| 单词 | voltaic battery |
| 例句 | Then, with a very large voltaic battery, a tremendous quantity of electricity could be poured into the atmosphere, and its electrical condition could be certainly disturbed. Meteorology or Weather Explained 2012-02-20T03:00:18.847Z The prevalent views regarding acids and bases were greatly strengthened by the earlier researches of Sir Humphry Davy, in which he employed the voltaic battery as an instrument in chemical investigation. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The answer to this question had been so uncertain that the effect of the voltaic battery had been termed "galvanism," while that of the friction machine retained the name "electricity." The Story of Great Inventions 2011-10-05T02:00:16.353Z A great variety of useful voltaic batteries have since been devised by others, too numerous to be mentioned here. Inventions in the Century 2011-07-20T02:00:14.643Z The placing of two or three pieces of metal one above another with a moist substance between them will create a voltaic battery. The Universe a Vast Electric Organism 2011-06-09T02:00:22.450Z The needle is charged to a potential 237 of 50 to 200 volts by means of a dry pile or voltaic battery, or from a lighting circuit. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The voltaic battery had been discovered, and had opened up a region of possibilities in chemistry. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Electric Batteries From the time of Volta to the time of Faraday the only means of producing an electric current was the "voltaic battery," so called in honor of Volta. The Story of Great Inventions 2011-10-05T02:00:16.353Z We have seen that Davy produced a brilliant electric light with two pieces of charcoal in the electric circuit of a voltaic battery. Inventions in the Century 2011-07-20T02:00:14.643Z Telegraphists and electro-platers are also indebted to him for his voltaic battery. The Scientific Basis of National Progress Including that of Morality 2010-12-30T03:00:25.567Z One of these coils was connected with the voltaic battery and the other with the galvanometer. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Before leaving Bristol he had commenced experiments on the chemical applications of the voltaic battery; these he at once followed up with the better apparatus now at his command. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Davy had proved that, in the voltaic battery, something must be used up to produce the current—the mere contact of the metals is not sufficient. The Story of Great Inventions 2011-10-05T02:00:16.353Z Scientists and inventors now had two forms of electrical machines to produce light: the voltaic battery and the magneto-electric apparatus. Inventions in the Century 2011-07-20T02:00:14.643Z In summary, he reported that a compass needle experienced deviations when placed near a wire connecting the terminals of a voltaic battery. The Earliest Electromagnetic Instruments Amp�re floated a voltaic battery with a coil of wire in its circuit in order to observe the effects of the earth’s magnetism on the electric circuit. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" In these cases, insects were produced by the action of a powerful voltaic battery upon a saturated solution of silicate of potash, and upon ferro cyanuret of potassium. Ancient and Modern Celebrated Freethinkers Reprinted From an English Work, Entitled "Half-Hours With The Freethinkers." No experiment appears, however, to have been made to determine the question until 1820, when Oersted placed a magnetic needle within the influence of a wire connecting the extremities with a voltaic battery. The International Monthly, Volume 3, No. 2, May, 1851 Inventors were not yet satisfied with the power developed from either the voltaic battery or the magneto-electric machine, and continued to improve the latter. Inventions in the Century 2011-07-20T02:00:14.643Z Chemical phenomena in connection with electrical effects can be shown even better by combinations in which the electrical effects are increased by alterations of different metals and fluids—the so-called voltaic batteries. The World's Greatest Books — Volume 15 — Science From one end of a voltaic battery runs a wire, dividing at a certain point into two branches, which reunite in a single wire connected with the other end of the battery. Fragments of science, V. 1-2 You will find one of Siebe and Gorman’s voltaic batteries in my lodging, also a frictional electrical machine, which you can use if you prefer it. Under the Waves Diving in Deep Waters They brought Angélique into contact with a voltaic battery. The Atlantic Monthly, Volume 14, No. 83, September, 1864 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 Admitting, however, that chemical action is the source of electricity, what an infinitely small fraction of that which is active do we obtain and employ in our voltaic batteries! The World's Greatest Books — Volume 15 — Science It is thus burnt when acidulated water is poured over it; it is also thus burnt in the voltaic