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Issue | Title | |
Vol 9, No 3 (2024) | Stability of a controlled sucker-rod pump unit drive under operating conditions and during voltage dips in the electrical network | Abstract PDF (Eng) similar documents |
M. S. Ershov, E. S. Efimov | ||
"... The use of a variable frequency drive (VFD) for sucker-rod pump units (SRPUs), widely employed ..." | ||
Vol 6, No 1 (2021) | Amplitude-dependent hysteresis of wave velocity in rocks in wide frequency range: an experimental study | Abstract PDF (Eng) similar documents |
E. I. Mashinskii | ||
"... + to А1–, the wave velocity increased with a large dip, and an open hysteresis loop was observed, which ..." | ||
Vol 7, No 2 (2022) | Rock burst forecasting technique and selecting a safe coal face advance direction | Abstract PDF (Eng) similar documents |
S. S. Kobylkin, A. S. Pugach | ||
"... cross-section is performed with the assumption that the extracted coal seam dip angle, height ..." | ||
Vol 6, No 4 (2021) | Prediction of ground subsidence due to underground mining through time using multilayer feed-forward artificial neural networks and back-propagation algorithm – case study at Mong Duong underground coal mine (Vietnam) | Abstract PDF (Eng) similar documents |
Q. L. Nguyen, Q. M. Nguyen, D. T. Tran, X. N. Bui | ||
"... , thickness and dip angle of the coal seam, average mining depth, etc. Among these parameters, soil and rock ..." | ||
Vol 7, No 3 (2022) | Assessment of Berezkinskoye ore field prospectivity using Micromine software | Abstract PDF (Eng) similar documents |
I. I. Bosikov, R. V. Klyuev | ||
"... designation, sample number, from, to, length of sampling interval, azimuth and dip angle of an ore body ..." | ||
Vol 7, No 1 (2022) | Amplitude-initiated open hysteresis loop of P-wave attenuation in sandstone: experimental study | Abstract PDF (Eng) similar documents |
E. I. Mashinsky | ||
"... ,3425 мкс (красные стрелки на рис. 4). Минимум провала на фронте волны для тех же самых двух пар амплитуд ..." | ||
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