210 results about "Horizontal distribution" patented technology

An embodiment of the invention provides a multi-screen display method and device and an electronic device thereof. The multi-screen display method includes: obtaining crosswise sliding signals or longitudinal sliding signals along a touch screen, wherein the crosswise sliding signals and the longitudinal sliding signals are input by a touch screen; dividing a current display area of the touch screen into at least two display windows vertically distributed according to the crosswise sliding signals, or dividing the current display area of the touch screen into at least two display windows horizontally distributed according to the longitudinal sliding signals and accordingly, displaying multiple application programs in a vertical or horizontal distribution mode on the screen at the same time. Users do not need to switch among various programs frequently, and user operation is facilitated.

The invention belongs to the field of radar observation based weather forecasting and discloses a dual-polarization radar observation based method for improving thunderstorm weather warning and forecasting accuracy. X waveband dual-polarization weather radar parameters are utilized. On the basis of quality control on data including phase defolding, filtering and attenuation correction and based ona fuzzy logic algorithm, environment temperature limits of sounding data are introduced for identification of multiple hydrometeors in a thunderstorm body. Comparatively detailed analysis is performed on evolution characteristics of the hydrometeors in clouds in two aspects including horizontal distribution and perpendicular distribution during a typical thunderstorm body development process according to an inversion result. Finally, a micro-physical concept model during the thunderstorm body evolution process is established and the structure and the evolution features of the thunderstorm body are acquired. The method provided by the invention facilitates recognition of hydrometeor distribution and a microphysical process in the typical thunderstorm body and provides a quantitative and direct technical support for thunderstorm weather warning and forecasting.

The invention discloses a multiple-stratum-series tight sandstone gas reservoir well spacing method. The method includes the following steps that first, based on high-resolution sequence stratigraphy, distribution of sand bodies is depicted, an effective reservoir stratum is predicted through the earthquake and well logging technology, and an enrichment region is preferentially selected; second, based on a favorable region, a longitudinal structure of the sand bodies is fine dissected through the geology and well logging technology, and therefore the horizontal distribution law of the sand bodies can be researched; third, in the preferential favorable region, well spacing is performed according to conditions. The well spacing method is reasonable and takes the complex geology that multiple gas-bearing series longitudinally develop in an upper palaeozoic tight sandstone gas reservoir, the single layer yield is low and the lateral variety of the reservoir stratum is fast into consideration, the drilling success of a development well can be guaranteed, the development effect can be improved to the maximum extent, and the economical and effective development of the tight sandstone gas reservoir is achieved.

A planar-like inductor coupling structure includes a first planar inductor embedded in an insulating material layer and a second planar inductor also embedded in the insulating material layer. The first planar inductor and the second planar inductor are substantially at the same height, and have a portion in a horizontal distribution serving as a coupled overlapping region with electric insulation from each other. In addition, the first planar inductor and the second planar inductor may be at different heights.

The invention provides a method for leveling a strip produced by a secondary cold rolling unit, which controls the surface roughness of the strip by reasonably setting the partition coefficients of the roughness and elongation of the working rolls of first and second machine frames and controls the shapes of finished strips other possible surface defects by reasonably setting a bending-roller force, a roll shifting rate and the tension of the front, middle and rear sections of the machine frames to achieve uniform front tension of finished strips and uniform horizontal distribution of a rolling force, thereby establishing effectively improved technology for leveling high-brightness micro plates produced by a secondary cold rolling unit. The principle of the method is clear, a secondary cold rolling process is carried out smoothly according to obtained rolling process set values, the quality of the shape and surface of leveled strips is high, the calculation is quick, and the method issuitable for online use.

