the optimum diffusion radiuses are determined through synthetic judgment. The method is applied to optimal design of diffusion radiuses and hole arrangement parameters and monitoring of injection effect in soil and underground water in situ injection tests and repair construction.

A NAND flash memory structure and method of making a flash memory structure with shielding in the bitline direction as well as in wordline and diagonal directions from Yupin effect errors and from distrubs.

A video and audio reproducing apparatus is provided with a re-synchronization controlling portion (20) for carrying out operation control with respect to re-synchronization of video and audio which are transmitted via an IP network, wherein the delay times of video data and audio data are controlled by the video delay controlling portion (21) and audio delay controlling portion (22), respectively, thereby carrying out re-synchronization. At this time, the re-synchronization controlling portion (20) judges re-synchronization timing on the basis of the audio level of audio data, encoding video type of video data, data transmission status and user operation, etc., and at the same time, judges the priority for which mode of the video priority mode or the audio priority mode the re-synchronization is carried out, on the basis of a fluctuation in the arrival time of audio data, data transmission status, contents of video data and audio data and user operation, etc. And, the delay amount for synchronization is determined by executing a prescribed re-synchronization algorithm at the re-synchronization timing to control the video delay controlling portion (21) and the audio delay controlling portion (22), wherein disturbances in video and audio can be mitigated when carrying out re-synchronization.

The invention provides a slurry-bed loop reactor, comprising an ascending pipe and at least one downtake pipe 3, wherein, the ascending pipe consists of a reaction zone 1 and a settlement zone 2 with an expanded pipe diameter; an exhaust port 13 is arranged on the top of the settlement zone 2; the inside of each downtake pipe 3 is divided into a filtrate zone 5 and a slurry zone 6 by a filter medium 4, wherein, the filtrate zone 5 is communicated with a liquid discharge port 10; two ends of the slurry zone 6 are communicated with two ends of the ascending pipe 1, so the settlement zone 2 is separated into a steady flow zone 19 and a turbulent flow zone 20, wherein, the upper part of the steady flow zone 19 is communicated with the downtake pipe 3 through a pipeline 16; and the bottom of the steady zone 19 is directly communicated with the reaction zone 1 through an open pore 18 or through a draft tube 17. The slurry-bed loop reactor provided by the invention can realize continuous high-efficiency separation of solid catalyst particles, a liquid product and reacting gas, realize continuous discharging of a gas phase, a liquid phase and a solid phase, reduce turbulence of rising slurry from the reaction zone to settling particles in the settlement zone by separating the settlement zone into the turbulent flow zone and the steady flow zone, improve the separation efficiency of the settlement zone, and reduce the filtering load of the downtake pipe, thereby improving the treating capacity and the separation efficiency of the whole reactor, and prolonging the backsurge period.

Passenger seating arrangements are detailed. At least some arrangements permit each passenger to access an aisle of a vessel without contacting an adjacent passenger. Movable footwells may be utilized to floor-level access when retracted and function as steps when extended as a seat is converted to a bed. This structure authorizes decrease in seat pitch without decrease of bed length, permitting additional seating to be included in a cabin of a vessel without diminishment of passenger comfort.

The invention discloses a method and a device for preparing a silty soil triaxial-test test sample. The method comprises the following steps: adding distilled water into silty soil and stirring to enable soil samples to be in a flow plastic state, namely slurry; precipitating the slurry in a split round die under the action of self weight; applying dead loads to the upper part of the test sample, removing the dead loads at the upper part of the test sample and enabling the test sample to be further solidified by adopting a vacuum negative pressure of minus 40 kPa, wherein in the process of applying the dead loads, to guarantee that the slurry does not overflow, the loads are slowly and gradually loaded and a next-stage load is applied after the soil samples complete solidification and drainage under a current load; and finally, removing the negative pressure and the split round die and completing preparation of the test sample, so that triaxial test equipment can be assembled to carry out static triaxial or dynamic triaxial test. The method and the device are simple to operate; the technical method is easy to master; equipment required for preparing the test sample is very simple; required test sample preparation cost is low; uniformity inside the soil samples is very good; reproduction degree between the soil samples is high; a microstructure of a soil layer in the nature can be reproduced to a higher degree; the soil samples do not need to be cut; disturbance is reduced; and the test result has high credibility.

