31results about How to "Achieve reply" patented technology

The invention discloses high-toughness hot-rolled medium manganese steel with strength-ductility balance greater than 60 GPa.% and a preparation method, and belongs to the field of high-toughness automobile steel. The steel comprises the following chemical components of, in percentage by weight, 0.35-0.40% of C, 6.00 -6.30% of Mn, 2.20-2.35% of Al, 0-0.027% of Nb, 0.030 -0.074% of Si, 0.05% of P,0.02% of S, and the balance Fe and inevitable impurities. The preparation method comprises the steps of raw material preparation, smelting, casting, forging, hot rolling and two-phase region annealing. According to the high-toughness hot-rolled medium manganese steel, strength of extension is 1039-1183 MPa, after-fracture elongation rate is 43.5-64.8%, strength-ductility balance can reach more than 60 GPa.%, but not greater than 72GPa.%. Through reasonable component proportion and optimized two-phase region annealing process, morphology and proportion of a two-phase structure are controlled, TRIP and TWIP effects are effectively simulated to reach a high work hardening rate, the strength and the toughness of the medium manganese steel are greatly improved, and performance indexes of different components of an automobile are met.

The invention discloses a damping and buffering device for a storage battery, and the device comprises a box body, a cover plate, a clamping mechanism and a damping mechanism; the damping mechanism comprises a sliding rod and a damping assembly, and the clamping mechanism comprises a lantern ring, a limiting rod, a pushing rod, a connecting rod, a first connecting rod, a second connecting rod, a clamping plate and a moving assembly. According to the damping and buffering device for the storage battery, primary damping of the storage battery is achieved through the damping mechanism, up-down limiting of the storage battery is achieved through the abutting mechanism and the bearing plate, left-right limiting of the storage battery is achieved through the clamping mechanism, and meanwhile, the secondary damping of the storage battery is achieved through the second spring; through the buffer mechanism arranged in the rubber ball, when the storage battery is vibrated, the storage battery can return slowly, so the storage battery returns more stably, a sliding block is driven to move through the dead weight of the storage battery, and a clamping plate clamps the storage battery, so the storage battery is prevented from being internally short-circuited due to excessive vibration, and the service life of the storage battery is prolonged; and the usability of use is improved.

The invention provides a management method of spatial data version, comprising the following steps: S1, creating a database table of spatial data storage and importing the spatial data; S2, the evolution of the main version of the spatial data, including the import of the new version of the spatial data and the restoration of the original version of the spatial data; S3, branch version evolution of spatial data, including modification and submission of graphic elements or attributes of the current version of the spatial data; S4, the version tree application of the spatial data, and finding the required version spatial data in the version tree. The invention realizes merging and conflict processing of spatial data editing operation. The record-level version incremental backup and recoveryis realized, which improves the efficiency, and the spatial data version is advanced, traced back and fused, which makes the spatial data version management more flexible.

The invention relates to a cleaning device for a cutting base. The cleaning device comprises a moving block, a connecting rod, a driving mechanism and a cleaning mechanism, the driving mechanism comprises a connecting plate, a transverse plate, a moving rod, a sliding block and a first spring, and the cleaning mechanism comprises a piston cylinder, a second spring, a pulling rod, a blade and a pulling assembly. According to the cleaning device for the cutting base, the cleaning mechanism and the driving mechanism are matched to clean a main body, the blade impacts a cut product through the restoring force of a second spring, the blade better abuts against the main body through the restoring force of a torsional spring, and therefore the cleaning effect is improved, the impact force of the blade is improved through a third spring, so that the impact frequency is reduced, the working efficiency is improved, the labor intensity of workers is reduced, meanwhile, a movable block is limited through a positioning mechanism, the movable block can better move on the main body, meanwhile, the cleaned main body is swept, and the use practicability is improved.