The invention provides a method for forecasting a TOC (Total Organic Carbon) content of a shale reservoir stratum. The method comprises the following steps: fitting a single well TOC content curve on the basis of a single well TOC content calculating equation; calculating a single well elastic parameter curve; establishing a relevance equation between the TOC content and the elastic parameter according to a crossing condition of the single well TOC content curve and the single well elastic parameter curve; inverting the elastic parameter on the basis of a three-dimensional earthquake pre-stack channel gathering elastic parameter inverting method; converting the inverted elastic parameter into TOC content data according to the relevance equation between the TOC content and the elastic parameter; applying the TOC content data and forecasting the TOC content horizontal distribution along a target layer of the shale reservoir stratum. According to the invention, the logging information, VSP logging achievement and three-dimensional earthquake data are comprehensively applied for quantitatively forecasting the TOC content horizontal distribution, so that the horizontal distribution of the TOC content in the shale reservoir stratum can be accurately evaluated. The method has the advantages of complete analysis, higher forecasting accuracy, lower cost, and the like.

The invention belongs to the technical field of photoelectric detection, and particularly discloses an ultraviolet detector manufacturing method which is achieved by gradient assembly of multi-size zinc oxide quantum dots in multiple layers of graphene. According to the ultraviolet detector manufacturing method, structure and performance advantages of the ZnO quantum dots and the graphene are combined, and collochemistry is adopted as the basic method to obtain the ZnO quantum dots with different sizes, and the band gaps of the ZnO quantum dots vary from the near ultraviolet area to the deep ultraviolet area; wet chemistry is adopted to prepare single-layer oxidized graphene, carboxyl functional group modification is then carried out on the surface of the single-layer oxidized graphene so that ZnO quantum dots with a single size can be suitable for being assembled on the surface of the single-layer oxidized graphene, and then the ZnO quantum dots (QD) with different sizes are used as active materials of ultraviolet response to construct a multi-layer sandwich type structure. According to the ultraviolet detector manufacturing method, gold, or platinum or ITO is used as electrode materials, a horizontal distribution type strip-shaped or itnerdigital electrode structure is designed, and then an ultraviolet detector is obtained and inter-band absorption response from near ultraviolet to deep ultraviolet is achieved.

The invention discloses a novel assembled shear wall structure. The novel assembled shear wall structure comprises prefabricated shear walls, prefabricated beams, prefabricated slabs, prefabricated wallboards under windows and cast-in-situ nodes. External walls are fully prefabricated, and internal walls are prefabricated or cast in situ. Flanges of the T-shaped nodes are prefabricated, a cast-in-situ section area is arranged for webs, or all the webs are cast in situ; the flanges of the L-shaped nodes are prefabricated, a cast-in-situ section area is arranged for the non-prefabricated parts, and the length of the cast-in-situ section is determined according to the minimum splicing length of horizontally distributed reinforcing steel bars. When the shear walls are connected with connection beams, beam sumps are reserved on the wallboards of the shear walls in advance, the lengths of the beam sumps are determined according to the linear anchoring lengths of the bottom ribs of the connection beams, and connection nodes are cast in situ. The length of the cast-in-situ part at the seam of the shear walls is determined according to the minimum operating space for binding the reinforcing steel bars on construction site. The wallboards under windows are prefabricated wallboards under windows; reinforcing steel bar connection sleeves are pre-embedded in the bottom parts of the wallboards, and connected with the pre-reserved reinforcing steel bars on the prefabricated connection beams through grouting sleeves. All prefabricated members are I-shaped, and the members are convenient to produce and transport, and simple to install on site.

The invention discloses a method for obtaining the areal distribution rule of the granularity of a storage layer, comprising the following steps: oil field geological exploration is carried out to a block to be measured, and the deposition and migration rule of the block is obtained according to the geological exploration result; the block to be measured is divided into different blocks according to deposition microphase unit bodies divided in the geological exploration result; correction is carried out to the divided blocks according to the actual measurement data of the drill core granularity of an exploratory well on the block to be measured; and an interpolation method is utilized to obtain the horizontal granularity distribution rule of the block to be measured. The method solves the shortage of insufficient core-obtaining data of the exploration well of a block, and realizes the distribution rule predication from point to the whole area. Well completion sand prevention proposal design is carried out according to the measured longitudinal and horizontal distribution rules of the granularity with more accurate and reliable design result, thus having important significance for improving the exploration efficiency of the oil field and the oil well productivity.

