Sentence examples for extremely low frequencies from inspiring English sources
The mechanism can thus be tuned to extremely low frequencies by using small amplitudes.
The earth is continuously vibrating, although at extremely low frequencies (on the order of once every couple of hundred seconds or so) and amplitudes.
Completing the IMS network are infrasound sensors capable of hearing sounds at extremely low frequencies, well below the range of human hearing.
The Navy has used extremely low frequencies in several capacities, including a joint effort with the Air Force on the High Frequency Active Auroral Research Program HAARPP).
"The data was at extremely low frequencies, so I brought it up to higher octaves, 2,000 times what it was... I sped it up... then I stretched it out so you can hear it.
This survey was designed to measure the mean and peak MF magnitudes at extremely low frequencies (ELFs), so that factories could be ranked by MF levels and prioritized for subsequent personal exposure monitoring.
Objective: Extremely low frequency (ELF) and radio frequency (RF) magnetic fields (MFs) pervade our environment.
Tells about his involvement in a study of Extremely Low Frequency Radiation sponsored by the US Navy; the Navy later suppressed the negative report.
Hilz, F. M. et al. Influence of extremely low frequency, low energy electromagnetic fields and combined mechanical stimulation on chondrocytes in 3-D constructs for cartilage tissue engineering.
