| 单词 | conducting wire |
| 例句 | The conducting wires allow electrons to move freely through the cables, which are shielded by rubber and plastic. College Physics for AP Courses 2015-08-12T00:00:00Z There were six at his end of the line, one for each of the 401′s six conducting wires. Restoring lights can be a complicated job for line workers 2020-08-08T04:00:00Z In the new study, scientists stuck a thin conducting wire into the eye of a chilled, live shrimp and recorded electrical impulses from the eye in response to flickering light. This shrimp has some of the fastest eyes on the planet 2020-06-23T04:00:00Z Such chips are typically a few micrometres in size, and need to be in electrical contact with conducting wires. Integration of optoelectronics into fibres enhances textiles 2018-08-07T04:00:00Z Adams warned about recent scams where hackers break into title companies’ email accounts and contact prospective home buyers with instructions for conducting wire transfers. Closing time: The process that turns a home seeker into a homeowner 2018-02-02T05:00:00Z The sphere is then grounded, meaning that a conducting wire is run from the sphere to the ground. College Physics for AP Courses 2015-08-12T00:00:00Z In order to communicate with one another and with non-neuronal cells the neurons rely on the long extensions called axons, which are somewhat analogous to electrically conducting wires. The Nerve-Growth Factor: A New Tool for Manipulating Neurons 2013-01-03T11:15:00.190Z Imagine a very large plane sheet of tinfoil connected by a conducting wire with the earth. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Not only can the bell shield the electro-magnet from wet but the whole of the conducting wires as well. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z All electric motors are merely machines for reconverting the electric energy which they receive by means of the conducting wires or mains, into mechanical energy. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The articles to be plated form the out-electrode, so that they have to be suspended in some convenient way from a metal conductor by conducting wires. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z The light and heat waves of the sun travel to us through millions of miles of space without requiring any conducting wire. The Story of Great Inventions 2011-10-05T02:00:16.353Z Third, Weber's discovery in 1833 that the conducting wires of an electric telegraph could be efficiently carried through the air without any insulation except at their points of support. Inventions in the Century 2011-07-20T02:00:14.643Z A conducting wire is made to run for hundreds of miles, and then coils itself round an iron bar. Harper's New Monthly Magazine, vol 1-98, 1850-1899 None 2011-06-27T02:01:02.870Z The resistance of a conducting wire is proportional to its length. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z On one occasion I had been taking part in a regular forward march from copper atom to copper atom in a conducting wire. Autobiography of an Electron Wherein the Scientific Ideas of the Present Time Are Explained in an Interesting and Novel Fashion 2011-06-19T02:00:25.633Z One scheme calls for a robotic spacecraft to attach what's called an electrodynamic tether—essentially a long conducting wire—to zombie satellites. Space Age Fish Tale Gets Lost in Translation 2011-02-04T16:22:23Z In all these cases a lever was supplied to cut off communication between the conducting wire and the motor, and a brake lever to stop the car. Inventions in the Century 2011-07-20T02:00:14.643Z A similar amount is concerned with refuting various proposals, such as those of Berzelius and Erman, about distributions of magnetic polarity in a conducting wire to account for Oersted’s results. The Earliest Electromagnetic Instruments The resistance of a conducting wire is inversely proportional to the area of its cross section, and therefore in the usual round wires is inversely proportional to the square of its diameter. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Faraday was the first to elicit the electric spark from the magnet; he found that it is visible at the instants of breaking and of renewing the contact of the conducting wires; and only then. Blackwood's Edinburgh Magazine, Volume 61, No. 377, March 1847 Two Strong ropes were also tied to this bait; and, to one of these, the conducting wire was firmly bound with small cord. Harper's New Monthly Magazine, Volume 2, No. 12, May, 1851. Fifth, Steinheil's remarkable discovery in 1837 that the earth may form the returning half of a closed galvanic circuit, so that a single conducting wire is sufficient for all telegraphic purposes. Inventions in the Century 2011-07-20T02:00:14.643Z Every three seconds the circuit was automatically closed, and a long flash sent along the conducting wire out into the air. The Destroyer A Tale of International Intrigue The resistance of a conducting wire of given length and thickness depends upon the material of which it is made—that is, upon the specific resistance of the material. