326 results about "Relative stability" patented technology

Methods and apparatus are provided for visual background subtraction using one or more preprocessing modules. One or more effects are detected in a received image signal and one or more blocks are selectively enabled to preprocess the image signal to compensate for the detected one or more effects. Visual analysis is then performed on the preprocessed signal using background subtraction. A spatially-variant temporal smoothing of the image signal is also disclosed. The spatially-variant temporal smoothing can be achieved by the mixing of a new intensity value with a previous intensity time-average as determined by a weighting matrix. The mixing can be influenced by a dynamic bias term that is a real-time estimate of a variance at the pixel, such as a degree of change, and the weighting can be determined by a relative stability of an observed value compared to a stability of the time-average.

The invention relates to an auxiliary downgrade controlling method for a hybrid electric vehicle, which comprises the following steps that: (1) an auxiliary ramp controlling system is arranged and comprises a finished vehicle controller, a motor, a motor controller, an engine, an engine controller, a hydraulic braking device and a hydraulic braking device controller; (2) the finished vehicle controller acquires the position of an accelerator pedal, the position of a braking pedal, the position of a gear shift and the information of vehicle speed in real time to judge whether the vehicle enters a ramp assisting program; and (3) the finished vehicle controller calculates the corresponding brake torque through the variable quantity of the vehicle speed; and according to the battery SOC, the brake moment of the motor, the vehicle speed, the state of a clutch and the gear shift of a speeder, the reverse drawing of the motor and the engine and the brake moment of the hydraulic braking system are uniformly and dynamically coordinated to keep the vehicle speed in relative stability. The method lightens the fatigue degree of the operation of a driver and also improves the driving safety and the fuel economy of the vehicle.

The invention relates to full-mixed pellet feed for mutton sheep and a production method thereof. The feed is composed of the following raw materials by weight percentage: 30% to 50% of maize straw, 5% to 15% of alfalfa, 5% to 10% of beet pulp, 5% to 10% of dry brewer's grains, 15% to 25% of corn, 5% to 10% of bran, 5% to 10% of bean pulp, 5% to 10% of cotton seed meal, 1% to 5% of molasses and 1% to 2% of premixed feed. The production method comprises kneading, smashing and mixing the raw materials with the mixing uniformity within 5%, and after mixing evenly, using a special feed pellet pressing machine to pelletize with steam pressure of 0.3 MPa to 0.4 MPa, temperature of 70 DEG C to 75 DEG C and ring die diameter of 6mm to 12mm. The feed has the advantages of being rich in nutrition for all growth stages of mutton sheep, good in palatability, appropriate in concentrate-roughage ratio, favorable for relative stability of potential of hydrogen (pH) in rumen of mutton sheep and capable of effectively preventing digestion from disordering to greatly improve feed conversion rate. Daily gain of mutton sheep having the feed can be improved by more than 10%, and feed cost is reduced by more than 5%.

The method and system of the present invention enables Internet businesses to conduct real-time, online experiments on a sample of transactions to determine marketplace sensitivities. Analysis of the results of the experiments reveal optimal values of key market decision variables such as price, content of banner ads, promotion levels, quantity discount schemes, etc. The experiments may be automatically conducted on an on-going basis, or may be conducted on a periodic basis. The method and system of the present invention preferably allow users to modify the nature of the experiment and the propagation of optimal values. The method and system of the current invention can be used for a pure diagnostic purpose or to automate the setting of key market variables.The dynamic experimentation used by the inventive system reveals the relative stability (or instability) of the networked market within which the business operates. The translation of an optimal value for a key variable (for example, content of a banner ad) to the entire market can be done on a real-time basis.

