34results about How to "Convenient post-operation" patented technology

An abstract decision module primitive for placement within a logical representation (i.e., a netlist) of a circuit design is described. The decision module primitive receives as inputs alternative solutions for a given function or segment of a netlist. The alternative solutions include functionally equivalent, but structurally different implementations of the function or segment of the netlist. The decision module primitive alternatively selects between connecting one of the inputs to the netlist to provide a complete functional definition for the netlist based on constraint information. The selected input of the decision module may be updated as additional constraint information is determined throughout the various stages of the design process. In addition, alternative solutions for a given function or segment of the netlist may be added to and / or removed from the inputs of a decision module as additional constraint information is identified.

The invention discloses an automobile part maintenance pressing and fixing device and a pressing method thereof. The automobile part maintenance pressing and fixing device comprises a base plate. A lifting mechanism is arranged at the top end of the base plate. A lifting frame is mounted on the lifting mechanism. A working platform is fixedly mounted in the middle of the top end of the lifting frame. The top wall of an inner cavity of the lifting frame is symmetrically provided with electric telescopic devices. Telescopic rods of the electric telescopic devices penetrate through the top wall of the lifting frame to be fixedly connected with fine adjustment screw rods. The outer side of each telescopic rod is sleeved with a pressing plate matched with the working platform. Each fine adjustment screw rod is sleeved with a fine adjustment nut in a threaded connection mode. The outer side of each fine adjustment screw rod is sleeved with a preload spring matched with the corresponding pressing plate. According to the automobile part maintenance pressing and fixing device, a workpiece is placed on the working platform; the telescopic rods of the electric telescopic devices are retractedto descend the pressing plates, and the pressing plates are pressed down to fasten the workpiece; and finally, the fine adjustment screw rods are rotated to squeeze or release the preload springs toconduct local repressing or local releasing of the pressing plates, and accordingly, the position of the workpiece is finely adjusted to ensure the pressing quality.

The present invention relates to a flow monitoring method based on an SDN architecture. The method includes: S101: a user configures a flow monitoring strategy on an SDN controller; S102: the SDN controller receives a message from an SDN switch, and analyzes a destination IP and a source IP; S103: The SDN controller receives the private extended Experimenter message from the SDN switch, and parses the Experimenter message; S104: The SDN switch detects the traffic rate, and reports the detection result to the SDN controller. Compared with the prior art, the traffic monitoring process based on the SDN architecture of the present invention is calculated and managed centrally by the controller, and all traffic monitoring configurations are centralized in the controller, which is convenient for management and later operation.

The invention discloses an optimized gene of zebrafish defensin defbl3 and a preparation method of a recombinant protein of the optimized gene and further provides a recombinant expression vector and a pichia host cell including the optimized gene, application of the optimized gene in production of the zebrafish defensin defbl3 and application of the recombinant protein in preparation of antibacterial drugs. On the premise that an amino acid sequence of the zebrafish defensin defbl3 is not changed, a nucleotide sequence of the zebrafish defensin defbl3 is optimized according to a pichia preference codon, and the optimized sequence is shown as SEQ ID NO.2. The recombinant zebrafish defensin defbl3 is prepared by expressing the optimized gene in a pichia host cell. The zebrafish defensin defbl3 can be efficiently prepared by means of the preparation method, the adopted culture conditions are simple, the cost is lower, and the obtained defensin defbl3 is good in antibacterial effect.

The present invention relates to a mechanized dry transplanting method for rice, and belongs to the technical field of cultivation for agricultural crops. The method comprises the following steps: (1) seedling raising: adopting a plug for seedling raising, wherein the plug comprises a plate body and a bowl body, the bowl body is an inverted circular truncated cone which is located in the plate body, seedling culturing soil and rice seeds are inserted into the bowl body, and the seedling age of the seedling is 20-30 days; (2) soil preparation: after wheat or rapeseed is harvested, applying a rice basal fertilizer, carrying out rotary tillage on the land and preparing the furrow ridge; (3) dry transplanting: adopting a dry planting machine for rice provided by the present invention for transplanting, wherein the dry planting machine for rice comprises a driving apparatus, a seedling placing platform, a seedling separating track, a press wheel and at least one soil cover mechanism, as the rice dry planting machine constantly marches forward, the seedling constantly falls into a ravine and the ravine is filled by soil; and (4) irrigation: in 2 to 3 hours after the rice seedling is dry transplanted, irrigating water to prevent the seedling from being sunburn. According to the method provided by the present invention, mechanized operation for dry transplant for rice can be realized, so that the method is applicable to large-scale production application, low in cost and highly effective.