The invention provides a method for fully mechanized continuously-filling coal mining of steeply pitching coal seams, which comprises the following steps: a stoping face is arranged as per the method of long-wall mining along the strike, and fully mechanized mining equipment for the steeply pitching coal seam is adopted; an air cushion and a working face filling pipeline are arranged on a base on the side of a mined out space of rear pillars of a fully mechanized mining support; whenever the working face advances for every 1.4 to 1.8 meters and after the support is moved, the working face filling pipeline is connected with an upper gateway filling main pipeline; the air cushion is filled with air, and auxiliary separation is arranged; paste is conveyed to a filling pipe branch sequentially from low to high so as to ensure filling and compacting, and finally the paste is conveyed to a supplementary filling pipe of the upper gateway; after the paste is coagulated, a portion of air in the air cushion is released, and the working face advances forward continuously; the steps are repeated until the stopping work for the whole working face and the filling work for the mined out space are finished. The method provided by the invention is convenient to operate and simple to carry out, can improve the mechanization level for mining the steeply pitching coal seams under buildings, railways and water bodies, improves the output of the working face, efficiently reduces the roof subsidence and the ground deformation, and realizes coal mining without the pillars and achieves Y type ventilation.

The invention provides an optical micro-hand based on a three-core fiber and a method for preparing the same. The fiber comprises a three-core fiber and a single-core fiber which is in coupled connection with the rear of the three-core fiber and the connection between the three-core fiber and the single-core fiber is realized by applying heating, fusing and tapering the welding point after welding. The other end of the three-core fiber is made into a cone by sintering at the sharp end after grinding or heating the ends of the fiber and applying fusing and tapering. Aiming at the defect and deficiency in the prior art, the optical micro-hand discloses an optical micro-hand based on a three-core fiber which can form a cross combination light field by grinding or tapering the ends of the fiber based on the three-core fiber by making use of the joint action among external refraction, internal reflection and external refraction as well as a cone gradual wave guide and further form a three dimensional gradient force potential trough at the convergence point of combination light fields so as to realize three dimensional trapping of tiny particles.

The invention relates to a measuring device and a method for detecting thrust vector of a tiny rocket motor used in vacuum. The device for detecting the thrust vector mainly comprises a pressure probe, a movable platform, a rotating table and a data acquisition system. The method comprises the following steps: fixing the pressure probe to the movable platform first, and then adjusting the position of the pressure probe simultaneously, so as to make an axis of the pressure probe parallel to an axis of the tiny rocket motor. When the movable platform moves at constant speed along the direction perpendicular to the axis of the tiny rocket motor, a sensor positioned in the pressure probe senses local dynamic pressure signals in jet current generated by the tiny rocket motor in real time, and the acquisition system acquires and transmits the signals to a data processing and displaying system. Through analyzing symmetry of the dynamic pressure relative to the axis of the tiny rocket motor, the method studies deflection conditions of actual thrust vector and design objective.

