10results about How to "Guaranteed success" patented technology

The embodiment of the invention discloses a routing optimization method and related equipment, and the method comprises the steps: receiving multiple pieces of link state information based on a BGP, wherein the NLRI of the multiple pieces of link state information is the same; an optimization rule is obtained, the optimization rule comprises a first priority rule, a second priority rule, a third priority rule and a fourth priority rule, and the priorities of the first priority rule, the second priority rule, the third priority rule and the fourth priority rule are sequentially reduced; according to the first priority rule, the link state information generated after indication based on Sequence Number is preferential, according to the second priority rule, if the Sequence Number values of the link state information are equal, the optimized link state information is preferential, according to the third priority rule, the link state information with the large router ID value is preferential, and if the Sequence Number values of the link state information are equal, the optimized link state information is preferential; or according to the third priority rule, the link state information with the small router ID value is preferential, and according to the fourth priority rule, the link state information with the small Peer ID value is preferential; and optimizing the state information of the plurality of links according to an optimization rule.

The application discloses a traditional Chinese medicine pill combining and piling device and belongs to the technical field of traditional Chinese medicine processing equipment. The traditional Chinese medicine pill combining and piling device is characterized in that a liquid injection assembly is located above a material containing assembly, and the lower end of a stirring assembly extends into the material containing assembly; the material containing assembly comprises a stirring pot and a first servo motor, and the stirring pot is rotationally connected with the first servo motor; the stirring assembly comprises a second servo motor, a torque sensor and a stirring paddle, the second servo motor is arranged in a frame body, the torque sensor is connected with the output shaft of the second servo motor, the stirring paddle is connected at one end of the torque sensor away from the second servo motor, and the other end of the stirring paddle away from the torque sensor is located in the stirring pot; the liquid injection assembly comprises a liquid injection pump and a liquid outlet pipe, one end of the liquid outlet pipe is connected with the liquid injection pump, and the other end of the liquid outlet pipe is located above the stirring pot. In the stirring process, not only can raw materials be added in batches, but also the water adding amount can be automatically adjusted according to the viscosity of mixed powder, so that the pill making is ensured to be successful.

The leather laser cutting machine with the positioning device comprises a supporting frame, a downward pressing structure is arranged on the supporting frame in a sliding fit mode and comprises a supporting plate, a sliding driving structure is arranged on the lower side of the supporting plate, a connecting structure is arranged at the output end of the sliding driving structure, and the connecting structure comprises an elastic telescopic frame; a laser cutting head is fixed to the lower side of the elastic telescopic frame, and a visual positioner and a plurality of downward pressing rods are arranged on the lower side of the elastic telescopic frame. The spraying structure comprises a protection ring, a plurality of spraying heads are arranged in the protection ring, and the protection ring is communicated with the elastic telescopic frame. According to the leather laser cutting machine with the positioning device, slag can be prevented from entering the adsorption holes through the blocking blocks to cause blocking, the adsorption effect is guaranteed, after cutting is completed, the blocking blocks rebound and jack up to clean the adsorption holes, leather after cutting can be separated, and the cutting efficiency is improved. Therefore, the step of manual waste separation is omitted, and working efficiency is improved.

This invention belongs to the field of optical thin film technology for optical devices, and relates to a ligand and a method for modifying metal oxide nanoparticles using this ligand, as well as its applications. This method of modifying metal oxide nanoparticles using a multi-branched ligand containing phosphate groups achieves precise control of reaction conditions and environment through a multi-ligand combination-step reaction modification approach. This results in a richer effect of the surface organic components of the metal oxide nanoparticles, exhibiting more transparent organic dispersion under high concentrations of the same inorganic particles. Furthermore, the multi-branched ligand containing phosphate groups shows higher reactivity with the surface of hydroxylated metal oxide nanoparticles, resulting in a more significant modification effect, with the surface organic ligand accounting for no less than 20% by thermogravimetric analysis.

The invention discloses a continuous fiber 3D printing trajectory optimization method based on curvature constraint, and the method comprises the steps: determining a minimum stable turning radius according to fiber deposition failure experiments at different corners, and obtaining a maximum forming curvature constraint value; establishing a geometric mapping relation between a fiber deposition path and a nozzle movement path by quantifying the hysteresis offset characteristic of the fiber center in a nozzle pipe cavity; performing continuous curvature detection on the path by using a quintic polynomial, constructing a Hermite bridging curve for a curvature overrun section, and solving a tangent vector parameter by taking the maximum curvature as a constraint and the cavity area minimization as an optimization target to obtain an optimal compensation curve; and according to the fiber-nozzle relative motion track model and the optimal compensation curve, the actual printing track of the nozzle is reversely solved. The defects of fiber edge warping, stripping and wire breaking in the printing process are avoided from the physical level, and it is guaranteed that printing is conducted successfully; deposition defects at corners are reduced to the maximum extent while physical forming constraints are met.