The invention discloses a nutritious food especially for diabetes patient and a manufacturing method. The nutritious food consists, according to the weight percentage, of 8 percent to 16 percent of tuckahoe, 8 percent to 16 percent of medlar, 8 percent to 16 percent of white hyacinth bean, 6 percent to 12 percent of semen phaseoli, 8 percent to 16 percent of tartary buck wheat, 3 percent to 10 percent of chitosan, 3 percent to 10 percent of dioscorea opposite, 3 percent to 10 percent of coix seed, 3 percent to 12 percent of isolated protein of peanut, 1 percent to 5 percent of whey condensed protein, 3 percent to 10 percent of sealwort, and 3 percent to 10 percent of polygonatum. The above nutritious food also consists of one or a plurality of kinds of the following componets: 0.5 percent to 2 percent of spirulina platensis, 0.5 percent to 2 percent of low ester pectin, 1 percent to 5 percent of cinnamon, 1 percent to 5 percent of cactus, 1 percent to 5 percent of balsam pear, 0.04 percent to 0.2 percent of tea polyphenols, 0.03 percent to 0.05 percent of zinc gluconate, 0.0001 percent to 0.0005 percent of sodium selenite, 1 percent to 4 percent of milk calcium, 0.2 percent to 0.8 percent of magnesium carbonate, 0.1 percent to 0.5 percent of vitamin C, 0.01 percent to 0.05 percent of vitamin B1, and 0.01 percent to 0.05 percent of vitamin B2. The invention has a double regulation function of the blood sugar of diabetes patients, helps diabetes patients to keep the relative stability of the blood sugar, and at the same time reduces the sense of hunger, thus beneficial to lose weight and reduce blood fat. The invention supplements nutrition and is beneficial to cooperate with the diet control and treatment of diabetes patients.

The invention relates to an LSH (Locality Sensitive Hashing)-based clustering and indexing method and an LSH-based clustering and indexing system. The LSH-based clustering and indexing method comprises the steps of step 1, carrying out clustering analysis on a data set, dividing the data set into a plurality of categories, and determining and ensuring a clustering center of each category; step 2, establishing a hashing table in each category by adopting an LSH method; step 3, calculating Euclidean distance between each clustering center and a query point, and selecting multiple categories in minimum Euclidean distances as candidate categories; step 4, calculating a hashing value of the query point in each candidate category, and selecting data points of which the hashing values are the same as that of the query point in the candidate categories as candidate points according to the hashing table established in step 2; step 5, calculating the Euclidean distances between the candidate points and the query point, and taking the candidate point in minimum Euclidean distance as a nearest adjacent point to the query point. According to the LSH-based clustering and indexing method and the LSH-based clustering and indexing system, disclosed by the invention, great increasing of query efficiency and relative stability of query performance can be obtained under the situation of less sacrificing the accuracy rate.

The invention discloses a camera head for artificial intelligence which is easy to assemble and disassemble. It comprises a mounting plate and a fixing plate. The camera body and the lower part of the outer surface of the fixed plate are fixedly connected with two symmetrical baffles. The camera for artificial intelligence that is easy to disassemble and assemble can be snap-fitted to the fixed plate, and can quickly disassemble and assemble the camera. The falling of the fixing plate and the camera body can be avoided, and the fixing plate and the camera body can be taken out without disassembling the mounting plate. In normal use, it has a certain buffer performance, which ensures the relative stability of the fixed plate and the camera body, good stability and more convenient use.

Control of a load wrapping apparatus may be based at least in part on the relative stability of a load, such as based upon one or more load stability types that categorize the relative stability of the load. A graphical depiction of a wrap profile may also be used in some instances to facilitate operator set up of the wrap profile.

A light emitting diode includes a casing, a frame in the casing, one or a plurality of light emitting chip, and a packaging polymer; the frame being provided with a placement area to receive placement of the light emitting chip, and an electrode area separated from the placement area; a sectional fall being disposed at where appropriately on the placement area to increase contact area between the frame and the casing and improve the relative stability between the casing and the frame.

The invention relates to a steel-tube concrete frame-steel frame-concrete composite shear wall and the manufacturing method, belonging to a shear wall and the manufacturing method. The shear wall comprises frame and shear wall board. Steel bar mesh made by steel bar group in transversal and longitudinal directions is made in shear wall board. Linked rib (11) is set between steel bar meshes. Between two rows of steel bar meshes concealed section steel support (2) and concealed steel bar (9) support are set. Section steel beam (4) is set in frame beam and steel tube concrete frame columns (3) are set at two ends of shear wall. The combination of section steel beam (4), steel tube concrete frame column (3), concealed section steel support (2) and concealed steel bar support (9) is set in shear wall and steel frame (1) is set in the concrete shear wall. The concealed support can be combined in BA-shape, X or V-shape. The shear wall in invention is provided with large initial rigidity, high load capacity, slow attenuation of load capacity and rigidity, good total aseismic consumed energy behavior, relative stability of later aseismic performance and lessened damage of bottom shear slip.

