62 results about "Naturalization" patented technology

The invention relates to a drilling engineering technology in petroleum engineering, in particular to a method for monitoring the track of an actually drilled wellbore. The method comprises the following steps: acquisition of inclination survey data and naturalization treatment; determination of characteristic parameters of a wellbore track model; determination of a hole inclination equation and an azimuth equation; calculation of coordinate increment; calculation of surveying point coordinates; and so on. As for large-displacement wells containing catenary or parabola tracks and various directional wells and horizontal wells, the method can accurately monitor the coordinates of various surveying points, so as to make the monitoring result accord with the practice of the drilling engineering, thereby effectively improving the construction precision and the reliability of catenary drilling and parabola drilling.

The invention discloses a method and a device for generating a human face cartoon based on deep learning, wherein the method comprises the following steps: acquiring a personal image, and calibrating77 facial feature points; performing re-estimation and rotation operations to obtain an image of the human face with a positive standard posture; constructing a rectangular frame of the human face according to the image; zooming for three times in an equal ratio to perform cropping, and constructing a human head image block; at the same time, cropping an image corresponding to the rectangular frame of the human face, performing naturalization processing, sequentially feeding to a pre-trained human face and facial feature multi-label classification deep convolutional neural prediction network,and obtaining the gender and facial feature attribute labels of the human face; according to the images corresponding to the gender and facial feature attribute labels of the human face, the human head image block and the rectangular frame of the human face, selecting corresponding materials from a cartoon material library, performing corresponding deformation processing, and obtaining cartoon materials of the facial features, the hair and the human skin; then, performing splicing processing; finally, obtaining a cartoon image. In the embodiment of the present invention, intelligent drawing of human face cartoon can be realized, and any manual assistance is not required.

The invention belongs to the field of satellite navigation, and particularly relates to a method for determining track and a clock error of a navigation satellite. According to the method, the clock error of the satellite is expressed by a multi-item model, data observed at different times within the same time window is corresponding to a joint clock error parameter, so that inter-satellite one-way pseudo-range observation data and observation data of a ground monitoring state can be adjusted to determine the track and the clock error of the navigation satellite by employing a known method. Compared with a known method only employing ground monitoring station data to determine the track and clock error of the navigation satellite, the track and clock error determination accuracy of the navigation satellite can be remarkably improved under the condition of a regional monitoring state; and compared with a known method employing inter-satellite pseudo-range and observation quantity to determine an orbit and a method employing pseudo-range difference observation quantity to perform time synchronization, original one-way pseudo-range observation data is directly employed, epoch naturalization is not needed to be performed on inter-satellite pseudo-range observation data and so-called pseudo-range and/or pseudo-range difference observation quantity is not needed to be calculated, higher data utilization rate is achieved, and self-consistent track and clock error result can be obtained. By the method, the time delay deviation of inter-satellite link transceiving equipment relativeto hardware of navigation signal equipment also can be estimated.

The invention provides a high yield kudzu vine root cultivation method. The high yield kudzu vine root cultivation method comprises the following main processes of seed selection, soil selection and preparation, field planting, field management, pruning, harvest and seed reservation. According to the high yield kudzu vine root cultivation method, the kudzu vine root cultivation is high in survival rate, short in cultivation time, high in yield, free of pollution hazard and close to naturalization, the excavated kudzu vine root is high in starch content, and the content of materials of isoflavones and essential trace elements such as calcium, iron and selenium is also significantly increased.

The invention provides a replacement system of a face image. The system comprises a feature point information acquiring module, a foreground segmentation processing module, a global deformation processing module, a local deformation processing module, and an obtaining module. The feature point information acquiring module being in communication connection is used for acquiring feature points in afirst face region and a second face region and location information of the feature points; the foreground segmentation processing module is used for carrying out foreground segmentation on the first face region and the second face region; the global deformation processing module is used for carrying out global deformation processing on a replaced image; the local deformation processing module is used for carrying out local deformation processing on the first face region and a region adjacent to the first face region; and the obtaining module is used for replacing the deformed first face regioninto the deformed second face region to obtain a reference image. During the replacement process, the reference face image for replacement is changed to the lowest extent on the premise that the facefeature of the replaced image does not change, so that the naturalization degree of the face image after replacement is improved and no synthesis trace is watched by naked eyes.