The invention provides a method for searching and filling a region by adopting geometric topology. The method comprises the following steps of: initializing a filling region to achieve the initialized filling region; searching the filling region by traversing each intersection point to obtain the search result of the filling region; searching on the basis of some abstract line segment of some intersection point to obtain the search result of some abstract line segment of some intersection point; and executing the corresponding operation on the basis that whether the search result of the region exists in the searched region or not. The method is a novel method for filling the region and has wide application range.

The invention discloses an efficient and quick annealing equipment for die steel processing and production, relates to the technical field of annealing, and aims to solve the problem that the existing annealing equipment for die steel processing and production has a complex structure and cannot be used efficiently and quickly. The lower end of the bottom plate is provided with a stressed leg, and the stressed leg is fixedly connected to the bottom plate. The upper surface of the bottom plate is provided with a first empty slot, and one side of the first empty slot is provided with a second empty slot. The inside of the first empty slot is provided with an electromagnetic heating mechanism, the inside of the second empty slot is provided with a cooling box, the inside of the cooling box is provided with a partition, and the partition is fixedly connected with the cooling box, and the cooling box is a The surface of the side is provided with a bevel, a support frame is provided between the first empty slot and the second empty slot, and the support frame is fixedly connected with the bottom plate, and one end of the support frame is provided with a first rotating motor mechanism, and the One side of the first rotating motor mechanism is provided with a first rotating shaft.

The invention discloses a tractor pedestal welding tool. The tractor pedestal welding tool comprises bottom plates, a front part supporting base, a rear part supporting component, a side surface fixing device and a top part fixing device, wherein the front part supporting base, the rear part supporting component, the side surface fixing device and the top part fixing device are arranged on the bottom plates; the front part supporting base can bear the front part of a tractor pedestal and can also be abutted against an upright base in front of a tractor; the rear part supporting component is a plurality of adapting devices which can be abutted against the rear surface of the tractor; the side surface fixing device is in the form of a plurality of fixing blocks which are fixed to the left side and the right side of the surface of the bottom plates to limit the bottom plates on the two sides of the tractor pedestal; the top part fixing device is in the form of a plurality of cover plates and is abutted against the top surface of the tractor. A plurality of positioning devices in the tractor pedestal welding tool are accurate in positioning, and each supporting component can fasten each surface of the tractor pedestal, so that the manufactured tractor pedestal can better satisfy specification, and the compactness among parts of the tractor pedestal is higher. The tractor pedestal welding tool is simple and convenient to use, operation of workers is benefited, and time and labor are saved.

The invention discloses a mechanical arm which comprises a plate body. A connecting plate for being connected with a frame is arranged at the right end of the plate body. Four or more connecting holesare symmetrically formed in the plate face of the connecting plate. A moving groove is formed in the left end of the plate body. A guide groove is formed in the surface of the plate body. A moving plate is arranged in the moving groove. A nut is fixedly arranged at the top of the moving plate. A motor is arranged on the surface of the plate body. A screw is fixedly arranged on an output shaft ofthe motor and cooperates with the nut. A fixed rod is arranged at the left end of the moving plate. The left side of the fixed rod cooperates with a moving rod. An inserting rod is arranged at the right end of the moving rod and penetrates the fixed rod. A limiting rod is arranged between the fixed rod and the moving rod in a cooperation manner and penetrates the fixed rod and the moving rod. Themechanical arm can give straightening force to trees and ensure the planting vertical degree.