与 «VERY LOW FREQUENCY»相关的英语书籍
在以下的参考文献中发现
very low frequency的用法。与
very low frequency相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Very Low Frequency (Vlf) Phenomena
Contributed articles presented at the Workshop.
A. R. W. Hughes, Csaba Ferencz, A. K. Gwal, 2003
2
Global Quantification of Lightning-induced Electron ...
Poulsen, W. L. (1991), Modeling of very low frequency wave propagation and
scattering within the Earth-ionosphere waveguide in the presence of lower
ionospheric disturbances, Ph.D. Thesis, Stanford University. Poulsen, W. L., U. S.
Inan, ...
Benjamin Randolph Tucker Cotts, 2011
3
Low-
Frequency Sound and Marine Mammals:: Current Knowledge ...
It is thought that baleen whales hear very low-frequency sounds because their
vocalizations contain considerable low-frequency energy. Some of the dominant
calls of the blue and fin whales are in the frequency range between 12 and 25 Hz
, ...
Committee on Low-Frequency Sound and Marine Mammals, National Research Council, Division on Earth and Life Studies, 1994
4
Foundations of Osteopathic Medicine
The bottom waveform was created from the top waveform by filtering (removing)
the high- frequency cardiac component, leaving only the very-low-frequency, low-
frequency, and respiratory components. Inverse FT of this digitally filtered data ...
5
Handbook of Atmospheric Electrodynamics
The low-frequency radio noise considered here is restricted to the noise
observed on the earth's surface in the extremely low frequency (ELF)/very low
frequency (VLF) range (frequencies in the range 3 Hz to 30 kHz), which includes
both the ...
6
Spatial Structure of
Very Low Frequency Modulated ...
Using a ray tracing algorithm that models the interaction of the HAARP HF beam with the ionospheric plasma, a set of three-dimensional conductivity maps are generated for a range of ionospheric profiles.
Joseph Allen Payne (Jr), 2007
7
Evaluation of a
Very Low Frequency Navigation System
The result of 32 flights using existing phase-stable very low frequency (VLF) communication stations for air navigation are presented.
8
Time and
Frequency Users' Manual
Many countries have services in this band, which ranges from 30 to 300 kHz, as
well as in the VLF (very low frequency) band from 3 to 30 kHz. In addition to
discussing the use of WWVB, this chapter also covers other VLF stations
throughout ...
National Measurement Laboratory (U.S.). Time and Frequency Division, George Kamas, Sandra L. Howe, 1979
9
Reflexive Polymers and Hydrogels: Understanding and ...
In contrast, electric birefringence spectroscopy enables us to obtain the whole
profile of low frequency dielectric relaxation in a polyelectrolyte solution even in a
very low frequency range because the electric birefringence response due to ...
Nobuhiko Yui, Randall J. Mrsny, Kinam Park, 2004
10
U.S. Geological Survey Professional Paper
Lava-effusion rates have been estimated on a regular basis throughout the Pu"u '
O'o-Kupaianaha eruption by several techniques, including mapping of lava-flow
surface area and thickness, very low frequency (VLF) electromagnetic-profiling ...
C. C. Heliker, Donald Alan Swanson, Taeko Jane Takahashi, 1902
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very low frequency在以下新条目的上下文中是如何使用的。
Navy gets new facility to communicate with nuclear submarines …
The state-of-the-art very low frequency (VLF) transmitting station was commissioned at INS Kattabomman in Tirunelveli (Tamil Nadu) by Navy chief Admiral RK ... «Times of India, 七月 14»
B-2 undergoes comm upgrade
The first increment of the Common Very Low Frequency Receiver, or CVR, ... Currently, the B-2 uses an ultra-high frequency communications system to fill that ... «Air Force Link, 九月 13»
Put The Aurora Borealis In Your Ear
This handheld device converts very low frequency radio waves produced from the ... If you're interested in listening to VLF and in particular the aurora, basic ... «Universe Today, 五月 13»
Telescope Gets Better View of Strange Thunderstorm Flashes
To learn more about what causes the gamma-ray flashes, the GBM team compared the new TGF data with signals of very low frequency (VLF) radio waves ... «Space.com, 十二月 12»
Low-frequency 3D location technology flourishes where GPS fails
Using very low frequency fields, their technology can work out your position in three dimensions in a building or underground using only a single transmitter (no ... «Wired.co.uk, 六月 12»
High Voltage Testing Systems for Very Low Frequency (VLF) Testing
For efficiency in detecting serious cable faults, the HV Diagnostics range of High Voltage Testing Systems for VLF testing is first choice, with DC “proof” or hipot ... «Ferret, 九月 09»