The invention discloses a structure modeling method by means of a horizontal well three-dimensional visualization stratigraphic correlation. The method comprises the steps that data are imported to three-dimensional visualization software, a regional stratigraphic vertical and horizontal distribution mode, a small layer vertical well section measurement recognition mode, a small layer inclined well section measurement recognition mode and a small layer horizontal well section recognition mode are built, a well trajectory plane distribution diagram is worked out and obtained, then well trajectory arrangement characteristics are analyzed, a stratigraphic section can be obtained through cutting along the well trajectory by means of the three-dimensional visualization software, horizontal well layer-penetrating point upper-lower layer interface elevation prediction is carried out, a layer model is built by means of an elevation set composed of layered points and prediction points on all small layers, an elevation data set of fine structure models of all the small layers is built, the data set is input to the three-dimensional visualization software, and a structure model is built. By means of the method, more oil and gas reservoir structure modeling small-layer interface data mainly for highly-deviated wells and horizontal wells can be obtained, and the accurate, reliable and fine structure model is built.

The invention provides a node connection method for a circular steel tube concrete column and a reinforced concrete shear wall, and belongs to the field of a building structure. By the method, the problem that when connected, the conventional connected circular steel tube concrete column and reinforced concrete wall cannot work synergically can be solved. The method comprises the following steps of: welding a connection steel plate on the connecting part of the circular steel tube concrete column with the reinforced concrete shear wall; welding a shearing resistant connection member in the connection plate; arranging a U-shaped horizontally distributed reinforcing steel bar at the end of the reinforced concrete shear wall; and casting concrete to make the shearing resistant connection member, the connection steel plate and the U-shaped reinforcing steel bar and concrete at the end of the reinforced concrete shear wall work together and stressed synergically. By the method, the bearingcapacity and the energy consumption capability of the structural system can be improved, so the breakage of the structure under the action of rare load can be avoided. During construction, no weldingworking capacity is provided, the convenient and quick construction is ensured, and the method has better economic benefit.

The invention provides a method for applying dependent variables to calculate porosity of a brittle formation. The method comprises following steps: firstly, making structural interpretations about brittle formations and tomography; applying interpretation data to set up a geologic model in a depth domain; adopting a three-dimensional structural recovery method to calculate accumulative dependent variables of the brittle formation; utilizing a drilling and coring test to solve rock elasticity parameters of the brittle formation; calculate porosity of the brittle formation based on the set dependent variables-rock elasticity parameters-fracture porosity relations; applying core porosity to make corrections and compiling a horizontal distribution graph of porosity. Method for applying dependent variables to calculate porosity of the brittle formation helps to increase accuracy of porosity of the brittle formation and is easily and conveniently used and is well applied to increase of success rate of oil and gas reservoir, drilling and exploitation, avoidance of construction risks and improvement of efficiency.

The invention discloses a wheeler domain section sand body carving method based on a three-dimensional earthquake.The method comprises the following steps of determining a sequence top-bottom interface in combination with well shaking, calculating a seismic event inclination angle guiding body, tracking chronological strata according to the result whether inclination angle guiding mutates or not, and arranging chronological strata according to the sedimentation sequence to representing relative geological time, wherein parameters for tracking the chronological strata are of data drive, all the strata are continuous, and the maximum iteration is twice; breaking mutational sites, conducting iteration ten times, and establishing a three dimensional chronological stratum layer body; leveling all single layers of the layer body, and converting all the single layers into a Wheeler domain.Through Wheeler domain sections, the horizontal distribution scope of a sand body can be reflected, space carving is conducted on the sand body, through Wheeler domain seismic sections, horizontal distribution of the seismic attribute inside the sand body can be further reflected, and distribution characteristics of the sand body are researched.By means of the method, accuracy for identifying an alluvial fan sand body ad a fan-delta sand body can be improved, and the well drilling success rate is raised.