The invention discloses a control method and system of a three-phase three-level AC / DC converter. A multi-parallel quasi-resonance PR control method based on time delay phase compensation is adopted in the main body control link, time delay is converted into fixed phases needing to compensate fundamental waves and high order, and the influence of time delay between sampling and output on the system is improved. Aiming at the frequency fluctuation condition of the power grid side, the real-time frequency of the power grid is updated in real time through DSOGI-FLL, a frequency value is transferred to a phase compensation link, the compensation link is calculated through a new frequency value, a new transfer function is obtained after new parameter values are calculated, the new transfer function is connected into a main body control link in series, and the self-adaptive adjustment effect is achieved.

The embodiment of the application provides a request processing method, device and equipment and a computer storage medium, the request processing method comprises the following steps: sending a handover request message to a target base station at a first base station, and in the case that a protocol data unit (PDU) session resource modification application request sent by an access and mobility management function (AMF) is received, obtaining a measurement report sent by a user equipment, the measurement report comprising a reference signal received power (RSRP) and a signal to interference plus noise ratio (SINR); when the RSRP and the SINR meet preset threshold values respectively, canceling sending a state transition message in the handover request message to the target base station, and sending a PDU session resource modification response message to the AMF. According to the embodiment of the application, when the handover request message is triggered to be sent to the target base station and the PDU session resource modification application request is received, the PDU session resource modification response message is preferentially sent to the AMF in the case that a service cell coverage is good, so that the success of a user voice call is ensured, and user perception experience is improved.

This invention relates to a lacrimal duct probe comprising a sheath, a guide head, a guide wire, and a directional mechanism. The sheath contains a working channel, the guide head is located at the front end of the sheath, and the guide wire is disposed within the working channel. The guide wire, after being bent, forms a traction section at the bend, which is located on the distal outer side of the working channel. The guide wire extends along the working channel, with its proximal end protruding from the proximal end of the working channel. The directional mechanism fixes the direction of the traction section of the guide wire. During retraction, a locking mechanism locks the guide wire and sheath, allowing for complete retraction. The directional mechanism ensures that the direction of the traction section is well fixed, allowing it to be smoothly exposed outside the anterior nasal cavity along the nasal cavity direction. The complete retraction process effectively prevents guide wire lag, better ensuring the safety and success of the placement process and better meeting the clinical operational needs during placement.

The invention relates to a transaction processing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that in response to a transaction processing request initiated by a user, frame information of a to-be-processed transaction is acquired, and the state of a state machine is adjusted to be a first log writing state; under the condition that the framework information is written into the transaction processing log, changing the state of the state machine from the first log writing state to a preparation state; sending a transaction preparation instruction to the execution end of the to-be-processed transaction through the state machine; under the condition that a preparation success message fed back by the execution end is obtained, the state of the state machine is changed into a second log writing state from the preparation state; and when the transaction preparation information of the execution end is written into the transaction processing log, changing the state of the state machine from the second log writing state to the processing state. By adopting the method, the stability can be improved.

The utility model discloses an auxiliary device of an anchor rod drawing instrument. The auxiliary device comprises a hydraulic prop, an embedded nail, a first resistance increasing sheet, a second resistance increasing sheet and a bearing steel plate which is horizontally arranged, a drawing opening is formed in the middle of the plate face of the bearing steel plate in a penetrating mode, at least three evenly-arranged hydraulic supporting columns are arranged at the bottom of the bearing steel plate in the circumferential direction, cylinder bodies of the hydraulic supporting columns are fixedly connected with the lower plate face of the bearing steel plate, and movable columns of the hydraulic supporting columns are vertically arranged downwards. An embedded nail is vertically fixed at the bottom end of a plunger of each hydraulic prop, scale marks are arranged on the plunger of the hydraulic prop above the embedded nail along the length direction, a first resistance increasing sheet is fixedly sleeved on the scale mark area of the plunger of the hydraulic prop, and a second resistance increasing sheet is fixedly sleeved on the plunger of the hydraulic prop above the scale marks.