The method for propagating clonal seedling by utilizing cotyledonary node of sweet melon includes the following procelures: (1), selecting material and sterilization; (2), preculture; (3), starting culture; (4), adventitious bud induction and elongation culture; (5), successive transfer culture; (6), rooting culture; and (7), regenerated plant naturalization. Said invention also provides the concrete steps of the above-mentioned every procedure.

The present invention provides a face exchange method, comprising: identifying key positions of a face, the key positions consisting of key positions of a first face and key positions of a second face; positioning the key positions of the first face and the key positions of the second face according to a face model; calculating a motion vector field from the key positions of the first face to the key positions of the second face; deforming the first face to the position of the second face according to the motion vector field and then obtaining a deformed face; and performing a naturalization process of the deformed face. According to the invention, the faces may be quickly exchanged.

The invention discloses an information security service method for the wireless mobile terminal that includes: designing an information security platform between the application layer and the base layer to form the interface layer of security service application program, and the information security platform includes the part of terminal security service and security core algorism, the security core algorism includes 12 security core algorisms and at least one advanced algorism for improving the KASUMI algorism, the terminal security service provides the interface of information security service application program for the application layer which can be called by the business of security service directly, under the precondition of protecting the liable communication, the invention can improve the security algorism, and has good expansibility, collocation, compatibility and naturalization, and the user can define the sort of security service and the security class according to the requirement of communication product, and it can satisfy the user's requirement fot the information security service.

The invention discloses a neutral-point voltage balance control method of a three-level converter. The neutral-point voltage balance control comprises the following steps: converting three-phase voltage vector to a two-phase static coordinate system, and carrying out per-unit transformation on two-phase voltage vector according to a direct-current voltage value; step two, judging the serial number of a section where the voltage vector is according to the value of the two-phase voltage vector; step three, when the voltage vector is not in a first section, using coordination conversion to perform unified naturalization on the voltage vector to the first section; step four, obtaining four effective duty ratios according to a duty ratio calculation formula; and step five, distributing the numerical value of the four effective duty ratios to fix pairs of bridge arm switches of a three-phase bridge arm of the three-level converter, and converting the three-phase bridge arm duty ratio to a modulating wave comparison value to generate corresponding PWM driving pulse signals. According to the method disclosed by the invention, the average value of current flowing into a capacitance neutral-point in each switching period is guaranteed to be zero, so that the voltage increment on the capacitor in one switching period is zero, and the balance of neutral-point voltage is maintained.

The method for rapid propagation of water caltrop seedlings includes the following steps: firstly, collecting water caltrop plant from natural water body or greenhouse, making pretreatment and cleaning its surface, removing plant leaf and root, using the stem portion closed to top, sterilizing completely, cutting stem segment, placing the stem segment on the solid culture medium containing hormone to induce budding, transferring the bud with a certain length to propagation culture medium to make amplification culture, then making rooting culture and seedling naturalization, then planting the seedling in natural water body.

The method for rapid propagation of potamogeton crispus seedlings includes the following steps: firstly, collecting potamogeton crispus plant from natural water body or greenhouse, making pretreatment and cleaning its surface, removing plant leaf and root, using the stem portion closed to top, sterilizing completely, cutting stem segment, placing the stem segment on the solid culure medium containing hormone to induce budding, transferring the bud with a certain length to propagation culture medium to make amplification culture, then making rooting culture and seedling naturalization, then planting the seedling in natural water body.

The present invention relates to a root system nuturalization method of anthurium andraeanum (a Chinese plant) from matrix culture to water culture. The Chinese plant anthurium andraeanum is a terrestrial plate, if its culture is changed into water culture environment, its root system must be naturalized by means of some measures so as to make it be normally grown for a long period in water environment. The invented kernel is characterized by that in earlier stage of water culture the anthurium andraeanum is placed in a regularly oxygen-charged water-culture environment to make root system naturalization until the naturalized anthurium andraeanum grows the aquatic root adaptable to water-culture environment.

