Ultra-high purity medium transporting integration process

The invention relates to the fluid transportation field, in particular to an ultra-pure medium transporting integrated device. The device consists of a heat interchanger, a cooling water circulating unit and an injection water circulating unit. A pure steam accessing pipe, a first temperature sensor, a second temperature sensor and a control panel are also arranged in the device. A cooling water inlet pipe is connected with the refrigerant inlet of the heat interchanger through a first valve. A cooling water outlet pipe is connected with the refrigerant outlet of the heat interchanger through a second valve. An injection water inlet pipe is connected with the injection water inlet of the heat interchanger through a third valve. The pure steam accessing pipe is connected with the outside of the injection water inlet pipe through a fourth valve. An injection water outlet pipe is connected with a fifth valve. A point of use is connected with the injection water outlet of the heat interchanger ...

Pathological sample sampling control method and device, equipment and storage medium

The invention belongs to the technical field of machine vision, and discloses a pathological sample sampling control method and device, equipment and a storage medium. A size reference object in a pathological sample image is detected, and a size reference value is obtained through calculation according to the pixel size and the actual size of the size reference object; segmenting a pathological sample tissue area and a lesion area from the pathological sample image, and converting image size information of the pathological sample tissue area and the lesion area into actual size information according to the size reference value; determining a sampling point location from the pathological sample tissue area and the lesion area; and finally, outputting and displaying the actual size information and the coordinate information of the sampling point location on a user operation interface. Therefore, focus area automatic identification and material taking point position recommendation can be ...

Microwave oven intelligent detection method based on historical maintenance data

The invention discloses a microwave oven intelligent detection method based on historical maintenance data, which comprises the following steps: acquiring a historical maintenance database, and processing the historical maintenance data to obtain a sample database; acquiring a current equipment use condition, matching the current equipment use condition with the sample database through a distance-based measurement method to obtain an optimal matching time node, and predicting the residual life of the microwave oven and a to-be-damaged part according to the optimal matching time node; and updating the sample database according to the current equipment use condition.

Crack detection method in geological exploration

The invention discloses a crack detection method in geological exploration. The method comprises the following steps: obtaining converted wave signals in each acquisition orientation; based on an Alford rotation method, educing an analytical expression of two-component data of the converted wave signals in each acquisition orientation expressed by assumed orthogonally-arranged four-component data, orthogonally-arranged azimuth angles being randomly-assumed angles; based on the analytical expression, associating the two-component data in each acquisition orientation and the assumed orthogonally-arranged four-component signals, and carrying out calculating to obtain the four-component data in orthogonally-arranged orientation; and obtaining crack azimuth angle according to the four-component data in orthogonally-arranged orientation obtained through calculating, and carrying out detection to obtain orientation and time difference of the generation of a crack. The method breaks the limitation ...

Condiment for cooking

A cooking condiment able to make cooked meat, egg and bean foods have delicious taste and containing more components needed by human body features that it contains active components of more Chiense-medicinal materials and nutrients necessary for human body for promoting metabolism, relaxing fatigue and improving immunity.

Method for generating longitudinal wave time domain high precision converted wave sectional plane

The invention relates to a method for generating the P-wave time-domain high-precision converted wave profile in the geophysical prospecting, comprising the following steps: picking up the location of a selected index bed on the P-wave seismic profile and the converted wave seismic profile; calculating the compression ratio of the converted wave in relation to the P-wave; re-sampling and compressing, and transforming the converted wave time domain into the P-wave time domain; extracting the seismic attributes of the instantaneous amplitude, the instantaneous phase and the instantaneous frequency; calculating the cross-correlation coefficients of the compressed converted wave seismic attributes to evaluate the arithmetic mean value of the cross-correlation coefficients; determining the points with the cross-correlation coefficients greater than the threshold value as the changeable control points; evaluating the compression ratio of the converted wave between two adjacent control points, ...

Method for surveying oil and gas based on Morlet spectrum

The utility model relates to a method for surveying oil and gas based on a Morlet spectrum, which comprises the steps as follows: firstly, Fourier analysis is implemented on seismic signals in a target reservoir of a seismic recording channel to obtain the frequency spectrum scope of the seismic signals; secondly, the seismic signals are analyzed by using continuous wavelet transform to obtain wavelet transform coefficient Wx (b, s); thirdly, the instantaneous amplitudes under different scale factors s are defined as follows: the instantaneous amplitude values [Ai(b0,1/ai)i is equal to 0, 1,..., N] corresponding with different scale factors ai is obtained for each time point b0; Lagrange splines are used for implementing interpolation; the amplitude values of any frequence at a b point can be obtained through the substituting of the corresponding a value; in the way, a connecting line of the discrete points forms the frequency spectrum of the b point, namely the Morlet spectrum; and fourthly ...

Method for multi-wave continuum speed analysis

The invention provides a method for multi-wave continuum speed analysis, and belongs to the field of oil and gas geophysics. The method comprises the following steps of (1) performing continuum speed analysis on a longitudinal wave common center point gather or a conversion wave common conversion point gather, and generating a continuum speed field; (2) when the travel of each of the longitudinal wave common center point gather or the conversion wave common conversion point gather is calculated, performing continuum speed dynamic correction on a longitudinal wave or conversion wave pre-stack gather, and correcting to the vertical traveltime t0.

Ultra-high purity medium transporting integration process

Static correction method and device for converted S-wave

The invention discloses a static correction method and a device for a converted S-wave. The method comprises steps: P-wave and S-wave speed ratio sequence scanning is carried out on acquired seismic wave data resources, and the optimal speed ratio is determined; according to the optimal speed ratio, a first time difference in the S-waves is calculated, and first-time static correction is carried out; an indicator horizon is picked on a P-wave stack section and a converted S-wave stack section; the indicator horizon is stretched to time corresponding to the converted S-wave stack section, a second time difference of the two stack sections is obtained, and second-time static correction is carried out based on the second time difference; the stretched P-wave stack channel serves as a model channel, a converted S-wave ACP channel collection at the corresponding position via two times of static correction correlates with the model channel, a third time difference between each channel in the ...

Special gas supply and distribution device

The invention provides a special gas supply and distribution device and relates to the transportation field of gas with high purity. The special gas supply and distribution device comprises a gas source supplying device (1), valves (21-24), pressure sensors (31, 32), a front segment filter (41), a back segment filter (42), an excess-flow detector (5), a testing port (6), a pneumatic corner valve (7), a vacuum generator (8), a gas cylinder (9) and an untight valve (10). With the specific gas transportation structure adopted, high purity and high cleanliness during the gas transportation are ensured, therefore, the device is safe and reliable. Digital signals are transported to PLC by adopting an RJ45 network wire to substitute analog signals which are used by a traditional control system in the past. The special gas supply and distribution device has the advantages of fast transportation speed, large volume, convenient integration and low cost.

Method for generating longitudinal wave time domain high precision converted wave sectional plane

The invention relates to a method for generating the P-wave time-domain high-precision converted wave profile in the geophysical prospecting, comprising the following steps: picking up the location of a selected index bed on the P-wave seismic profile and the converted wave seismic profile; calculating the compression ratio of the converted wave in relation to the P-wave; re-sampling and compressing, and transforming the converted wave time domain into the P-wave time domain; extracting the seismic attributes of the instantaneous amplitude, the instantaneous phase and the instantaneous frequency; calculating the cross-correlation coefficients of the compressed converted wave seismic attributes to evaluate the arithmetic mean value of the cross-correlation coefficients; determining the points with the cross-correlation coefficients greater than the threshold value as the changeable control points; evaluating the compression ratio of the converted wave between two adjacent control points, ...