翻訳と辞書 Words near each other ・ Qemal Bey Vrioni ・ Qemal Butka ・ Qemal Haxhihasani ・ Qemal Karaosmani ・ Qemal Karosmani ・ Qemal Mullai ・ Qemal Mustafaraj ・ Qemal Omari ・ Qemal Stafa ・ Qemal Stafa (disambiguation) ・ Qemal Stafa High School ・ Qemal Stafa Stadium ・ Qemal Vogli ・ Qemant people ・ QEMM ・ QEMSCAN ・ QEMU ・ Qen ・ Qena ・ Qena Governorate ・ Qenan Al-Ghamdi ・ Qendaxan ・ Qendër ・ Qendër Bilisht ・ Qendër Bulgarec ・ Qendër Dukas ・ Qendër Ersekë ・ Qendër Leskovik ・ Qendër Libohovë ・ Qendër Librazhd Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク QEMSCAN ： ウィキペディア英語版 QEMSCAN QEMSCAN is the name for an integrated automated mineralogy and petrography solution providing quantitative analysis of minerals, rocks and man-made materials. QEMSCAN is an abbreviation standing for Quantitative Evaluation of Minerals by SCANning electron microscopy, and a registered trademark owned by FEI Company since 2009. The integrated system comprises a Scanning Electron Microscope (SEM) with a large specimen chamber, up to four light-element Energy-dispersive X-ray spectroscopy (EDS) detectors, and proprietary software controlling automated data acquisition. The offline software package iDiscover provides data processing and reporting functionality. ==Mineral identification and quantification== QEMSCAN creates phase assemblage maps of a specimen surface scanned by a high-energy accelerated electron beam along a predefined raster scan pattern. Low-count energy-dispersive X-ray spectra (EDX) are generated and provide information on the elemental composition at each measurement point. The elemental composition in combination with back-scattered electron (BSE) brightness and x-ray count rate information is converted into mineral phases.〔Gottlieb, P., Wilkie, G., Sutherland, D., Ho-Tun, E., Suthers, S., Perera, K., Jenkins, B., Spencer, S., Butcher, A., Rayner, J. 2000. Using quantitative electron microscopy for process mineralogy applications. ''JOM - Journal of the Minerals, Metals and Materials Society'', 52, 4, 24-25. 〕 QEMSCAN data includes bulk mineralogy and calculated chemical assays. By mapping the sample surface, textural properties and contextual information such as particle and mineral grain size and shape, mineral associations, mineral liberation, elemental deportment, porosity, and matrix density can be calculated, visualized, and reported numerically. Data processing capabilities include combining multiple phases into mineral groups, resolving mixed spectra (boundary phase processing), image-based filtering, and particle-based classification. Quantitative reports can be generated for any selected number of samples, individual particles, and for particle classes sharing similar compositional and/or textural attributes, such as size fractions or rock types. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「QEMSCAN」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.