34 results about "Classical theory" patented technology

The invention discloses a method for reconstructing a digital rock core and pore network model based on a random fractal theory. The method comprises the following steps of based on the multiple fractal features of a porous medium, performing fractal representing on a capillary pressure curve obtained by the conventional mercury intrusion method, inferring fractal expressions of random distribution density function, average value and variance by a random distribution theory, and combining the random theory and the multiple fractal theory to construct a digital rock core, so as to rapidly construct a three-dimensional micro-network model. The method has the advantages that the cost is low and is reduced; the capillary pressure curve is measured by the mercury intrusion method, the full-section rock core is used in experiment, and a micro-pore structure is fully displayed. According to the method, the computing method is simple and convenient, and the advanced method is adopted; the micro-pore structure of reservoir rock is complicated and irregular, and an extremely complicated system cannot be accurately described by the traditional classical theory, so after the method combines the multiple fractal theory and the random distribution theory, the micro-pore structure can be accurately represented, and the method is easily implemented by programming.

The invention relates to a cross-polarization laser feedback grating interferometer of a phase modulation type, and a measurement method thereof. The measurement principle is based on the grating diffraction, optical Doppler effect, Lamb semi-classical theory and time-domain orthogonal demodulation principle. The orthogonally polarized light outputted by a birefringent dual-frequency helium-neon laser is perpendicularly incident to a polarization beam splitting prism and is divided into two linearly polarized light beams in different polarization directions. The two polarized light beams respectively pass through two different electrooptical modulators and then are respectively reflected by a reflector at a +/-1-order Littrow incidence angle to a reflection-type diffraction grating. The diffracted light returns to the laser cavity along the respective incident light, and performs self-mixing interference with the light in the cavity. The backward output light of the laser passes through a polarizer and then only the single-mode light is retained and accepted by a photodetector. An output signal of the photodetector is outputted to a data processing module for data processing, and the two-dimensional displacement of a target to be measured is obtained. The grating interferometer has the advantages of simple structure, large measuring range and high measurement resolution.

The invention discloses a system harmonic probability evaluating method based on a Markov chain Monte Carlo method. The system harmonic probability evaluating method comprises the steps of: s1, establishing an h-time harmonic current model generated by individual harmonic with total number of m in a certain class composite load and a general current model of the h-time harmonic of the certain class composite load injected into a PCC point; s2, analyzing uncertain parameters of the current model according to a Bayes formula in a classical theory of statistics, acquiring more objective and accurate unknown quantity posteriori distribution after adjustment through derivation and combining with rough prior distribution of the uncertain parameters; s3, acquiring the Markov chain Monte Carlo method; and s4, arriving at a probability statistics characteristic value and a probability density curve of percentage of each harmonic current according to the Markov chain Monte Carlo method. The results obtained by adopting the system harmonic probability evaluating method based on the Markov chain Monte Carlo method are more comprehensive, more objective and more similar to the actual condition of a power distribution network.

The invention discloses a fatigue crack growth rate prediction method based on an artificial neuron network. The fatigue crack growth rate prediction method utilizes the outstanding fitting capability of the artificial neuron network on a multielement non-linear mapping relationship to carry out exploitative learning in experiment data and finally describe the mapping relationship between fatigue load (stress intensity factor and stress ratio) and a corresponding crack growth rate, and a fatigue crack growth rate prediction algorithm is established on the basis of the mapping relationship. The fatigue crack growth is a highly non-linear process, and an influence on the fatigue crack growth by a stress ratio is non-linear, which is shown in the specification. The traditional classical theory is characterized in that the fatigue crack growth rate is taken as a linear process under a log-log coordinate to carry out calculation. Since the artificial neuron network is used for predicting the fatigue crack growth rate, the characteristic of high non linearity of the fatigue crack growth can be fit, and meanwhile, the influence on the fatigue crack growth rate by the stress ratio can be favorably described.

A DELTAZ calculator calculates difference between an inversion layer capacitance by a classical theory and an inversion layer capacitance by a quantum theory, calculates DELTAZ which is a thickness of a semiconductor substrate equivalent to the difference in inversion layer capacitance. A discretization mesh generator generates a Delaunay discretization mesh for a structure of the semiconductor device to be evaluated. An electrical parameter calculator calculates electrical parameters of the semiconductor device under constraint that a charge density of channel conductivity type of the semiconductor device is set to zero at discretization mesh points of the discretization mesh on an interface between an insulating film and the semiconductor substrate and at discretization mesh points of the discretization mesh in the semiconductor substrate which are located within a distance less than the stored DELTAZ from the interface between the insulating film and the semiconductor substrate.