The invention discloses a multistage follow-up switch pressing mechanism which comprises a cam, a rocker arm A (10) and a rocker arm B (16). The multistage follow-up switch pressing mechanism is characterized in that a microswitch A (1), a microswitch B (2), a microswitch C (3) and a microswitch D (5) are fixed to a support (4), screws C (18) are installed at the upper portions of the microswitches and are connected to one end of the microswitch B (2), the other end of the rocker arm B (16) is installed on a shaft A (13) in a sleeving mode, a spring (15) is installed below the side, connected with the shaft A (13), of the rocker arm B (16), a rolling wheel (14) is installed on the rocker arm B (16), a cam (6) is installed at the upper portion of the rolling wheel (14) in a contact mode and is fixed to a connecting rod (9) through a shaft B (19), and two ends of the rocker arm A (10) are respectively connected with the connecting rod (9) and a drive gear (12). The multistage follow-up switch pressing mechanism is convenient to operate, safe, reliable, accurate and controllable and is suitable for popularization and usage of multistage follow-up pressing of accelerator tables and the like.

The invention relates to the molecular biology and specifically discloses a rice blast-resistant recombinant nucleic fragment RecCR010160 and a detection primer and application thereof. The invention further provides a method based on a whole genome selective breeding technology for selectively breeding rice plants comprising the rice blast-resistant genome recombinant nucleic fragment, a target genome segment is introduced into an acceptor material, and background recovery is achieved at the same time. Luxiang 618B is used as the improved acceptor material and is a maintainer line matched with an aromatic sterile line Luxiang 618A with a medium and low amylose content. Through the method, the rice blast resistance of the Luxiang 618B can be greatly improved under the condition that the original advantages of the Luxiang 618B are reserved. Furthermore, the rice blast resistance of hybrids is greatly improved through combination. The genome recombinant nucleic fragment provided by the invention is closely related to the rice blast resistance and can be used as a resistance resource to be applied to cultivation of other varieties.

The invention relates to the molecular biology and specifically discloses a rice blast-resistant recombinant nucleic fragment RecCR010161 and a detection primer and application thereof. The invention further provides a method based on a whole genome selective breeding technology for selectively breeding rice plants comprising the rice blast-resistant genome recombinant nucleic fragment, a target genome segment is introduced into an acceptor material, and background recovery is achieved at the same time. Luxiang 618B is used as the improved acceptor material and is a maintainer line matched with an aromatic sterile line Luxiang 618A with a medium and low amylose content. Through the method, the rice blast resistance of the Luxiang 618B can be greatly improved under the condition that the original advantages of the Luxiang 618B are reserved. Furthermore, the rice blast resistance of hybrids is greatly improved through combination. The genome recombinant nucleic fragment provided by the invention is closely related to the rice blast resistance and can be used as a resistance resource to be applied to cultivation of other varieties.

The invention discloses a marketing system based on big data acquisition and AI intelligent outbound, and relates to the technical field of electronic commerce. Comprising a business data acquisition unit, a central controller, a data storage module, a big data internet unit, a business propaganda unit, a business query unit, an AI intelligent multi-language e-commerce unit, an AI intelligent application layer unit and an e-commerce shopping unit, and the output end of the business data acquisition unit is electrically connected with the input end of a business data analysis unit; the output end of the business data analysis unit is electrically connected with the input end of a central controller. According to the marketing system based on big data acquisition and AI intelligent outbound, intelligent message reply can be realized, the manual workload is reduced, the enterprise manual operation cost is reduced, the e-commerce service quality is improved, the service level of an enterprise is further improved, intelligent information collection, information storage and information reply are facilitated, the intelligent degree is relatively high, and the marketing efficiency is improved. And the working efficiency is greatly improved.