The invention, which belongs to the biological field, particularly relates to a method for identifying and evaluating the toxigenic capability of a toxigenic strain of aflatoxin. A ratio of the aflatoxin yield to the Nor-1 gene transcription amount is determined and the high relative stability is realized. An aflatoxin strain toxigenic capability identification model is established and thus a regression equation between the aspergillus flavus toxigenic capability and the AFT / Nor-1 ratio is obtained. With determination of the AFT / Nor-1 ratio, the toxigenic capability of the aspergillus flavus strain is identified and evaluated rapidly and accurately, so that the method has the important significance in aflatoxin pollution early warning and prevention controlling. Besides, a synchronous detection RT-PCR method for the aflatoxin yield and the nor-1 gene transcription amount is also established; and the AFT / Nor-1 ratio obtained based on the synchronous detection RT-PCR method is reliable and accurate and can be used as the identification index for determining the toxigenic capability of the aspergillus flavus strain.

The invention discloses an arc array antenna for MIMO-SAR imaging. The arc array antenna comprises an arc transmitting array antenna body used for radiating a microwave signal, and an arc receiving array antenna body used for receiving an echo signal. All independent transmitting antenna array elements in the arc transmitting array antenna body are arranged in the extending direction of an arc. A radiating port face of each independent transmitting antenna array element faces the outer side of the arc. The arc receiving array antenna body is vertically adjacent to the arc transmitting array antenna body or adjacent to the arc transmitting array antenna body in an inner and outer mode. All independent receiving antenna array elements in the arc receiving array antenna body are arranged in the extending direction of the arc. All the independent receiving antenna array elements and all the independent transmitting antenna array elements are sequentially staggered. A radiating port face of each independent receiving antenna array element faces the outer side of the arc. Accordingly, imaging observation in a large field range can be achieved; in addition, an arc array antenna structure type is adopted, a resolution ratio of the array directions is not reduced along with enlargement of a beam range, relative stability can be kept, and high-resolution imaging observation around an observation platform can be carried out easily.

The invention provides a water-based synthetic leather and a production line thereof. A four-coating four-drying process is adopted, and an intermediate water-based resin coating layer and a foaming water-based resin coating layer are respectively formed. The production line has an integrated production process, has the advantages of relative stability and higher efficiency, and also avoids the problems of low drying efficiency and easy corrugation brought by an excessively thick surface layer. Through partitioning drying boxes and controlling the temperatures of different isothermal regions, drying is uniform, smooth and steady, and the drying effect is good. The synthetic leather is of a five-layer structure, effectively solves the color shading problem brought by large-pattern embossing. At the same time, the invention also provides a production method of the water-based synthetic leather.

The method and system of the present invention enables Internet businesses to conduct real-time, online experiments on a sample of transactions to determine marketplace sensitivities. Analysis of the results of the experiments reveal optimal values of key market decision variables such as price, content of banner ads, promotion levels, quantity discount schemes, etc. The experiments may be automatically conducted on an on-going basis, or may be conducted on a periodic basis. The method and system of the present invention preferably allow users to modify the nature of the experiment and the propagation of optimal values. The method and system of the current invention can be used for a pure diagnostic purpose or to automate the setting of key market variables. The dynamic experimentation used by the inventive system reveals the relative stability (or instability) of the networked market within which the business operates. The translation of an optimal value for a key variable (for example, price) to the entire market can be done on a real-time basis.

The invention provides an agricultural sprayer including a rack and four rotors. The overall rack is in a cage-like shape; four rotors are articulated on the rack by two cylinders, two opposite rotors have the same direction of rotation, and two adjacent rotors have opposite rotational direction; a battery, a mini air compressor and a landing gear are fixedly arranged outside the rack; a container is arranged in the rack, the lower part of the container is provided with a discharge port, the discharge port is connected with a solenoid valve, the upper part of the container is provided with a seal cover; the battery provides power for rotor motors, a micro inflator and solenoid valve; and the outlet of the micro inflator is in communication with the cylinder bodies and the container. Compared with the prior art, the invention has the following characteristics: higher stability than other aircraft, strong wind resistance, flexible attitude, fast response, capability of hedgehopping, large carrying capacity, and splicing of discharge port at the bottom of the container with different nozzles to accommodate liquid or powder material spray according to different needs of people.