The invention discloses a cigarette ignition tendency testing device based on an oxygen consumption principle. The cigarette ignition tendency testing device is characterized by comprising a combustion testing unit, a smoke filtering unit and a three-way valve which are sequentially connected, and also comprising a sampling pipeline and an exhaust pipeline which are connected with the three-way valve and are arranged in parallel, wherein an oxygen analyzer is connected to the sampling pipeline; an output end of the oxygen analyzer is connected with a computer; a heat release amount of a cigarette is obtained by calculating the oxygen consumption after the cigarette is ignited, so that the cigarette ignition tendency is characterized. The cigarette ignition tendency testing device is designed based on a classical theory of combustion science and is reasonable in structure and simple and convenient to operate, and the heat release amount of the cigarettes can be effectively tested, so that the cigarette ignition tendency is reflected, and the device has scientific theoretical support and strong persuasion. Moreover, the use amount of consumables in the testing process can be greatly reduced, the testing number of the cigarettes is reduced, the testing cost is obviously saved, and the testing efficiency is improved.

The invention discloses a foot bath medicine package for treating athlete's foot and belongs to the technical field of traditional Chinese medicines. According to the technical scheme, the foot bath medicine package is prepared from raw materials in parts by weight as follows: 4-8 parts of herba schizonepetae, 4-8 parts of radix saposhnikoviae, 4-8 parts of dried alum, 4-8 parts of longan shells,12-18 parts of fructus xanthii, 12-18 parts of cortex pseudolaricis, 12-18 parts of fructus kochiae, 12-18 parts of fructus cnidii, 12-18 parts of radix stemonae and 12-18 parts of radix sophorae flavescentis. The selected Chinese herbal medicines are targeted, have effects of resisting bacteria, diminishing inflammations, realizing sterilization, removing toxins and pus and the like, can dissolveand dilute sebum in follicular orifices to facilitate cell exfoliation and discharge and reduce the chance of secondary infection and have effects of moisturizing and moistening skin and prolonging local efficacy; all the medicines are combined in use to realize functions of killing parasite, reliving itching and promoting tissue regeneration, and the athlete's foot is cured fundamentally. The foot bath medicine package is formed according to classical theories of the traditional Chinese medicine, the Chinese herbal medicines are scientifically matched, the preparation method is simple, the medicine directly acts on the focuses in the foot bath manner, and the cure rate is high.

The invention discloses a method for detecting the photo ionization microscopic imaging of Rydberg atoms. A time-dependent semi-classical theory method is adopted. A relatively clear interference pattern of photo ionization microscopic imaging is obtained by changing the scale energy of Rydberg atoms and the frequency of an oscillating electric field. By changing the position of a detection plane,the oscillating structure of an electron wave function can be directly observed on the macro scale. The disclosed photo ionization microscopic imaging method makes people's observation of a microscopic particle wave function become reality. The photo ionization microscopic interference pattern imaging method is of great significance to the analysis of experimental results in related fields, the interpretation of experimental phenomena and the optimization of instruments and equipment. The method of the invention not only provides some theoretical guidance for the development and experimentalresearch of a photo ionization microscope, but also has an important application prospect in astrophysics, plasma physics, ion trapping, design and development of semiconductor micro junction devicesand other high-tech information technology fields.

The invention relates to a preparation method of a traditional Chinese medicine preparation which is derived from scutellaria decoction that originally cures combination of syndromes of Taiyang and Shaoyang. The diarrhea is mainly caused by Shaoyang with pathogenic factor, and the heat pathogenic factor of Shaoyang internally forces Yangming, and then presses the large intestine. Disease in Shaoyang is easy to cure. The prescription has baikal skullcap root with the function of reducing fever and stopping diarrhea; according to 'material medica of Sheng Nong', intestines has diarrhea, paeoniaalbiflora can be used for curing and relieving pain, while licorice and rhubarb combination can invigorate spleen. Under the guild of the classical theory of traditional Chinese medicine and pharmacology, combined with the present traditional Chinese medicine preparation technique, the method remains the experience accumulation of the traditional Chinese medicine to the maximum extent, can also be adapted to the fast-paced preparation formulations such as pulvis, distilled pill, granular formulation, troches and capsules.

The invention relates to a correction method, in particular to a climate correcting method of a synthetic electric field of a direct current transmission line. A synthetic electric field measuring instrument used in the method comprises an electric field measuring probe and a data collection unit which are connected through a cable. The method comprises the following steps that A data of the synthetic electric field are collected; B the collected data of the synthetic electric field are restored into synthetic electric field intensity values; C the synthetic electric field intensity values are monitored; and D modification values of the synthetic electric field intensity values along humidity changes are obtained through statistic analysis. The climate correcting method is used for correcting the synthetic electric field according to different environment humidity on the basis of a classical theory calculation method of the synthetic electric field, enables an empirical formula to be accurate and wide in applicable scope, and guarantees environmentally friendly of the direct current transmission line.

