32results about How to "Implement automatic injection" patented technology

The invention provides a method for measuring heavy metal in seawater by using an ion chromatography flow injection chemical luminescence suppression method; the method is based on that the heavy metal elements in seawater have obvious suppression effect on ozone oxidation rhodamine B chemical luminescence system, at the same time the difference of suppression level of the chemical luminescence intensity and the concentration of the heavy metal elements in seawater have linear relation, and a method for using an ion chromatography flow injection chemical luminescence suppression method to measure heavy metal in seawater is established by using the ion chromatography separation flow injection technology; the method used for measuring the heavy metal in seawater has the advantages of on spot, fastness, simplicity and sensitivity.

The invention belongs to the field of agricultural and sideline product processing, and specifically relates to an edible drunken melon production device, which includes a support seat, a support shaft, a guide rail, a slider, a flexible wine bag, a wine bag seat and a wine tube. The wall is provided with a vertical chute, the guide rail is arranged in the chute, the slider is located in the chute and can slide up and down along the chute, the slider is provided with a radial bearing, so The support shaft is connected to the slider through a radial bearing and can move with the slider. The wine bag seat is located below the support shaft and is fixedly connected to the support seat. The flexible wine bag is located on the wine bag seat and passes through the The wine tube is connected with the supporting shaft; the invention realizes the uniform soaking of the watermelon and the acceleration of the alcohol penetration speed through the rotation of the watermelon, the spraying of the alcohol and the form of the detachable injection tube, which reduces the production time of the drunk melon. The quality of the drunken melon is improved and it can be applied to watermelons of different sizes, thus improving the applicability of the present invention.

The present invention provides a barcode attribute parsing method and parsing device, wherein, the barcode attribute parsing method includes: defining a barcode entity, and the object type applicable to the barcode entity; according to the object type applicable to the barcode entity , set the business object associated with the barcode entity; establish the mapping relationship between the attribute of the business object and the attribute of the barcode entity; inject the barcode entity into the business object, so that the The barcode entity is used as the barcode attribute of the business object; when the business object needs to set the value of the barcode attribute, the barcode is determined according to the mapping relationship between the attribute of the barcode entity and the attribute of the business object The value of the attribute. Through the technical scheme of the invention, the automatic injection of barcode entities and the automatic analysis of barcode attributes are realized without the intervention of business objects, and the intelligence of barcode attribute analysis is improved.

The invention discloses a safety testing method, equipment, storage medium and device. The method extracts identification parameters from the request data to be tested by acquiring the request data to be tested; acquires a corresponding target script according to the identification parameters; Injecting the target script into the request data to be tested, generating test data, and sending the test data to a preset server; receiving a test result returned by the preset server, and judging the preset test result according to the test result Check if the server is vulnerable. Based on information security, the target script is injected into the request data to be tested to generate test data, and the test data is used to test whether there are loopholes in the preset server, bypassing the front-end verification, and the test results are visible in real time, improving test efficiency and effectiveness.

The invention provides a device and a method for measuring lead in water by a flow injection fluorescence quenching method. The method is established by using a chelation-enrichment-quenching flow injection technology, wherein lead in a water body and polymethylacrylic acid form a metal chelate under the action of a catalyst, and the generated metal chelate has a quenching function on fluorescent light generated by fluorescein isothiocyanate; meanwhile, a fluorescence signal inhibition degree difference value and a concentration of the lead in the water body have a linear relation. According to the device and the method, a catalysis device with a temperature control function is adopted on the aspect of forming the metal chelate by the lead and the polymethylacrylic acid, and is a carbon nano tube internally loaded with an Ni-Cu-Al metal compound oxide, and the carbon nano tube is used as a carrier, and has a good supporting and dispersing function on a metal active part of the catalyst, so that the activity of the catalyst is greatly improved so that the efficiency of forming the metal chelate by the lead and the polymethylacrylic acid under a proper pH condition is maximal and stable.