The invention provides crystallizer casting powder for continuous casting of titanium-containing steel. The casting powder comprises, by weight, 5-35% of CaO1, 7-15% of SiO2, 10-30% of Al2O3, 3-15% of F-, 3-10% of Li2O, 5-20% of BaO5, 5-20% of Mn2O3, 2-12% of C, MgO with the amount smaller than or equal to 1.5% and Fe2O3 with the amount smaller than or equal to 2%. The melting point of the casting powder for continuous casting ranges from 960 DEG C to 1200 DEG C and 1300 DEG C, and viscosity ranges from 0.08 Pa.s to 0.18 Pa.s. Compared with a traditional slag system, the content of SiO2 is lower, and the content of Al2O3 is higher. Meanwhile, a certain amount of Mn2O3 is matched to serve as a strong oxidant, harm of interface solid coagulation of steel slag in a crystallizer in the continuous casting process of the titanium-containing steel is effectively eliminated or relieved, relative stability of performance of the casting powder is maintained, the number of continuous casting is increased, surface quality of casting blanks is improved, and the surface coping amount of the casting blanks is reduced.

The invention relates to a method for extracting low-acyl gellan gum suitable for a tissue culture medium, which comprises the following steps of: acyl removal treatment and enzyme treatment of a gellan gum fermenting fluid, flocculation of the gellan gum in a low-acyl state by bivalent or multivalent metal cation, clarification treatment of a gellan gum solution, dehydration treatment of the gellan gum solution, decoloring and ion exchange treatment, addition of a chelator / acid system to chelate bivalent cation possibly added during using the gellan gum and relative stability keeping of pH value, drying, and pulverization. The invention also provides the low-acyl gellan gum prepared by the method; the low-acyl gellan gum has the characteristics of good product appearance, good transmittance and high gelatinization strength which include the following properties: the chrominance is more than 83 percent; the transmittance is over 90 percent; and simultaneously, the gelatinization strength is between 400 and 650 g / cm.

The invention provides an interferometric integration optical signal modulator and a preparing method thereof, which comprises two sections of standard single-mode fiber and a polarization dual-chip optical fiber which is provided with two pairs of microelectrodes, two sections of the standard single-mode fiber are jointed at both ends of the polarization dual-chip optical fiber which is provided with two pairs of microelectrodes in coupling way by utilizing the fusion coupling method to form the Mach-Zehnder interferometer structure, light which is imported from the single-mode fiber can be evenly distributed in two arms of the Mach-Zehnder interferometer which is composed of the polarization dual-chip optical fiber, two pairs of the microelectrodes can execute the phase modulation for the light in both arms through adopting the differential modulation way, two beams of light interfere mutually in a coupling part and then can be exported by the single-mode fiber, and the phase separation of two beams of light can make the light intensity modulated. The modulator has simple structure, can keep relative stability between the light paths, can effectively avoid influence from environment factors such as vibration, temperature and the like, and can greatly improve the performance of the full optical fiber electro-optical modulator.

The invention discloses a multi-sensor integrated platform for tunnel detection. The multi-sensor integrated platform comprises a mounting base, a rotating mechanism, a rotating holder, an automatic locking mechanism, a manual locking mechanism, a camera holder, an LED (Light Emitting Diode) lamp holder, an infrared thermal imager holder, a laser scanner holder and a control and drive unit; multiple sensors including a camera, an infrared thermal imager, an auxiliary light source and the like are integrated on the rotating holder, and the rotating holder can automatically rotate any angle around the center and can be automatically locked to maintain relative stability under the high-speed operating environment; moreover, the multi-sensor integrated platform is provided with a flexible sensor fixing and precision adjusting mechanism and a reliable locking device, thus ensuring that a tunnel detection trolley can carry out detection at the speed of 0-80Km / h and a tunnel can be quickly and continuously measured without traffic limitation; and the platform can be mounted on a mobile carrier such as an automobile, a train and the like as an independent device.

The invention discloses a rare-earth magnesium alloy, consisting of the following compositions in percentage by weight: 5 to 6 percent of Al, 0.6 to 2.4 percent of Y, 0.3 to 1.2 percent of Nd, 1.2 to 4.8 percent of Gd, less than 0.02 percent of gross amount of impurity elements, namely Fe, Cu and Ni, and the balance being Mg. The invention also discloses a method for preparing the rare-earth magnesium alloy. The rare-earth magnesium alloy Mg-Al-Y-Nd-Gd has excellent comprehensive mechanical performance, has the characteristics of high strength, good plastic property and relative stability of each performance after thermal treatment, and can meet the requirement of the alloy used in aero-space, weaponry, automobile and other fields.

