thermionic
Britishadjective
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He followed up with a more detailed piece in Wireless World that October, envisioning “space-stations” that relied on thermionic valves serviced by an onboard crew supplied by atomic-powered rockets.
From Nature • Jan. 17, 2017
Ordinary thermionic tubes generate electrons by boiling them from a hot filament.
From Time Magazine Archive
Profs. Elster and Geitel of Germany�Early thermionic knowledge, extended by: Profs. Thomson, of Cambridge Univ. and Richardson, -. of Kings College, London?The essence of long-distance and wireless telephony.
From Time Magazine Archive
The device that may change the world's means of making power: a small "thermionic converter" that now turns about 9% of its heat energy into electricity, may eventually convert up to 30%.
From Time Magazine Archive
Essentially, ultraminiaturized ceramic-to-metal-seal vacuum tubes running off thermionic generators.
From Industrial Revolution by Anderson, Poul William
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
