| 单词 | ballistic galvanometer |
| 例句 | Various instruments called permeameters and hysteresis meters have been designed for this purpose, but much of the work has been done by means of a ballistic galvanometer and test ring as above described. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Upon giving the armature an angular motion limited by two stops, there develops a certain quantity of electricity that may be measured by causing it to traverse an appropriate ballistic galvanometer. Scientific American Supplement, No. 441, June 14, 1884. The ends of this coil were carried to a distant part of the laboratory, and connected to a sensitive ballistic galvanometer. Scientific American Supplement, No. 787, January 31, 1891 |
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