The invention discloses a supporting device for oral medical examination, which comprises an upper tooth cover and a lower tooth cover. The two fixed frames on the same side of the gear sleeve and the lower gear sleeve are hinged to each other. The lower end surface of the upper fixed frame is hinged with a sliding tube, and the upper end surfaces of both ends of the lower fixed frame are hinged with a sliding rod. Between the sliding tube and the sliding rod A driving spring is arranged between them; a tongue depressor is arranged on the elastic support rod below, air passages run through the two ends of the spatula, and a connecting hole is arranged on the lower end surface of the spatula; an air hole is vertically arranged in the sliding rod, and the air hole The upper end runs through the upper end surface of the sliding rod, and the lower end runs through the side wall of the sliding rod, and a flexible air pipe is provided between the two ends of the air channel and the lower ends of a pair of air holes. The present invention makes the occlusal surface and the lip and buccal side of the teeth all in the bare state by setting the built-in support device, and does not cause interference to the doctor, and is convenient for a comprehensive inspection of the teeth.

The invention discloses an ultra-long-distance in-situ measuring device and method for coal seam gas pressure. The ultra-long-distance in-situ measurement of coal seam gas pressure through long boreholes belongs to the field of coal mine gas geology and coal mine safety. An in-situ measuring device for coal seam gas pressure, including an external shell and an embedded pressure measuring module, a remote communication module, a power supply module and a hole sealing module; the head of the shell is detachable from a drill bit with a control valve Threaded connection, the tail part is connected with the drill pipe by a detachable plug; the outside of the pressure measurement module is a pressure measurement mesh cover with several air holes, and the gas pressure sensor and data storage are arranged inside; the sealing module can be Realize long-distance in-situ automatic sealing. The invention solves the problems of short measurement distance of traditional gas pressure, inability to measure pressure without roadway and identification of outburst danger, etc., has the advantages of long-distance and multi-point test of gas pressure, and is suitable for long-distance and accurate measurement of gas parameters and identification of outburst danger sex.

The invention relates to an organic liquid fertilizer fermentation system and an application thereof; the system includes a liner type fermentation device, a fermentation tank having the top end with an opening and used for containing a fermentation liquid, and a liner detachably arranged in the fermentation tank and having at least one top end with an opening; the liner is internally provided with a mesh cage which can be taken out and is used for containing a fermentation material, and the liner wall of the liner is provided with a plurality of filter holes for the fermentation liquid to flow; the system also includes a water injection device for injecting water into the fermentation tank, an aeration device for aeration in the fermentation tank, and a fermentation liquid storage device for storing an organic liquid fertilizer. The fermentation system achieves active aeration in the fermentation process of organic materials, self circulating of the fermentation liquid, liner type repeated filtration, automatic storage of the organic liquid fertilizer, automatic injection of clear water, addition of the organic materials and removal of waste after fermentation, effectively enhances the fermentation effect, increases the organic liquid fertilizer production efficiency, and reduces labor participation intensity in the fermentation process.

The invention relates to a device for detecting copper in water body by flow injection surface enhanced Raman spectroscopy. The technical scheme is as follows: the device is composed of a surface enhanced Raman spectroscopy detection room (8), a Raman spectroscopy system (12), a control device (14), a data processing system (13), a sample peristaltic pump (3), a complexing agent peristaltic pump (5) and a hydrochloric acid solution peristaltic pump (6), wherein the surface enhanced Raman spectroscopy detection room (8) is connected with the sample peristaltic pump (3), the complexing agent peristaltic pump (5) and the hydrochloric acid solution peristaltic pump (6) by pipelines respectively, the surface enhanced Raman spectroscopy detection room (8) is connected with the data processing system (13) and the control device (14), and the surface enhanced Raman spectroscopy detection room (8) is provided with a temperature control device. The invention also discloses a detection method of the detection device.

The invention relates to the field of quartz wafer production equipment, in particular to a special etching equipment for quartz wafer production and a method for using the same, including a stand on which a drive mechanism and a conveyor belt are arranged, the drive mechanism is located above the conveyor belt, and the drive mechanism There are connecting rod assemblies on both sides, the connecting rod assembly on the right is connected to the etching solution output mechanism, the connecting rod assembly on the left is connected to the cleaning liquid output mechanism, the cleaning liquid output mechanism is connected to the waste liquid recovery mechanism, and the conveyor belt passes through the chain The wheel assembly is connected with the driving mechanism, and multiple solution pools are fixed at equal intervals on the conveyor belt. This kind of special etching equipment for quartz wafer production and its use method drive the conveyor belt to transport the quartz wafer at a constant speed through the driving mechanism, so that the etching time is easy to control, and the etching solution is automatically injected, and the output of the etching solution is uniform and controllable. The waste liquid is recovered while cleaning the etched quartz wafer, thereby improving the cleaning effect and the efficiency of recovering the waste liquid.