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Technical Physics Letters - Specific features of monitoring the state of a flowing medium by method of nuclear magnetic resonance (NMR) are considered. An approach to studying the state of a... 相似文献
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Davydov V. V. Myazin N. S. Grebenikova N. M. Dudkin V. I. 《Measurement Techniques》2020,62(12):1090-1098
Measurement Techniques - We describe some devices used for the express analysis of the state of environment based on the phenomenon of nuclear magnetic resonance. We propose a new method for the... 相似文献
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The characteristics of signal registration of nuclear-magnetic resonance in a weak magnetic field from a small volume of an investigated medium have been considered. The consideration of the characteristics revealed in a new developed design of a magnetic system for a compact nuclear-magnetic spectrometer, and also in the NMR-signal registration method allows significant extension of the possibility to use the phenomenon of nuclear-magnetic resonance for the study of condensed medium in an express mode. The experimental results of different media studies have been presented. 相似文献
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It is shown how the airy and nival conditions of cryogenic eolation affect the structural changes and weakening of gold-qnartz
sulfide ores under cyclic exposure to frost-penetration and thaw. It is revealed that leaching of ores after cryogenic eolation
in the nival conditions and additional pretreatment is more intensive, by 25%, than leaching of ores that were not prepared
by cryogenic eolation.
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Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 1, pp. 102–110, January–February, 2006. 相似文献
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V. P. Myazin 《Journal of Mining Science》2012,48(2):369-375
The paper reviews existent classifications of preparation and processing plants and their drawbacks, gives determining features of efficiency of attributes used in the discussed classifications, and offers a new classification of preparation and processing plants integrated into a compound geosystem based on a collection of characteristic attributes. 相似文献
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Metallurgist - The experience of heap leaching (HL) was analyzed in the following cold climate regions: Alaska, Western regions of the United States, Canada, Kazakhstan, and Russia. The... 相似文献
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Davydov V. V. Dudkin V. I. Myazin N. S. Davydov R. V. 《Journal of Communications Technology and Electronics》2020,65(5):558-564
Journal of Communications Technology and Electronics - In this paper, we consider a new method that employs a highly sensitive nuclear magnetic magnetometer with flowing water to determine the... 相似文献