The invention relates to a new application of sodium hydrosulfide for promoting the morphogenesis of plant roots, namely, the application is that the sodium hydrosulfide is taken as root stimulate to promote the morphogenesis of side roots and adventitious roots of the seedling of the plant and the morphogenesis of the adventitious roots of cutting branches of the plant. The sodium hydrosulfide has obvious root-promoting effect to the seedlings of the plant such as rapes, mung beans, soybeans, cucumbers and the like, the hypocotyledonary axis of the cut segment thereof and the cutting branches of the plant such as willow branches, peach branches, grapes, batatas and the like, promotes the formation and growth of the side roots and the adventitious roots of the plant, enhances the water absorbing capacity of the plant, maintains the water balance in the body of the plant, reduces membrane lipid overoxidation damage of the hypocotyledonary axis of the cut segment and the cutting branches, maintains the relative stability of membrane structure of the explant and promotes the growth and propagation of the plant. The root-promoting agent can be used for growing roots of various plant seedlings, the hypocotyledonary axis of the cut segment and the cutting branches and is applicable to the root-promoting effect of promoting and culturing the seedlings of transplanting and cutting and the like, in the agriculture, forestry and gardening.

The invention relates to a milch goat feed and a preparation method thereof. The feed comprises the following raw materials in percentage by weight: 20% of alfalfa, 5% of corn germ meal, 8% of vinasse DDGS (Distillers Dried Grains with Soluble), 23% of corn, 5% of wheat middling, 5% of rice bran, 5% of bran, 20% of soybean meal, 5% of rapeseed meal and 4% of premixed feed. The preparation method comprises the following steps of sequentially receiving, smashing and mixing qualified raw materials, granulating via a feed granule pressing machine, cooling, drying, qualifying and quantitatively packaging to obtain the finished product. The feed is rich in nutrient substances that all growth and development stages of a milch goat need and is good in palatability and proper in concentrate-roughage ratio; the feed has the advantages that the relative stability of the rumen pH (potential of hydrogen) value of the milch goat is benefited, the digestion function disorder is effectively prevented, the feed conversion ratio is greatly increased, the daily weight gain of the milch goat eating the feed is increased by more than 10% and the feed cost is reduced by more than 15%.

The invention discloses a controlling method of a bridge type inverter and a controlling device. The controlling method comprises the following steps of sampling an input voltage Vp of the bridge type inverter, generating a corresponding mode selection signal according to a current operation mode of the bridge type inverter, the input voltage Vp, a presupposed switching point voltage Vs as well as a presupposed switching hysteresis difference deltaV, and outputting a corresponding driving control signal to a control end of the bridge type inverter according to a mode selecting signal; and controlling an operation mode or an operation state of the bridge type inverter, wherein the operation mode of the bridge type inverter comprises a full bridge mode and a half bridge mode. The controlling method and the controlling device provided by the invention have the advantages that an input range of the bridge type inverter can achieve the input range of a two-stage converter, the free switch of the half bridge and the full bridge is realized, components are saved, the cost is reduced, the efficiency is improved, and in addition, repeated mode switch is prevented at the critical point during mode switching, and the relative stability operation of the circuit is guaranteed.

The invention relates to a piston type water tank and belongs to the technical field of household appliances. The water tank is partitioned into two isolated spaces through a piston, heated hot water is isolated with and not mixed with newly fed cold water, and relative stability of water temperature is guaranteed. When the piston type water tank is used, a water inlet valve on one side (end A) of the heated hot water is closed, and a water outlet valve is opened; a water inlet valve of the other side (end B) of the heated hot water is opened, the water outlet valve is closed, the B-end inlet water pressure pushes the piston to move towards the A-end hot water (water outlet) side, and the hot water is pressed out. After the hot water is emptied, the A-end water inlet valve is opened, the water outlet valve is closed, cold water enters the tank, the hot water is pushed by the piston to be discharged out of the water outlet valve, the operation is conducted repeatedly, and constant water temperature is achieved. Compared with the prior art, no external power is needed, energy is saved, the size is small, and the cost is lower due to the pure mechanical structure.

The invention provides a high-spectral ship detection method based on combination of spatial and spectral information, and the method can be used to solve the problems in accuracy and false alarm in ship object detection in a present ship detection method. A monitoring-free spectral subinterval screening method based on inter-class variation is related to, and the monitoring-free spectral waveband screening method is accurate, rapid and highly robust. Relative stability of a water domain is added to threshold segmentation, interference of a non water area of relatively low brightness value in a detection result is weakened greatly, a sea-land segmentation result of high accuracy can be obtained, and the method is simple, rapid and adaptive. Space features of an RX abnormal detection result are enhanced, namely, a 2D intrinsic mode is used to decompose a reconstruction image, and the method is self-adaptive and relies on structure of data itself. According to the method, the spectral feature of a substance is used to analyze main materials of the substance, and all spectrums can be obtained by linear combination of spectral vectors in a spectrum dictionary.

