| 单词 | electric resistance |
| 例句 | As a result, “they can be two to three times more energy efficient than conventional electric resistance water heaters,” according to Energy.gov. 9 ways to be green without also being broke 2019-04-15T04:00:00Z Other heat pumps are boosted by much less efficient electric resistance “strips” which have coils and act like giant space heaters. What you should know about heat pumps in the Pacific Northwest 2023-03-06T05:00:00Z This heat source can reduce your electricity use for heating by approximately 50% compared with furnaces, baseboard heaters and other types of electric resistance heating, the department said. How to beat the Southern California chill without raising the gas bill 2023-01-20T05:00:00Z As you might expect, the cylinder's electric resistance R is directly proportional to its length L , similar to the resistance of a pipe to fluid flow. College Physics for AP Courses 2015-08-12T00:00:00Z Traditional electric resistance coil stoves, the most affordable option, have separate burners that plug in to recesses in the surface. How electric stoves are poised to dethrone the mighty gas range 2022-02-17T05:00:00Z The pipeline was built using a process known as electric resistance weld, according to a regulatory filing from the company. Records show slow response to report of California oil spill 2021-10-04T04:00:00Z Her study shows that there are economic and environmental benefits to using heat pumps in California, the Northeast and the Southeast, where many homeowners still rely on more expensive electric resistance heating. Heat Pumps Gain Traction as Renewable Energy Grows 2019-04-17T04:00:00Z They learned—and, indeed, had to learn—in an incidental manner how to determine physical constants, such as specific gravities, thermal capacities, electric resistances, and so forth. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z The measurement of electric resistance then engaged the attention of electricians. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z It is intended to represent as nearly as possible a resistance equal to 10� absolute C.G.S. units of electric resistance. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" On the wall, in the rear, is the recording apparatus for electric resistance thermometers in the water-circuit, a detail of which is shown in fig. Respiration Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man The chemical composition of a body might be noted by its electric resistance and the latter verified by the telephone; that is to say, by the ear. The Mind and the Brain Being the Authorised Translation of L'Âme et le Corps We may determine by several methods the specific electric resistance, ρ, of mercury in absolute electrostatic units; ρ is a specific property of mercury, and is consequently a magnitude absolutely invariable. Scientific American Supplement, No. 613, October 1, 1887 If we eliminate the polarization at the electrodes, it can be shown that an electrolyte possesses a definite electric resistance and therefore a definite conductivity. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The authorities of the Berlin Reichsanstalt have devoted considerable attention to the question of the best form for a wire standard of electric resistance. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" A luminous ray falling on a selenium cell produces a variation of electric resistance, thanks to which a sound signal can be transmitted by light. The New Physics and Its Evolution The study of the partitions should be directed to their separating effect on the gases, and to their electric resistance. Scientific American Supplement No. 819, September 12, 1891 It may at first sight, appear singular that an interval of time is found in a manner hidden under the designation electric resistance. Scientific American Supplement, No. 613, October 1, 1887 This rests on the principle that the electric resistance of metal conductors increases with the temperature. Scientific American Supplement, No. 458, October 11, 1884 For one thing, Edison believed the action of his transmitter as due to a property of certain poor or 'semi-conductors,' whereby their electric resistance varied under pressure. Heroes of the Telegraph Thomson shows that if, in certain conditions, a conductor is placed in a magnetic field, the ions have to describe an epicycloid, and their journey is thus lengthened, while the electric resistance must increase. The New Physics and Its Evolution The steadiness of the light depends upon the regularity with which the carbons are moved toward each other as they are consumed, so as to maintain the electric resistance between them a constant quantity. Scientific American Supplement, No. 360, November 25, 1882 Another resemblance results also from the experiments by which M. Perreau established that these rays act on the electric resistance of selenium. The New Physics and Its Evolution The tube is inserted in the medium whose temperature is to be found, and the electric resistance of the coil is measured by a differential voltameter. Scientific American Supplement, No. 458, October 11, 1884 |
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