battery. Fragments of science, V. 1-2 By subscription among the members of the Royal Society, a voltaic battery of two thousand cells was obtained and in 1808 Davy exhibited the electric arc on a large scale. Artificial Light Its Influence upon Civilization He was the first to take advantage of the action of secondary currents in voltaic batteries. Scientific American Supplement, No. 620, November 19,1887 Chemistry has also interacted with the different branches of physics, giving us the voltaic battery, the telegraph, and the wonderful results of spectrum-analysis. The Atlantic Monthly, Volume 14, No. 82, August, 1864 If a voltaic battery be used, these bodies are all electrolytes, and the evolution of gas, or the production of other changes, interferes and prevents observation of the effect required. Experimental Researches in Electricity, Volume 1 Before you are two small voltaic batteries of ten cells each. Fragments of science, V. 1-2 Why, look at it: it looks something like the light you saw at the poles of the voltaic battery. The Chemical History of a Candle The use of electricity from magnets instead of the voltaic battery was patented by J.S. Showell's Dictionary of Birmingham A History and Guide Arranged Alphabetically Into the cell are dipped two very thin platinum wires, and these are connected by other wires with a small voltaic battery. Six Lectures on Light Delivered In The United States In 1872-1873 I employed a voltaic battery of 100 pair of four-inch plates for experiments of a similar nature with electrolytes. Experimental Researches in Electricity, Volume 1 By such arrangements the first difficulty was practically overcome; but the second, a graver one, is probably inseparable from the construction of the voltaic battery. Fragments of science, V. 1-2 You see we have, therefore, heat enough in the candle, as in the voltaic battery, or in the highly-exalted combustion of the blowpipe, but we do not supply a continuous source of heat. The Chemical History of a Candle Voltaic Electricity, a current of electricity generated by chemical action between metals and different liquids as arranged in a voltaic battery. The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Knowledge Before you is an instrument—a small voltaic battery—in which zinc is immersed in a suitable liquid. Six Lectures on Light Delivered In The United States In 1872-1873 The voltaic battery I had at my disposal consisted of 140 pairs of plates four inches square, with double coppers. Experimental Researches in Electricity, Volume 1 What is here said regarding the voltaic battery is equally true of magneto-electric machines. Fragments of science, V. 1-2 The volatility of gold and silver is the same thing, whether it be effected by the voltaic battery or by the blowpipe. The Chemical History of a Candle The box below the table contains the voltaic battery which actuates the electro-motor. Heroes of the Telegraph The mercury is connected with the negative pole of the voltaic battery or other electro-motor, and the lead made with the positive pole of the same source. Scientific American Supplement, No. 433, April 19, 1884 For the purpose of avoiding periphrasis, I propose to call this action of the current from the voltaic battery, volta-electric induction. Experimental Researches in Electricity, Volume 1 This is done through multiplying, by the use of thin wires, the convolutions of the rotating armature as, a moment ago, we augmented the cells of our voltaic battery. Fragments of science, V. 1-2 It is large enough to put your finger in, though the platinum itself was, as you saw, almost infusible, except by the voltaic battery. The Chemical History of a Candle Edison adopted the principle of making the vibrations of the voice control the intensity of a current which was independently supplied to the line by a voltaic battery. Heroes of the Telegraph Action: electric, similarity of, in the electric eel and the voltaic battery. volcanic, centre of. connexion of. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3 When a piece of that substance, which had been fused and cooled, was introduced into the circuit of a voltaic battery, it stopped the current. Experimental Researches in Electricity, Volume 1 To study this effect a platinum wire was stretched across the beam, the two ends of the wire being connected with the two poles of a voltaic battery. Fragments of science, V. 1-2 Potassium, the metallic basis of potash, was discovered by Sir Humphrey Davy in 1807, who succeeded in separating it from potash by means of a powerful voltaic battery. The Chemical History of a Candle A small voltaic battery, placed under the machine, serves to work the electric motor, and has to be replenished from time to time. Heroes of the Telegraph Mr. Crosse was pursuing some experiments in crystallization, causing a powerful voltaic battery to operate upon a saturated solution of silicate of potash, when the insects unexpectedly made their appearance. Vestiges of the Natural History of Creation But admitting that chemical action is the source of