The present invention discloses a method for raising secondary metallic product output of myxobacteria, i,e, a method for raising output of metabolic product epothilone A of sorangium cellulosum of ephothilone in myxobacteria, and the said method incldues: 1). naturalization method of lump-grown myxobacterial liquid uniform growth; (2). selecting potato starch and hydrolyzed lactoprotein, etc. suitable for production of epothilone A; and 3). addition method of mixed resin for integrally-eliminating product metabolic accumulation so as to make the output of ephothiloue A product be up to 62.7 mg/L level.

The invention relates to a method for culturing fermentation seed liquid by adopting solid straws as a carbon source. The method comprises the specific steps: (1) activation of fermentation strains: strains stored from strain preservation plates, preservation slants or frozen glycerin preservation tubes are inoculated in synthetic medium; (2) pretreated solid straws are added into the medium to carry out synchronous saccharification and naturalization for culturing the seeds; (3) process of the multi-stage intermediate culture of seed liquid; and (4) inoculation and fermentation: the serous fluid which is obtained by the culture of steps (2) and (3) and contains fermentation strains is inoculated into a fermentation tank with high solid content to carry out synchronous saccharification and fermentation to prepare alcohol or other biological base products. The method has the advantages of: eliminating microbiological contamination risk in the process of obtaining clear liquid of hydrolysis liquid by solid-liquid separation, improving the tolerance of strains on the inhibitory substances and solid matrix, and having low process cost, short fermentation period and very good industrialized application prospect.

The invention belongs to the technical field of communications, and discloses a beam-forming method for NLOS scenarios in massive MIMO, comprising: obtaining a channel estimation matrix at the base station side; performing autocorrelation on the channel estimation matrix to obtain a spatial correlation matrix; constructing an optimization problem according to a maximum received signal-to-noise ratio criterion; performing equivalent minimization on the optimization problem; solving the optimal weight vector; performing maximum naturalization; performing Crohneck product with vertical antenna weight; and multiplying by transmission data. The invention has the advantages of low sensitivity to channel time-varying characteristics, strong anti-non-line-of-sight NLOS capability, low algorithm complexity and simple implementation, and finally improves the receiving power of the desired user. The invention solves the problems that the beam-forming method of the prior art has weak resistance tochannel time-varying, and cannot effectively improve the received power of the desired user in the case of multipath, and the algorithm has high complexity.

The invention relates to a data processing method for processing data projection deformation, aiming to reduce error effectively and control the error within an effective data range. The data processing method includes the steps of 1), converting a field measurement side length into deformation generated on a reference ellipsoid surface, namely an elevation naturalization value deltaS1 so as to obtain a relation between the deltaS1 and S; 2), projecting the length on the reference ellipsoid surface to a Gauss plane, namely a Gauss deformation value deltaS2 so as to obtain a relation between the deltaS2 and S1; 3), taking S=S1 so as to obtain a relation between total length deformation deltaS and S; 4), compensating an elevation surface; 5), compensating a compensating zone applicable to the elevation.

The application provides a power load prediction method and a device thereof. The method comprises: obtaining the first fitting relationship model and the second fitting relationship model corresponding to the time to be predicted by fitting according to historical data of the region to be predicted; then obtaining, according to the first fitting relationship model and the second fitting relationship model corresponding to the time to be predicted, the first parameter factor and the second parameter factor corresponding to the time to be predicted; calculating to obtain a load power naturalization value corresponding to the time to be predicted according to the load power corresponding to the time to be predicted in each historical period, the first parameter factor and the second parameter factor; and finally, obtaining the load power corresponding to the time to be predicted in the period to be predicted by using an exponential smoothing algorithm according to the load power naturalization value corresponding to the time to be predicted in each historical period. This method may be used to predict the load power at a certain moment in a certain small area.