The invention relates to a cloud radar and satellite detection data fusion method and a cloud radar and satellite detection data fusion system. The cloud radar and satellite detection data fusion method is characterized in that cloud top heights, cloud bottom heights, and average reflectivity factors detected by a millimeter-wave cloud radar can be achieved, and the satellite cloud picture brightness temperature data corresponding to the overhead part of the millimeter-wave cloud radar can be achieved; the cloud top heights, the cloud bottom heights, and the average reflectivity factors corresponding to the brightness temperature values of the area covered by the satellite cloud picture can be output in a real-time manner by the processing of the trained neural network of the satellite brightness temperatures, and the cloud top heights, the cloud bottom heights, and the average reflectivity factors detected by the millimeter-wave cloud radar. The horizontal distribution chart of the cloud top heights, the cloud bottom heights, and the average reflectivity factors of the area covered by the satellite cloud picture can be achieved, and then the new cloud information can be provided for the weather forecast analysis, the mathematical forecast, and the atmosphere scientific research.

The invention discloses a multi-dimension data distribution method based on a data distribution base and belongs to the technical field of power grid data processing. The method includes the steps that firstly, the service logic is analyzed, the logic relation between the service function and tables in a database is analyzed, horizontal or vertical distribution is determined, the overall data partition rule is determined according to the service analysis result, the vertical distribution strategy is suitable for being adopted for a simple logic system, the horizontal distribution strategy is suitable for being adopted for a complex logic system, then multi-dimension mixed distribution is determined, and the distribution strategy in the data distribution base is combined to be the best mixed distribution by combination with the service logic; the finest granularity of data blocks distributed in a multi-dimension mode is determined through the highest common divisor rule by analyzing the storage space of cluster nodes; data distribution is achieved finally. The multi-dimension data distribution method based on the data distribution base can achieve high-performance data query and analysis, and meets the requirement of users for the real-time performance of big data processing.

The invention provides a method for determining a complex geologic structure in a two-dimensional space according to seismic data and stratum geological data in petroleum and natural gas exploration. The method comprises the following steps: first, processing the seismic data to obtain overlaid seismic data, so as to determine horizontal distribution of an objective formation and the distribution of faults penetrating the objective formation; then determining fault shapes and contact positions between the faults and the stratum; performing fitting and interpolation on layer data, followed by connection point and undirected edge tracking so as to build a geological model undirected graph; allowing the undirected graph to be subjected to traversal processing according to a depth-first search algorithm to finally obtain a topological structure; and finally, performing traversal tracking for obtaining an inversion result. According to the invention, the method can correctly depict the characteristics of geologic structures including ordinary faults, reverse faults and the like, and depict special geologic bodies such as salt domes and lenses, and the practical geologic structures being subjected to geologic movements, such as extrusion, tension and cutting, and can accurately recognize complex structural hydrocarbon reservoir.

The invention discloses a video playing method and a video playing device. The video playing method comprises the following steps: acquiring video contents, a preset width value of a playing control area of a playing window and layout mode information, wherein the layout mode information is used for representing horizontal distribution of a playing control key and a progress bar in the playing control area; when the video contents are played in a video content area of the playing window, generating the progress bar which is as wide as the playing control area of the playing window according to the preset width value of the playing control area, and displaying the playing progress of the video contents on the progress bar; displaying the playing control key in the playing control area according to the layout mode information, wherein the playing control key displayed in the playing control area and the progress bar are horizontally distributed. According to the scheme provided by the embodiment of the invention, the video playing control effect is improved.

