Origin of thermionic valve
Words nearby thermionic valve
How to use thermionic valve in a sentence
Such and such a time, such and such a day, then trouble with the valve.Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST
The flawed valve was rapidly replaced by a more robust system.The Exemplary Plane at the Heart of the MH370 Mystery|Clive Irving|March 27, 2014|DAILY BEAST
This safety valve allows citizens to sound the alarm and challenge those whose views are hateful and totalitarian.The Opponents of Militant Islamism Are Often As Bigoted as Their Targets|Jacob Mchangama|December 7, 2013|DAILY BEAST
[W] thout an exchange-rate safety valve you need an alternate way to rebalance economies.
He also might have a heart-valve problem, but recovery from repair of these generally takes longer than a few days.John Edwards Doctor's Notes Push Back Trial: Is He Really Sick?|Kent Sepkowitz|January 14, 2012|DAILY BEAST
A feed-pump forced water into the boilers; each had a safety-valve with a lever and weight.
The valve-seat H has formed on its lower surface two crescent shaped long and narrow slits.The Recent Revolution in Organ Building|George Laing Miller
The discharge-valve was then opened for a moment, allowing a blast of steam to escape, reducing the pressure say to one-half.
The valve open while the plunger-pole ascended 20 inches, then went the remainder of the 10-feet stroke expansive.
The engine boy having fixed the safety-valve while he fished for eels, caused an explosion of the boiler.