electricity, what an infinitely small fraction of that which is active do we obtain and employ in our voltaic batteries! Experimental Researches in Electricity, Volume 1 Here, then, the electric current intervenes between my muscles and the generated heat, exactly as it did a moment ago between the voltaic battery and its generated heat. Fragments of science, V. 1-2 Now, I am going to imitate the sunlight, by applying the voltaic battery to the electric lamp. The Chemical History of a Candle Sommering, a distinguished Prussian anatomist, in 1809 brought out a telegraph worked by a voltaic battery, and making signals by decomposing water. Heroes of the Telegraph The internal resistance of a "thermo-electric pile" is, of course, very slight, the metals being good conductors, and this fact gives it a certain advantage over the voltaic battery. The Story of Electricity When the ordinary voltaic battery is brought into action, its very activity produces certain effects, which re-act upon it, and cause serious deterioration of its power. Experimental Researches in Electricity, Volume 1 Let this rod be connected with one end of a powerful voltaic battery, a good metallic connection being established between the other end of the battery and the water-pipes under the street. Fragments of science, V. 1-2 Still I could wish that he would put a stop to the incessant, alarming whirl of his voltaic battery. Table Talk Essays on Men and Manners Here, under Davy's direction, the largest voltaic battery yet constructed had been put in operation, and with its aid the brilliant young experimenter was expected almost to perform miracles. A History of Science — Volume 4 The character of the electricity is precisely the same as that generated in the voltaic battery. The Story of Electricity Immediately upon the completion of the communication with the voltaic battery, the current passed, and decomposition proceeded. Experimental Researches in Electricity, Volume 1 I twist a covered copper wire round this common poker; connecting the wire with the two ends of the voltaic battery, the poker is instantly transformed into a strong magnet. Fragments of science, V. 1-2 If Claes persists in sending for reagents, retorts, voltaic batteries, and other such playthings, what will become of you? The Alkahest The connexions of P and N with the voltaic battery are of course to be continued during the whole time. Experimental Researches in Electricity, Volume 1 Each coil therefore resembles an individual cell of a voltaic battery, connected in series. The Story of Electricity The electro-chemical philosopher is well acquainted with some practical results obtained from the voltaic battery by MM.. Experimental Researches in Electricity, Volume 1 I make the coil part of the wire which connects the two ends of the voltaic battery. Fragments of science, V. 1-2 On separating the tube from the voltaic battery the volume of gas immediately began to diminish, and in about five hours only 13-1/2 parts remained, and these ultimately disappeared. Experimental Researches in Electricity, Volume 1 This effect could be repeated at pleasure, and thus the maximum phenomenon could be produced without the aid of the voltaic battery. Experimental Researches in Electricity, Volume 1 See Discharge, disruptive Discharge, electric, as balls of fire —— of Leyden jar —— of voltaic battery by hot air —— —— points —— velocity of, in metal, varied —— varieties of —— brush, . Experimental Researches in Electricity, Volume 1 In other cases the substance added is not, when alone, subject to or a conductor of the powers of the voltaic battery, and yet both gives and receives power when associated with water. Experimental Researches in Electricity, Volume 1 Suppose, for instance, that water is undergoing decomposition by the powers of a voltaic battery. Experimental Researches in Electricity, Volume 1 One of these wires was connected with the galvanometer, and the other with a voltaic battery. Experimental Researches in Electricity, Volume 1 Still no difficulty can arise in recognising it to be the same spark as that from the voltaic battery, especially under certain circumstances. Experimental Researches in Electricity, Volume 1 It is the opinion of several philosophers, that the presence of water is essential in electro-chemical decomposition, and also for the evolution of electricity in the voltaic battery itself. Experimental Researches in Electricity, Volume 1 Spark.—The brilliant star of light produced by the discharge of a voltaic battery is known to all as the most beautiful light that man can produce by art. Experimental Researches in Electricity, Volume 1 The latter pole e was now connected with the negative end of a voltaic battery, of forty pairs of plates four inches square, whilst the former pole b was connected with the positive end. Experimental Researches in Electricity, Volume 1 A few observations on what are called the poles of the voltaic battery now seem necessary. Experimental Researches in Electricity, Volume 1 |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。