Research on Test Bench Bearing Fault Diagnosis of Improved EEMD Based on Improved Adaptive Resonance Technology
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109986
Abstract: Abstract Ensemble empirical mode decomposition (EEMD) is an adaptive signal decomposition method. The selection of the optimal intrinsic mode function (IMF) and the enhancement of the de-noising ability of EEMD have always been the problems… read more here.
Keywords: resonance technology; improved eemd; based improved; resonance ... See more keywords
Evaluating the Influence of Specimen Preparation on Saturated Hydraulic Conductivity Using Nuclear Magnetic Resonance Technology
Sign Up to like & getrecommendations! Published in 2019 at "Vadose Zone Journal"
DOI: 10.2136/vzj2018.09.0179
Abstract: A series of laboratory tests were performed to investigate the influences of specimen preparation on pore size distribution of soil and saturated hydraulic conductivity (Ks). Nuclear magnetic resonance technology was used to measure the pore… read more here.
Keywords: resonance technology; hydraulic conductivity; nuclear magnetic; magnetic resonance ... See more keywords
Research on Adaptability Evaluation Method of Polymer by Nuclear Magnetic Resonance Technology
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15040930
Abstract: In order to study the matching relationship between polymer(HPAM) molecular weight and reservoir permeability, in this paper, the injection performance of polymers with different molecular weights in rock cores with different permeability is studied. Using… read more here.
Keywords: magnetic resonance; core; nuclear magnetic; polymer ... See more keywords