32results about How to "Strong technical versatility" patented technology

The invention discloses a kit for identifying fruit flies and special primers therefor. The primers provided in the invention comprise eleven primer pairs from a primer pair 1 to a primer pair 11. Experiments of the invention prove that a method in the invention has the following advantages: researches in the invention combine the monitoring case, port interception information, host information and the like, main economic flies in Chinese mainland and Taiwan area are contained, and the kind representativeness of the contained flies is strong, so the identification result accuracy and the technological practicality are ensured.

The invention discloses a hybrid power four-wheel drive configuration method for electrifying a fuel vehicle. The method is characterized in that an electric differential drive system which is composed of two alternating current motors and has an electric differential and differential lock drive function is configured; when the two front wheels of the vehicle are driven by internal combustion power, the electric differential driving system is configured to provide power for the two rear wheels of the vehicle; when the two rear wheels of the vehicle are driven by internal combustion power, theelectric differential driving system is configured to provide power for the two front wheels of the vehicle; an internal combustion power vehicle is electrically driven, four-drive-force split-axle configuration is achieved through hybrid power, a mechanical differential mechanism is omitted, and differential lock and even differential rate control is achieved; the starting and accelerating performances of the vehicle are improved; performance improvement of an electric differential system in the aspects of differential, anti-skid driving, trafficability, controllability, safety, light weightand energy conservation is fully utilized, great technical breakthrough and innovation in the aspects of high-performance four-wheel drive, environmental protection, cost reduction and the like of thevehicle are achieved, and the four-wheel drive technology and market value are huge.

The invention discloses a kit for identifying fruit flies and special primers therefor. The primers provided in the invention comprise eleven primer pairs from a primer pair 1 to a primer pair 11. Experiments of the invention prove that a method in the invention has the following advantages: researches in the invention combine the monitoring case, port interception information, host information and the like, main economic flies in Chinese mainland and Taiwan area are contained, and the kind representativeness of the contained flies is strong, so the identification result accuracy and the technological practicality are ensured.

The invention discloses an endoscopic tunnel preparation method for the quality inspection of sleeve grouting connection construction. First, the position of the sleeve in the horizontal direction is positioned and the vertical line of the horizontal position of the sleeve is drawn, and a steel bar scanner is used to scan the inspected sleeve. Accurately locate the horizontal position of the sleeve, locate at least 2 points in the vertical direction, connect them into a straight line, mark the straight line as the vertical line of the horizontal position of the sleeve, and then perform positioning in the vertical direction on the vertical line of the horizontal position of the sleeve to determine The drilling position is marked, and the hole is drilled at the drilling position to make an endoscopic inspection channel; finally, an endoscope is used to detect in the endoscopic inspection channel and the construction quality result is obtained. The invention can quickly and accurately locate the position of the rotating hole, and can drill the hole efficiently and safely, thereby greatly improving the accuracy of the detection result.

The invention discloses a method for running a MapReduce job. The method includes: creating more than one general-purpose MapReduce job description file, and parsing the MapReduce job description file to generate a corresponding MapReduce object; according to the MapReduce object Generate the corresponding Structured Query Language (SQL) sequence for the MapReduce data specified in ; wherein, the SQL sequence includes at least one MapReduce task; and send the SQL sequence according to a Directed Acyclic Graph (DAG). The invention also discloses a device and system for running MapReduce jobs at the same time.

The invention provides a grinder convenient for discharge. The grinder comprises a host, a material container and a grinding assembly, wherein the grinding assembly is arranged in the material container and is driven by a driving part arranged on the host. The grinder is characterized by also comprising a discharge port on the material container and a material sweeping device arranged in the material container and used for pushing material to go out of the discharge port. Through the arrangement of the discharge port and the material sweeping device, the grinder can realize automatic discharge and the material is discharged intensively and can be collected conveniently. Through the arrangement of the material sweeping device, the material container can be cleaned up and high hygiene degree is achieved; and the material sweeping device is applicable to various grinders, has high technical generality and low production cost, and is convenient to implement.

The invention discloses a pair of primers for identifying or assisting in identifying a stored bean elephant and a kit thereof. The primer pair provided by the present invention consists of the following 5 pairs of primer pairs: primer pair 1 (sequence 1 and sequence 2), primer pair 2 (sequence 3 and sequence 4), primer pair 3 (sequence 5 and sequence 6), primer 4 (SEQ ID NO: 7 and SEQ ID NO: 8), primer pair 5 (SEQ ID NO: 9 and SEQ ID NO: 10). Using the kit provided by the invention to identify the species of the stored bean elephant is not affected by the individual growth state of the specimen and the integrity of the sample, and has the advantages of saving time, high efficiency and accuracy. The invention can be widely used in grain storage department and quarantine department.

The invention discloses a pneumatic hot forming-atomization quenching method and device for an ultrahigh-strength steel complex component, and belongs to the technical fields of advanced metal manufacturing and plastic forming. The method comprises the steps that firstly, a punched plate is heated until austenization is complete; secondly, the punched plate is placed in a pneumatic forming device,a mold is closed, the plate and a female mold body are completely attached by gradually increasing the air pressure, and pressure maintaining is conducted for a period of time; thirdly, high-pressureatomized gas flowing at a high speed is formed in stamping equipment by atomizing supercooled liquid drops with circulating protection gas in a matched mode through a gas circulating control system,quick and uniform quenching is conducted on the ultrahigh-strength steel plate, and the complete Martensite structure is obtained; and lastly, cutting operation, punching operation and the like are conducted. According to the method, the non-uniform quenching phenomenon generated in the ultrahigh-strength steel cooling process can be effectively solved, the service life of the mold can be prolonged, the processes can be reduced, and the product surface quality can be improved; the forming efficiency of ultrahigh-strength steel can be improved, the cost can be reduced, and the high engineeringapplication value is achieved.

The invention discloses a method for measuring the absolute position of a rotor in a motor servo system, comprising the steps of: integrally combining the motor and a position sensor; and by utilizing position information provided by a predetermined position as well as relative position information and pitch information provided by the sensor, and recombining the position information through using a proper method so as to obtain absolute position information of the motor rotor. According to the method, a zero position indicator is not required; after outage, the absolute position of a zero position of a relative system of the motor rotor can be obtained through the predetermined position of the motor rotor; compared with a coarse / fine coupling double-speed rotary transformer system, the high-precision absolute position information is obtained by using the simple and reliable sensor, so that the structure of the integrated high-performance servo motor is simplified and decreased, then the structure is more compact and the volume is decreased; and at the same time, a signal processing circuit and coarse / fine coupling operation are decreased, so that compared with the coarse / fine coupling double-speed rotary transformer system, the performance-price ratio is improved and the complexity level is reduced.