The invention relates to an online detection method of a pressed character distributed annularly on a mechanical bearing. The method is characterized by: firstly, carrying out binarization on a filed and on-line collected bearing grayscale image, using improved random circle detection algorithm to accurately and rapidly locate a circle center position of the bearing; then, taking the bearing center as an original point to establish a polar coordinate system, using a projection algorithm to find a character area on an bearing ring, and using an affine transformation method to correct character ring distribution to horizontal distribution; finally, extracting an outline level characteristic to the normalized character and using a support vector machine to carry out training and identification so as to realize the on-line detection of the mechanical-bearing annular-distributed pressed character. The method has the following advantages that: by using the processing method, burrs generated during a transformation process can be effectively reduced, and transformed image quality is good.

The invention relates to a device for simultaneously sterilising a large number of packaging containers (1), using hydrogen peroxide and a gas mixture containing a carrier gas. Said device comprises the following: supply lines (4, 5) for the carrier gas and the hydrogen peroxide, a device (21) for evaporating the hydrogen peroxide by heat and incorporating it into the carrier gas, supply lines (4, 5) and a substantially horizontal distribution line (6, 22) and jets (3) that are located above each packaging container (1) and connected to the distribution line (6, 22). The aim of the invention is to simplify the device and provide a means, by which the concentration of hydrogen peroxide can be maintained at an identical level at a given time, in all jets for the multitude of packaging containers. To achieve this, the distribution line (6, 22) is configured as a tubular body containing a longitudinal channel, which extends from the inlet (23) of the conditioned gas-mixture supply to the point (9) of entry above each jet (3). Said tubular body comprises at least one approximately tubular heating cartridge (18), extending the length of the body and distributed measuring points (12). The heating cartridge (18) is sub-divided into at least two sections and can be heated in a controlled manner by a supply of electric energy, in such a way that the temperature at the outer extremities of the tubular body (6) differs from that at the centre.

The invention discloses an integrally prefabricated multifunctional composite external wall panel and an industrial building external wall. The external wall panel comprises an outer decoration layer, a reinforcing bar fine aggregate concrete structural layer, a light-weight heat insulation layer and an indoor decoration layer which are fixedly connected from the outside to the inside, wherein the reinforcing bar fine aggregate concrete structural layer is filled into the light-weight heat insulation layer for forming plate ribs; heat insulation pads are arranged on the end surfaces of the plate ribs; first connecting elements are arranged on the periphery of the external wall panel; the top and the bottom of the external wall panel are respectively provided with positioning mechanisms; the top of the external wall panel is provided with hanging rings; and pre-buried accessories are arranged in the external wall panel. The external wall is formed by the external wall panels through vertical and horizontal distribution, surrounding and shielding, the periphery of each external wall panel is provided with a connecting mechanism connected with a main body stress component; the back part of the connecting mechanism is pre-buried in the reinforcing bar fine aggregate concrete structural layer of the external wall panel; and the adjacent external wall panels are sealed and connected through telescopic sealing elements. The integrally prefabricated multifunctional composite external wall panel and the industrial building external wall have the advantages that the industrial production can be realized; the weight is light; the transportation and the construction are convenient; the heat insulation performance and the sound isolation performance are good; the intensity and the weatherability are good; the internal and external decoration construction is not needed; and the installation is convenient.

The surface light source module based on light-emitting diodes belongs to the field of light-emitting diode packaging and application technology, and is characterized in that it includes light-emitting diodes and a light guide plate that diffuses the light emitted from the light-emitting diodes to a main exit surface, on which the main exit surface There are several light emitting guiding structures that protrude from the main emitting surface and extend in an approximate arc shape, and the arc is any kind of straight line or curve, which is based on the projection of the light emitting diode light source on the main emitting surface. The point is approximately central. The principal surface facing the liquid crystal layer in a liquid crystal display, or the plane used for illumination in an illuminating device are the main outgoing surfaces. The secondary packaging efficiency of the present invention reaches 80%, which is more than 30% higher than the highest level of current products; the ratio of the light intensity of the brightest point of the surface light source to the light intensity of the weakest point is 1.2, realizing uniform light output. It is used to manufacture a surface light source device with uniform light output, large light output area and high color rendering index.