The invention relates to the molecular biology and specifically discloses a rice blast-resistant recombinant nucleic fragment RecCR010007 and a detection primer and application thereof. The invention further provides a method based on a whole genome selective breeding technology for selectively breeding rice plants comprising the rice blast-resistant genome recombinant nucleic fragment, a target genome segment is introduced into an acceptor material, and background recovery is achieved at the same time. Shen 95B is used as the improved acceptor material and is a maintainer line matched with Shen 95A which is a widely used sterile line. Through the method, under the condition that the original advantages of the Shen 95B are reserved, the rice blast-resistant genome fragment is introduced, and the rice blast resistance of the Shen95B can be greatly improved. The recombinant nucleic fragment provided by the invention is closely related to the rice blast resistance and can be used as a resistance resource to be applied to cultivation of other varieties.

The invention relates to an intelligent street lamp with a dust removal function, which comprises a fixed box, a lamp tube, a heat dissipation mechanism and a dust removal mechanism, wherein the heat dissipation mechanism comprises a water tank, an air pump, an air outlet pipe, an air inlet pipe and an air outlet assembly, and the dust removal mechanism comprises a moving assembly, a dust removal assembly and a limiting assembly. According to the intelligent street lamp with the dust removal function, heat dissipation of hot air in the fixed box is achieved through the heat dissipation mechanism, dust absorption can be achieved, air purification is achieved through water, environment protection is achieved, the flow speed of air flowing out of the water tank is increased through the heat dissipation assembly, air compression is achieved, and therefore the heat dissipation effect is improved; dust removal of the lamp tube is achieved through the dust removal mechanism, so that the cleaning effect is improved, protection of the brush is achieved, the service life of the brush is prolonged, linkage of multiple mechanisms is achieved through the same driving source, and the use practicability is improved.

The invention relates to the molecular biology and specifically discloses a rice blast-resistant recombinant nucleic fragment RecCR010005 and a detection primer and application thereof. The invention further provides a method based on a whole genome selective breeding technology for selectively breeding rice plants comprising the rice blast-resistant genome recombinant nucleic fragment, a target genome segment is introduced into an acceptor material, and background recovery is achieved at the same time. Shen 95B is used as the improved acceptor material and is a maintainer line matched with Shen 95A which is a widely used sterile line. Through the method, under the condition that the original advantages of the Shen 95B are reserved, the rice blast-resistant genome fragment is introduced, and the rice blast resistance of the Shen 95B can be greatly improved. The recombinant nucleic fragment provided by the invention is closely related to the rice blast resistance and can be used as a resistance resource to be applied to cultivation of other varieties.

The invention relates to molecular biology and specifically discloses a rice blast resistant recombinant nucleic acid fragment RecCR010375 as well as a detection primer and an application thereof. The invention further provides a method for breeding rice plants with rice blast resistant genome recombinant nucleic acid fragments based on a whole genome selective breeding technology. Target genome segments are imported into an acceptor material, and background restoration is realized. The improved acceptor material is 'Zhongzhonghui 629' and is a high-yield high-quality and optimal broad-spectrum restoration system. By utilizing the method, the rice blast resistance can be greatly improved under the condition that the original advantages of 'Zhongzhonghui 629' are remained. Furthermore, hybrid rice blast resistance is greatly improved through matching. The genome recombinant nucleic acid fragments provided by the invention are tightly related to the rice blast resistance and can serve as resistance resources to be applied to cultivation of other species.

The invention relates to the molecular biology and specifically discloses a rice blast-resistant recombinant nucleic fragment RecCR010374 and a detection primer and application thereof. The invention further provides a method based on a whole genome selective breeding technology for selectively breeding rice plants comprising the rice blast-resistant genome recombinant nucleic fragment, a target genome segment is introduced into an acceptor material, and background recovery is achieved at the same time. Zhongzhonghui 629 is used as the improved acceptor material and is a strong broad-spectrum restoring line with a high yield and high quality. Through the method, the rice blast resistance of the Zhongzhonghui 629 can be greatly improved under the condition that the original advantages of the Zhongzhonghui 629 are reserved. Furthermore, the rice blast resistance of hybrids is greatly improved through combination. The genome recombinant nucleic fragment provided by the invention is closely related to the rice blast resistance and can be used as a resistance resource to be applied to cultivation of other varieties.