Pander 发表于 2025-3-23 13:20:05
http://reply.papertrans.cn/83/8201/820086/820086_11.png取回 发表于 2025-3-23 16:48:21
2194-9204 ives an outlook for potential future REE depositsThis volume presents a brief introduction to the Rare Earth Elements (REE) and their discovery, mineralogy, deposit types and applications. The book focusses on the aspects of both natural and industrial REE resources of India. It covers geological, s污秽 发表于 2025-3-23 19:43:55
2194-9204 tructural, geochemical, petrological, mineralogical and genetic aspects of the natural deposits, and provides an account of the available industrial sources. The relative merits and potential of the several resources for future development and directions for inputs in REE exploration are discussed at the end of the monograph.的阐明 发表于 2025-3-23 23:31:23
on of the theoretical curve, one in which there is some curvature, so that the amount of shift required to make a match can be determined uniquely. This means that the approximate conductivity of the earth must be known when measurements are made. Secondly, determination of a single value of conductivity requ978-1-4684-0672-6978-1-4684-0670-2formula 发表于 2025-3-24 04:36:47
Yamuna Singh brushes. The slotwise sinusoidal electromagnetic system discussed in this and previous chapters is called a silent rotor and stator electro-machine system (silent armature) in classical electrical machine technology. Such systems provide a regular air gap along the air gap circumference (except atCLIFF 发表于 2025-3-24 09:17:31
http://reply.papertrans.cn/83/8201/820086/820086_16.png有权 发表于 2025-3-24 14:30:59
Yamuna Singh The analytical solutions for the vector and scalar potentials, electric and magnetic field intensities are defined both in dielectric and conducting media. The main feature of quasi-stationary electromagnetic field formation for system with plane interface between the dielectric and conducting medi滑动 发表于 2025-3-24 18:54:32
Yamuna Singhission line. In the transmission line, the resistance is given as ohm per meter (ution system with a low frequencuctance is given as henrys per meter (H/m) or henrys per mile (H/mi), capacitance is in farad per meter (F/m), and conductance is in siemens per meter (S/m). The existence of these line p控制 发表于 2025-3-24 19:56:16
http://reply.papertrans.cn/83/8201/820086/820086_19.pngMOT 发表于 2025-3-25 02:20:19
RETRACTED CHAPTER: Potential Industrial (Secondary) Resources,