The invention provides a method for estimating average soil water content and interlayer soil water content. The method comprises the following four steps: (1) acquiring thick root reflection data by a ground penetrating radar measuring way with a fixed receiving-transmitting antenna interval; (2) extracting an average wave speed from a thick root dual-curve signal by using a dual-curve automatic recognition algorithm based on RHT (Randomized Hough Transformation); (3) calculating an interlayer wave speed based on the average wave speed acquired in the step (2); (4) converting the obtained average wave speed and interlayer wave speed into the soil water content. In the method, a plant root system is taken as a reflector for estimating the soil water content, so that accurate acquisition of the average wave speed and the interlayer wave speed is realized under the condition that thick root depth information is unknown. A feasible method is provided for rapid and nondestructive acquisition of the horizontal distribution and vertical change condition of the soil water content, and has important significance to research of an interaction relationship between the plant root system and soil.

A method for identification and prediction of a fore-land basin extremely-thick conglomerate body belongs to the technical filed of petroleum and natural gas exploration and development. The method comprises the following steps: the step 1) determining electrical characteristics of a gravel layer; the step 2) determining the characteristics of gravel layer seismic horizon and seismic facies; the steps 3) carrying out electrical profile and earthquake depth profile superposition; and the step 4) carrying out gravel layer lithology and lithofacies space identification. The beneficial effects of the method are that gravel layer distribution range, lithology and lithofacies vertical and horizontal distribution rules and the like, which restrict fore-land basin oil and gas exploration and development at each geological time in the fore-land basin can be determined; speed traps caused by the gravel layers can be eliminated to the maximum degree; the earthquake processing imaging speed is allowed to be more accurate; seismic data quality reaches a new level; entrapment implement precision is improved greatly; and well exploration success rate can be further improved.

The invention discloses a method for judging the horizontal distribution pattern of trees, firstly, a plurality of reference trees are selected in the tree distribution zone, then the range of included angles between each reference tree and a plurality of nearest neighboring trees is estimated for analyzing the distribution evenness of the plurality of neighboring trees surrounding each reference tree to the reference tree; therefore, the horizontal distribution pattern of the whole trees can be analyzed based on the estimation and analysis. The judgment method of the tree horizontal distribution pattern is simple, easy and convenient in operation, and can analyze and judge the tree horizontal distribution pattern accurately and objectively without the accurate distance measuring, especially the analytical judge of horizontal distribution pattern of large areas of woodlands.

The invention discloses a system for identifying and automatically drafting asphalt road surface diseases and a method of the system. The method comprises the following steps of collecting initial data of the technical condition of an asphalt road surface by a road comprehensive monitoring vehicle; converting the initial data of the technical condition of the road surface into a normalized engineering object by a road surface engineering converting module; performing manual identification on the road surface diseases by a road surface disease identifying module; automatically generating a road surface disease detail list by a report generation module; and extracting information from the road surface disease detail list by an automatic generation module of road surface disease horizontal distribution CAD drawing sheets, and automatically drafting and generating a road surface disease horizontal distribution CAD drawing sheet. The method disclosed by the invention is free from a conventional method of performing manual investigation and manual recording on the road surface diseases, and then manually drafting the CAD drawing sheet according to the recorded information, so that the efficiency and the accuracy of identifying the asphalt road surface diseases and displaying the distribution of the asphalt road surface diseases are greatly improved, and the generated road surface disease horizontal distribution CAD drawing sheet can be directly used for guiding the maintaining design and the construction of asphalt road surfaces, and the engineering application prospect is wide.

