单词 | brush discharge |
例句 | There is still another and far more striking peculiarity of the brush discharge produced by very rapidly alternating currents. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z There is, moreover, no improbability of such sounds being occasionally heard, since a somewhat similar phenomenon accompanies the brush discharge of the electric machinery, to which the aurora bears considerable resemblance. Meteorology or Weather Explained 2012-02-20T03:00:18.847Z In the latter case a brush discharge is used, and the patient experiences very little physical sensation. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z If while the patient is being treated a point electrode is brought towards him he feels the sensation of a wind blowing from that point; this is an electric breeze or brush discharge. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z After that the discharge balls might be separated a little and a continuous series of sparks or brush discharges would take place between them. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z But the most powerful brush discharges were produced by employing currents of much higher frequencies than it was possible to obtain by means of the alternators. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Luminous.—Producing light—by a spark, as it does in natural phenomena—by the glow, the brush discharge, the ball of flame, the flash, or the chain of lightning, and probably the aurora. 4th. The Philosophy of the Weather And a Guide to Its Changes Suitable electrodes are passed backwards and forwards over the affected parts, a bluish brush discharge taking place between the patient and the electrode. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z Mado groaned as if in pain and Carr saw in that instant that each knob and lever on the control panel glowed with an unearthly brush discharge. Astounding Stories of Super-Science, November, 1930 It is, in fact, the equivalent in nature of the brush discharge from an electric machine. Falling in Love With Other Essays on More Exact Branches of Science Even by bringing the hand opposite the wire, the only effect was to increase the number of brush discharges in a given period, raising at the same time the sound to a higher pitch. Experimental Researches in Electricity, Volume 1 It is well settled that atmospheric electricity can and does flow in currents with light, by experiments in relation to the brush discharge, etc. The Philosophy of the Weather And a Guide to Its Changes A faintly luminous discharge that takes place from the positive pointed terminal of an induction coil, or other high potential apparatus; is termed a brush discharge. The Radio Amateur's Hand Book In the case of the latter, loss of power occurred in the form of "brush discharge," and Sawyer had to take great care in order to guard against this accident. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 When the machine was worked more rapidly some of the water was driven off; the smaller pointed portion left was roughish on the surface, and the sound of successive brush discharges was heard. Experimental Researches in Electricity, Volume 1 I consider brush discharge as probably a successive effect in this way. Experimental Researches in Electricity, Volume 1 While taking the observations at midnight, he noticed St. Elmo's fire, a "brush discharge" of electricity, on the points of the nephoscope. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 It was singular that the "brush discharge" was sometimes most copious when the atmosphere was filled with very fine drift, and not necessarily during dense drift. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 |
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