The invention discloses a method and a system for unbiasedly evaluating whole genome SNP (single nucleotide polymorphism) chip exome and analyzing gene coverage rate, and evaluating SNP coverage rate condition of DNA (deoxyribose nucleic acid) fragments. False positive rate of the existing methods can be reduced and accuracy thereof can be improved while advantages of the existing evaluating methods are preserved. The technical scheme includes establishing models according to population genetics classical theory haplotype block and linkage disequilibrium theory, loading the established data models to a data processing unit, processing dataset to be detected or sequence position information, outputting image results and calculating the results, inputting the results to a calculating module to analyze, and acquiring annotation of coverage rate condition and r2 according to image information and data information.

The invention discloses a method for obtaining casing and cement interface shear coupling stiffness from cased well acoustic logging. A sliding interface boundary condition is adopted to describe a non-good contact interface between a casing and a stratum, and the boundary condition is introduced into the field of well cementation acoustic logging. A well cementation acoustic logging model characterized by a slip interface is adopted to effectively simulate various complex coupling conditions of the casing and the stratum. Compared with an existing classical theory, by using the method of theinvention, an acoustic logging response problem of the cement interface under a complex cementing condition from complete non-cementing to complete cementing and in a transition state can be described, and a new way is provided for solving practical application problems.

A medicine for treating varicocele belongs to the technical field of traditional Chinese medicine preparation. The medicine is prepared from the following components by weight: 2-4 parts of raspberry, 2-4 parts of medlar, 2-5 parts of Rhizoma Atractylodis Macrocephalae Preparata, 3-6 parts of Poria cocos, 2-3 parts of dried tangerine peel, 2-3 parts of radix bupleuri, 2-4 parts of Herba schizonepetae, 2-4 parts of Radix Paeoniae Alba, 2-3 parts of cassia twig and 2-3 parts of cortex moutan. The above medicaments are ground respectively, mixed together, and prepared into pills, powders, granules, paste and other pharmaceutical dosage forms according to the conventional processing methods. The medicine is for the treatment of intermingled deficiency and excess varicocele in Chinese medicine syndrome differentiation and can effectively improve the patient's fertility. The medicine is based on the classical theory of Chinese medicine, and optimized from continuous clinical practice. The medicine has the efficacies of invigorating spleen, tonifying kidney, transforming dampness, coursing the liver, rectifying qi an invigorating blood circulation. Compared with operation, the medicine has the advantages of convenient use, safety, effectiveness, low cost, and easy acceptance by the patient.

The invention belongs to the technical field of learner modeling, and discloses a learner-oriented self-adjustment learning data information processing system and method, and the method comprises the steps: constructing a learner self-adjustment learning process theoretical model composed of four circulation stages; decomposing and explaining the secondary indexes, and constructing a self-regulation learning index system; and carrying out data acquisition and preprocessing according to the provided self-regulation learning index system. The method focuses on the cultivation of the ability of the learner, and is improved and optimized on the basis of the foreign classical theory in combination with the actual demand, so that the method can better adapt to the learning condition of the students in China. According to the invention, a family-school cooperation mode is utilized to enable a low-school-age learner to obtain more feedback and help when the learner carries out self-regulation learning, and participation and help of parents and teachers are reflected from an excitation process of an external motivation to a maintenance process of an internal motivation of the learner, so that the students are guided to better carry out self-regulation learning; and a good co-cultivation atmosphere is created for the students through cooperation of the family and the school.

The invention discloses a foot bath medicine bag for treating asthma and cough, belonging to the technical field of traditional Chinese medicine. The foot bath medicine bag is characterized by being prepared from the following raw material components in parts by weight: 20-40 parts of folium eriobotryae, 10-30 parts of cortex mori, 10-20 parts of bulbus fritillariae thunbergii, 5-15 parts of pericarpium citri reticulatae, 5-15 parts of rhizoma pinelliae, 5-15 parts of herba houttuyniae, 5-15 parts of radix platycodonis and 5-15 parts of fructus perillae. The traditional Chinese medicine raw materials in the formula are dialectically compatible and complement each other in the aspect of action, thus effectively exerting the effects of regulating qi-flowing for eliminating phlegm as well asstopping cough and relieving asthma, and further achieving the purpose of helping to cure the asthma and the cough; the formula of the foot bath medicine bag is based on the classical theory of traditional Chinese medicine, so that the foot bath medicine bag is scientific in compatibility of Chinese herbal medicine and simple in preparation method; by adopting a foot bath way, the medicine is directly absorbed through the skin and stimulates foot acupoints by means of warm liquid medicine, so that the therapeutic effect is remarkable.