The invention relates to an agricultural composite microbial agent and a preparation method of same. The method is direct at defects in the prior art and includes a step of compounding bacteria, yeast, lactic acid bacteria, actinomycetes and filamentous fungus, so that the composite microbial agent has relative stability and reliability among the microorganisms, is high in fermentation efficiencyand can be preserved at normal temperature for long time. By means of the preparation method, the agricultural composite microbial agent can be processed in liquids or solid powders conveniently, final products having acidity. The product can resist infection of foreign bacteria, is free of refrigeration, is convenient to store and has long shelf life.

The invention is a code rate control method with scene conversion detection, using picture sequence group as a unit to properly adjust quantization coefficient of picture, and thus controlling relative stability of the code rate and assuring the stability of picture quality, and keeping the advantage of variable code rate. As dividing picture sequence groups, it also considers the character of scene conversion, gives a method for detecting scene conversion and makes it more reasonable to divide the picture sequence groups. The invention can remedy corresponding defects of a traditional code rate control method by a code rate control method for two-pass picture coding.

The invention discloses a method for selecting a smoke gas average flow rate measure point of a desulfurized flue gas online monitoring system of a coal-fired power plant, and relates to a method for selecting a flue gas flow rate measure point. Particularly, the invention relates to a method for selecting the smoke gas average flow rate measure point of the desulfurized flue gas online monitoring system of the coal-fired power plant, which is used for solving the problems that the fluctuation of flow value is big and the flow can not be sampled and metered easily as the large centrifugal force caused by the air flow in the mixed flue is extremely unstable and relatively complex when a sampling point of the desulfurized flue gas parameter of the existing coal-fired power plant is displaced to a level smoke flue of a mixed flue at the inlet of a chimney. The method of selecting the smoke gas average flow measure point particularly comprises the following steps: step one, determining the average flow rate of the smoke gas in the flue; step two, seeking for the average flow rate representing point from the mixed flue; step three, verifying the relative stability of the average flow rate representing point. According to the method, the smoke gas average flow rate measure point of the desulfurized flue gas online monitoring system of the coal-fired power plant is selected and the smoke gas online monitoring system can collect data conveniently.

The invention discloses a method for adaptively adjusting a gain, mapped to an interface, of gesture movement. The method comprises the following steps in sequence: S1, capturing a video; S2, detecting one hands and the face of a user; S3, recognizing width information of the hand in the video; S4, acquiring position information of hand movement of the user; S5, calculating a movement speed of the hand of the user in a physical operation space; S6, calculating an adaptive cursor movement speed by adopting a function, related to the movement speed of the hand of the user, of a gain between a cursor constructed in allusion to the current gesture interaction system and the movement speed of the hand of the user; S7, carrying out weighted summation on the cursor movement speed and carrying out smooth processing; S8, calculating a movement increment which is inter-frame output by the cursor on a display screen; S9, carrying out responding on the display screen, and repeating the steps S4 to S9. According to the method, the relative stability of the gain between the cursor and the hand of the user still can be kept when the distance between the hand of the user and a camera in the direction of an optical axis changes, so that the natural and stable control of the cursor is realized.

The invention discloses damping rubber with low cost and high damping performance and a manufacturing method thereof. The damping rubber comprises the following components: by weight, 19-30 parts of natural rubber, 8-20 parts of butadiene rubber, 1.8-10 parts of plastics, 19.5-26 parts of carbon black, 2-15 parts of damping agent HC-1 and 1-1.6 parts of vulcanization system. The natural rubber and butadiene rubber are mixed together to improve the relative stability of mechanical property in the repeated stress process of the rubber; the plastics with the temperature much different from the glass-transition temperature of the rubber is added, so that the range of the effective damping temperature of a final product is widened; the damping agent HC-1 is adopted to replace expensive small organic molecules, and the improvement on the damping performance of the rubber is roughly the same under the condition that the adding ratio is basically identical. The cost of the damping rubber formed by adopting the damping agent HC-1 is more than two times that of the damping rubber formed by adopting the small organic molecules.