The invention discloses an inversion method for the aerosol extinction coefficient horizontally detected by laser radar. The method is combined with a slope method and a classical Fernald algorithm, and can achieve accurate inversion of horizontally detecting the extinction coefficient of aerosol. The method comprises the steps of: calculating extinction coefficient mean value of a uniform segmentin a laser radar echo signal by using the slope method; taking the extinction coefficient calculated by the slope method as an extinction coefficient initial value, substituting the midpoint of the uniform segment of the echo signal as a reference point into a Fernald method integral formula, and calculating an aerosol horizontal extinction coefficient profile. According to the inversion method for the aerosol extinction coefficient horizontally detected by laser radar, by combining with the slope method and the classical Fernald algorithm, the horizontal distribution aerosol extinction coefficient can be inversed, the problem that the conventional Fernald algorithm cannot invert the horizontal aerosol extinction coefficient can be solved due to lack of reference points and a corresponding extinction coefficient, therefore, distribution of near-surface aerosol and pollutants can be detected by the laser radar.

The present invention relates to a method for executing annular space log by neutron gamma-ray log instrument in tracing gadolinium between wells, includes trifluoro three ethylene diamine gadolinium complex compound taken as tracer, confects water solution of trifluoro three ethylene diamine gadolinium complex compound, and injects the solution into water injection well. Gathering water solution sample from effluent in each oil production well, and measuring gadolinium content with mass spectrography in sample; before gadolinium does not arrive at oil well, annular space log is executed and well logging baseline is obtained; when gadolinium content of the sample is upwardly mobile, oil well is in annular space log by using annular space neutron gamma-logging instrument; variation curve of gamma count in layers changed with times is measured, obtaining water-bearing saturation degree, obtaining horizontal distribution of remaining oil saturation, obtaining longitudinal distribution of remaining oil saturation and obtaining horizontal distribution of each reservoir remaining oil saturation. The method decreases well logging number, does not affect oil production, can obtain horizontal distribution and longitudinal distribution of remaining oil saturation, and can obtain horizontal distribution of each reservoir remaining oil saturation.

The invention belongs to the field of underground pipeline detection, and particularly relates to a pipeline detection and positioning method based on buried iron pipeline magnetic field indirect detection. According to the specific realization method, three-axis magnetic field sensors are used for forming a linear detection array, abnormal distribution of magnetic induction intensity near the surface is detected in a detected area along a linear detection path, a detection magnetic field tri-component far away from the magnetic induction intensity abnormal peak point in the detection path and little influenced by the magnetic abnormal condition is used as a background magnetic field, the background magnetic field tri-component is subtracted from a detection magnetic field tri-component on each measurement point, vectors are solved as magnetic fields, and the peak connection of the obtained magnetic fields detected and calculated by each path of probe is used for positioning horizontal distribution of the underground pipeline. The pipeline is accurate to detect and position, the equipment cost and the use cost are low, and the instrument is easy to make.

The invention discloses an industrial raw material dehumidifying and drying device comprising a condensing unit, a tank, a baseplate, a hot air pipe and a cold air pipe. A transverse stirring unit is further arranged inside the tank, the baseplate is further arranged at the bottom of an inner cavity of the tank, multiple horizontal distribution channels are further arranged inside the baseplate, one end of each distribution channel is communicated with the inside of the tank, the condensing unit which comprises an air duct, a condensing filter plate, condensing guide rods, a hot air outlet and a water outlet is further fixedly mounted on the right surface of a column, the hot air outlet with an upward opening is arranged in a cavity of the lower portion of the air duct, the hot air outlet is communicated with the upper portion of the inner cavity of the tank through the hot air pipe, and the water outlet is further arranged at the bottom end of the air duct. The industrial raw material dehumidifying and drying device is simple in structure, reasonable in design and high in practicality, moisture in industrial raw materials is removed effectively through the condensing unit, and dehumidifying and drying effect of the entire device is improved greatly.