The invention discloses an artificial floating island capable of simultaneously planting aquatic plant and terrestrial plant, which performs a good action on enriching a floating island ecological system and attracting more palmipeds organisms to perch on the floating island as well as more fishes to perch in water below the floating island, meanwhile, the type of floating island has the good effect on the naturally settle of local species, a good condition is provided for converting the floating island to naturalization, and no secondary pollution is caused on the environment.

The invention discloses a method for predicting the alternating time of an intelligent meter and belongs to the field of equipment life prediction. The method solves the technical problem of the inaccurate prediction of the alternating time of the intelligent meter in the prior art. The method for predicting the alternating time of the intelligent meter comprises the following steps of acquiring the voltage qualified rate of the intelligent meter, and acquiring the temperature value, the humidity value and the altitude value of the intelligent meter in the current working environment; acquiring the comprehensive fault rate of the intelligent meter; conducting the naturalization calculation of a preset voltage qualified rate reference, a preset comprehensive fault rate reference, a preset temperature difference reference, a preset humidity reference and a preset altitude reference for the intelligent meter based on the voltage qualified rate, the comprehensive fault rate, the temperature value, the humidity value and the altitude value; determining the per-unit values of the voltage qualified rate, the comprehensive fault rate, the temperature, the humidity and the altitude; acquiring the weight parameters of the voltage qualified rate, the comprehensive fault rate, the temperature, the humidity and the altitude; and determining the alternating time of the intelligent meter according to the per-unit values of the voltage qualified rate, the comprehensive fault rate, the temperature, the humidity and the altitude.

The invention relates to a construction coordinate system base axis determining method based on an architecture coordinate system. The construction coordinate system base axis determining method comprises the following steps: (1) establishing a construction coordinate system, (2) performing coordinate system conversion calculation, and (3) determining the base axis of the construction coordinate system through the coordinate naturalization method. The determining method is easy to operate, efficient, accurate and high in pertinence, so that construction is easy, construction cost is reduced, and construction efficiency is improved.

The invention discloses a wide-adaptability water-purification ecological floating island, a plurality of plants can be planted on the ecological floating island, and the ecological floating island has good effect for enriching the ecological system of the ecological floating island and promoting the birds and fish to the ecological floating island for inhabitation, simultaneously, the ecological floating island combines the bio-based water purification effect, and has good effect for promoting the adhesion breeding of water purification microbe in water, and provides sufficient condition for converting the ecological floating island to naturalization, so that no secondary pollution is generated.

The invention discloses a method for diagnosing faults of class mean value kernel principal components based on combined kernel functions, including S1: selecting appropriate N types of initial data samples, mapping the original sample data to a high-dimensional feature space H, and obtaining a new set of N types of mapping data S2: Calculate the class mean vector of each type of mapping data; S3: Select an appropriate kernel function K(x, y), and adjust the flexibility factor in the function; S4: Perform principal component analysis on the class mean vector; S5: Calculate the class-mean flexible kernel matrix D=(drs)N×N, and then center the class-mean flexible kernel matrix D into S6: Solve the eigenvectors α1, α2, ..., αm obtained by solving the characteristic equation, and normalize . The established fault diagnosis method improves the detection rate of faults, and the introduction of the flexibility factor meets the dynamic balance requirements of the fault monitoring model for sensitivity and robustness, and has better process monitoring performance.

The invention belongs to the technical field of active phased array antennas, discloses an active phased array antenna electrical performance analysis method and a system thereof with integrated temperature knowledge. The method comprises: determining input sample data of temperature knowledge; modeling the obtained data samples; realizing data naturalization by the linear naturalization process;loading the data into the ELM algorithm for training and learning; determining the ambient temperature by thermal analysis, predicting and reconstructing the parameters at the current temperature; generating the s2p file from the predicted data as the power amplifier electrical performance output at the current temperature; extracting S parameters in the HFSS software simulation; and importing theobtained electrical performance S parameters into Ansoft designer software for electrical performance simulation analysis. The invention obtains the S parameters of the device at different temperatures by using the spline interpolation fitting method, and obtains the beam pointing and antenna gain under the influence of thermal load by performing systematic cascade analysis and solving in the Designer software.