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Then the doctor arranged the conducting wires which were connected with the pile; this was placed in the parlor of the ice-house, and was preserved from the frost by the heat of the stoves. The Voyages and Adventures of Captain Hatteras A flask with about six pounds of gunpowder, and having the conducting wires attached, was then sewn into the kid's belly. Harper's New Monthly Magazine, Volume 2, No. 12, May, 1851. A voltaic battery furnished the current to conducting wires which led to two electric lamps on the mantel-piece of the drawing-room, and in which strips of platinum constituted the resisting and lighting medium. Inventions in the Century 2011-07-20T02:00:14.643Z The conducting wire has a magnetic field while the current passes through it, and this gives the wire the power to act upon a magnetic needle just as another magnet would. How Two Boys Made Their Own Electrical Apparatus Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity Let the conducting wire from such a battery extend half around the circumference of this globe. New and Original Theories of the Great Physical Forces The conducting wires break, and cross, and tangle in every imaginable fashion. Preventable Diseases Telephonic communication between the Opera and the Exhibition of Electricity is obtained by means of twenty conducting wires, which are divided between two halls hung with carpets to deaden external noises. Scientific American Supplement, No. 315, January 14, 1882 They were the conducting wire between the command, the artillery, and the troops, and everybody felt them to be sure and faithful allies, for they were able to see and know, to speak and warn. Georges Guynemer Knight of the Air These may be used to detect a current by holding the conducting wire near them and parallel to the needle. How Two Boys Made Their Own Electrical Apparatus Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity This iron body is turned up and grooves milled out to receive the conducting wires. Scientific American Supplement, No. 633, February 18, 1888 The feeblest modification in the electric current may be shown by molecular motions capable of propagating themselves to considerable distances in the conducting wire. Scientific American Supplement, No. 613, October 1, 1887 Indeed Mr. Eddy and others who have conducted similar experiments, have found the electric force so strong at certain altitudes as to make the manipulation of the conducting wire a source of considerable danger. McClure's Magazine, Vol. 6, No. 4, March, 1896 The whole apparatus is suspended from a long cable, formed of two conducting wires, which winds around a windlass with metallic journals which are electrically insulated. Scientific American Supplement, No. 787, January 31, 1891 The conception that he forms of a closed current, therefore, is of a vortex sheet having its edge along the circuit of the conducting wire. Four-Dimensional Vistas Edison subsequently made still further improvements in this direction, by which he reduced the number of conducting wires to one, but the principles involved were analogous to the one just described. Edison, His Life and Inventions The bundles of conducting wires were each enveloped in gutta-percha, and protected by a wadding of hemp, contained in a metallic covering. Twenty Thousand Leagues under the Sea The conducting wires were properly adjusted within it, and the pile with which they communicated fixed up in the sitting-room, where the warmth of the stove would protect it from the action of the frost. The Field of Ice Part II of the Adventures of Captain Hatteras Pass the conducting wire up through a hole in a card or a plate of glass, as shown in Fig. Scientific American Supplement, No. 324, March 18, 1882 The entire apparatus is inclosed in a tin case in such a manner that only the aperture of the voice-funnel and the polar clamps for securing the conducting wires appear on the outside. Scientific American Supplement, No. 275, April 9, 1881 Each condensing surface is connected with earth by an electrical conducting wire. Edison, His Life and Inventions These lines of magnetic force act on magnetic needles like other lines of magnetic force and tend to set movable magnetic needles at right angles to the conducting wire. 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 One of the passengers asked this question: "Is the velocity of electricity reduced by the length of its conducting wire?" The Age of Invention : a chronicle of mechanical conquest The lines of force of the galvanic field are, indeed, circles or curves which inclose the conducting wire, and their number is proportional to the strength of the current. Scientific American Supplement, No. 324, March 18, 1882 Its sheaves of conducting wire were insulated within a gutta–percha covering, which was protected by a padding of textile material enclosed in a metal sheath. Twenty Thousand Leagues Under the Sea All the miracles possible are such as I work, whenever I desire to do so, in my laboratory, with my Bunsen pile, a conducting wire, and a magnetized needle. Dona Perfecta But to set up these whirls it is not enough that the conducting wire be moved along the lines of force in the field. 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 Before judgment was rendered, the medical faculty proscribed, in a body, Mesmer's so-called charlatanism, his tub, his conducting wires, and his theory. Ursula |
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