| 单词 | Elihu Thomson |
| 例句 | One year after X-rays were first discovered, a founder of the modern electric age, Elihu Thomson, created an X-ray tube. G.E.’s History of Innovation 2017-06-12T04:00:00Z The electric welder invented by Elihu Thomson enabled the cheaper production of intricate welded machinery. What Are the 10 Greatest Inventions of Our Time? 2013-10-21T15:15:09.237Z Professor Elihu Thomson achieves the same result by employing a blast of air thrown on the spark gap. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Elihu Thomson.—A most impressive paper, bringing the obscure laws of magnetic induction within the understanding of all without the application of mathematics.—12 illustrations. Scientific American Supplement, No. 711, August 17, 1889 These remarkable phenomena have been recently investigated by Professor Elihu Thomson, with whose beautiful and elaborate researches we have lately been made conversant in the pages of the technical journals. Scientific American Supplement, No. 787, January 31, 1891 His electrolytic meter was very successful, and was of widespread use in America and in Europe until the perfection of mechanical meters by Elihu Thomson and others brought that type into general acceptance. Edison, His Life and Inventions The Ruhmkorff induction coil has in late years been greatly improved both by Tesla and Elihu Thomson, who, separately and independently of each other, have produced excellent forms of high-frequency induction coils. Beacon Lights of History, Volume 14 The New Era; A Supplementary Volume, by Recent Writers, as Set Forth in the Preface and Table of Contents In this case, the draught of air produced by the passage of the spark balls blows out the arc and performs the same function as the blast of air in Professor Elihu Thomson's method. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Perhaps the chief American inventor in the domain of the alternating current is Elihu Thomson, who began his useful career as Professor of Chemistry and Mechanics in the Central High School of Philadelphia. The Age of Invention : a chronicle of mechanical conquest Elihu Thomson's process of welding by means of the arc furnace found wide and varied applications. The Age of Invention : a chronicle of mechanical conquest |
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