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2 results about "Mineral analysis" patented technology
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Trace mineral analysis is a test which measures the mineral content of your hair. Mineral content of the hair reflects the mineral content of the body’s tissue. If a mineral deficiency or excess exists in the hair, it usually indicates a mineral deficiency or excess within the body, or an issue with bio-unavailability.
Rock mineral analysis test management method and system
The invention provides a rock mineral analysis test management method and system, and the method comprises the steps: collecting rock mineral sample multi-modal data, and constructing a digital twinborn model; constructing a geological knowledge map, and injecting and fusing the two knowledge to generate a virtual test data set; performing self-supervision pre-training by using the data set to obtain a self-adaptive mineral phase recognition model; deploying the model to a block chain-Internet of Things double-chain traceability system to obtain an identification result and an optimization instruction; and executing a sample preparation process and removing unqualified samples. According to the method, diffusion steps are adjusted through adaptive noise scheduling and a space-time alignment algorithm, data are integrated, a high-reality-sense virtual test data set is generated, and a self-supervised pre-training and knowledge distillation technology is combined, so that the model has space-time feature extraction and dynamic optimization capabilities; and finally, full-process closed-loop control is realized through a double-chain traceability system and a modular robot, and the recognition precision of a complex scene is improved.
Owner:SICHUAN NATURAL RESOURCES EXPERIMENTAL TESTING & RES CENT (SICHUAN NUCLEAR EMERGENCY TECH SUPPORT CENT)
MLA data correction method and mineral analysis method
ActiveJP7864082B2Material analysis using wave/particle radiationEarth material testingMining engineeringMineralogy
To provide a correction method of MLA data which can more accurately analyze a composition ratio of minerals present in ore using MLA and a mineral analysis method.SOLUTION: A correction method of MLA data includes: a process S2 of obtaining a reflection electron image of mineral particles on a measurement surface obtained by measuring the measurement surface of an ore sample in which mineral particles are embedded in resin with a mineral particle analysis device and a mineral map containing information on a mineral region and mineral species of the constituent minerals constituting the mineral particles; and a process S3 which corrects the information on the mineral region and mineral species of a target mineral by using brightness correction information of the reflection electron image of the constituent minerals for the mineral particles containing the target mineral being the correction object as the constituent minerals.SELECTED DRAWING: Figure 1
Owner:JX NIPPON MINING & METALS CORP