71results about How to "Deterministic" patented technology

The invention discloses a cold accumulation state determination method, which comprises the steps of: selecting a temperature interval in which flat sections locate and setting the temperature interval to be a freezing state according to freezing process temperature curves of cold accumulation materials; and distinguishing other temperature intervals relative to the freezing temperature, setting the temperature interval (in which a large slope section locates) to be a normal temperature state if the temperature interval is higher than the freezing temperature interval, and setting the temperature interval (in which a large slope section locates) to be a supercooled state if the temperature interval is lower than the freezing temperature interval. According to the cold accumulation state determination method and the cold accumulation state determination instrument, different frozen states can be determined corresponding to temperature intervals of curved sections in different freezing temperature curves of the cold accumulation materials, the inconvenience of determining frozen states by adopting the traditional method of utilizing temperature data and then according to professional conversion results is eliminated, ordinary operating staff without a professional background can know the frozen states directly, the limitation of inconvenient cold accumulation state determination is solved, and the cold accumulation state determination method and the cold accumulation state determination instrument have the advantages of universality, accurate determination and high efficiency.

The invention discloses a byzantine-fault-tolerant consensus method applied to a block chain. The method comprises the steps of specifying a certain number of right and interest accounts and initial consensus accounts in an initiated block of the block chain; after a consensus process is started, for the height h of a current block, selecting a consensus account to initiate a proposal of a new block according to a fixed random algorithm in a consensus account list; receiving the proposal and voting a block with the height of h by other consensus nodes; within a period of time, if the number of votes exceeds eta 1, representing that a consensus is formed, and starting the consensus of a block with the height of h+1 in the next round; if the number of votes does not exceed eta 1 but exceeds eta 2, representing that the consensus is possibly formed, broadcasting a voting request of the block in the previous round, and continuing to wait for a period of time; and if the number of votes does not exceed eta 2, cancelling the proposal in the round and re-performing the proposal of the new block. Therefore, computing resources can be saved; a large amount of blocks can be continuously generated; and computing power competition is avoided.

The invention relates to the technical field of sewage treatment, in particular to an energy-saving and environment-friendly sewage treatment system. The sewage treatment system is composed of a sewage circulation system and a sewage circulation system. The sewage circulation system also includes a preliminary filtering device. The preliminary filtering device is rotatably connected with a Filter ball, the filter ball has an inlet corresponding to the spherical surface of the sewage inlet pipe and an outlet corresponding to the spherical surface of the sewage outlet pipe, and a regulating pipe is arranged on the pipeline of the sewage outlet pipe, and the regulating pipe controls the flow direction of the sewage to discharge or flush the inner wall of the filter ball. The invention solves the problem of shortening the service life of the filter membrane body by directly performing membrane filtration in an environment with high turbidity of sewage. The proposed sewage treatment system can remove the larger particulate matter after primary filtration of sewage. The impurity is removed, the burden of subsequent membrane filtration is reduced, the dirt and the dirty liquid are clearly distinguished, and the dirty liquid can also be used for the second time to wash the filter plate, which is energy-saving and environmentally friendly.

The invention discloses a distribution network capacitor configuration method based on genetic algorithm guiding Trust-Tech. The distribution network capacitor configuration method includes the steps of taking the minimum total cost during the operation of a distribution network capacitor as an objective function, and establishing a constrained non-linear optimization model for capacitor configuration; constructing flow equations, node voltage, circuit thermal limit and constraints under which the maximum / minimum number of capacitors can be installed; representing each individual in a group with a binary character string, using a genetic algorithm for determining an initial optimal solution in a random search manner, and reducing the number of optimization layers; and using the Trust-Tech for finding out a local optimal solution of each region by searching layer by layer until search conditions are met. The invention overcomes the difficult problems that optimization problems are highly nonlinear, control variables are mixed integers, a global optimal solution is hard to obtain by using a conventional method and the calculated amount results are random while solving the capacitor configuration problem in the distribution network.

The invention provides a method for discriminating doping of foreign protein in vermicelli or starch noodles. The main objective of the invention is to overcome the problem that doping and adulteration of vermicelli or starch noodles cannot be effectively discriminated in the prior art. The method provided by the invention determines doping and adulteration mainly by determining difference in protein composition and molecular weight of vermicelli or starch noodles and comprises the following main steps: determining a standard protein solution and a to-be-determined sample solution through polyacrylamide gel electrophoresis; then dyeing protein; and comparing color stripes of the to-be-determined sample and the standard protein solution to determine protein included in the to-be-determined sample. The method only needs equipment like an ultrasonic apparatus, an electrophoresis apparatus and a centrifuge, has low detection limit, is simple to operate, facilitates rapid discrimination of vermicelli or starch noodles and can be easily popularized in a large scale.