The invention discloses a porous medium combustor for a low-caloric-value gas fuel. The porous medium combustor comprises an oxygen-enriched conduit, an ignition air gun, a premixed combustion chamber, secondary air pipes and a combustor nozzle of which the central axes are coincident; the secondary air pipes are coaxially sleeved outside the premixed combustion chamber; air pipelines and fuel pipelines which circumferentially incline are correspondingly arranged on respective pipe walls of the secondary air pipes and the premixed combustion chamber; a mixing chamber, a mixed fuel gas uniformdistributor, a small porous medium and a large porous medium are sequentially arranged in the premixed combustion chamber along an airflow direction; air holes of the small porous medium and the large porous medium adopt a honeycomb arrangement structure; the oxygen-enriched conduit is coaxially sleeved outside the ignition air gun; and outlet ends of the oxygen-enriched conduit and the ignition air gun pass through a wall surface of the premixed combustion chamber and extend into the mixing chamber. By adopting the segmental type porous medium, the combustion stability of the low-caloric-value gas fuel can be obviously improved, the combustion intensity of the low-caloric-value gas fuel is enhanced, the combustion volume is reduced, the combustion efficiency is improved, and the discharge of pollutant can be effectively reduced.

The invention discloses a near-field real-time calibration method for a human body millimeter wave imaging safety inspection system, and the calibration system comprises a switch array, an antenna array, a metal calibration line, an amplitude and phase consistency calibration module and a relative time delay calibration module. The antenna array is used for measuring a reference signal, the amplitude and phase consistency calibration module is used for calibrating amplitude and phase consistency, and the relative time delay calibration module is used for calibrating relative time delay, thereby completing the near-field real-time calibration method for the human body millimeter wave imaging safety inspection system. In the method, the metal line is adopted for performing near-field calibration on the imaging system, and the disturbance of the structure of the metal calibration line on a radiation field of the antenna array is small, so that the calibration repeatability is good, and the calibration precision can be ensured. The calibration method can complete calibration by only performing measurement on an air target region once, a calibration reflector does not need to be placed, the calibration time is less than imaging measurement time, and real-time calibration can be performed on a working clearance of the system at any time.

The invention discloses a method for treating sludge with heavy metals exceeding the standard. The method comprises the following steps: mixing 2300 parts by weight of the sludge with water content of 80% (weight percentage) or below and heavy metal content exceeding the standard, 4.6-6.9 parts by weight of aerobic microbial agent, 690-805 parts by weight of auxiliary material and 184-276 parts by weight of heavy metal passivating agent and carrying out fermentation for 15-20 days for obtaining the sludge after the treatment; the aerobic microbial agent comprises the active ingredients of Bacillus subtilis, Bacillus stearothermophilus, Aspergillus niger, thermophilic sporotrichum and Saccharomyces cerevisiae; and the auxiliary material is one or any combination of shale, peat, sawdust, coco peat or cassava residue. The purpose of adding the aerobic microbial agent is to kill harmful microbes, pathogen and helminth eggs in the materials, decompose toxic and harmful organic matters and realize reduction, stabilization and harmless treatment of the materials; and the addition of the heavy metal passivating agent can transform the heavy metal form without causing the direct damage to organisms. The sludge after the treatment can be used for safe landfill, soil can be covered on a landfill field, and plants can be grown in the soil, thereby beautifying the environment and improving the ecology.

Disclosed is a hydropower station power quick adjustment implementation method based on intensive small hydropower station groups. The hydropower station power quick adjustment implementation method based on the intensive small hydropower station groups aims at the practical problem that output fluctuation brings great impact to power grid operation after wind power integration, which is caused by the factors of being uncontrollable, unpredictable, strong in randomness and the like of wind power, and the characteristics of being small in unit capacity, large in quantity, rapid in start and stop, rapid in response adjustment and remote in geographic position of the intensive small hydropower station groups, stabilizes the wind power output fluctuation by rapidly adjusting power of the intensive small hydropower station groups, achieves joint optimization operation through complementation in aspects of the time, technical characteristics and the like of hydropower and the wind power, and meets the requirements for safe, stable and economic power grid operation from economical and technical performance. The hydropower station power quick adjustment implementation method based on the intensive small hydropower station groups achieves power quick adjustment based on the intensive small hydropower station groups for stabilizing the wind power output fluctuation from the aspects of adjustment autonomy and synergy of a device, a rapid start and stop adjustment characteristic of the small hydropower station groups, rapidity of the device and the like.