| 词汇 | galvanometer |
| 释义 | galvanometer noun[ C ] us/ˌɡæl·vəˈnɑm·ɪ·t̬ər/ physics a device used to measure small amounts of electric current Examples of galvanometergalvanometer This was accomplished by controlling the galvanometer with a signal from the white projector which indicated the position of its projected increment. The galvanometer mirrors are assumed to have perfect accuracy. A blasting galvanometer, capacitor discharge machine, and electrical blasting line are recommended for the safe use of this equipment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They had taken the string galvanometer and adapted it to record signals from microphones onto photographic film. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In practical use, when the bridge is unbalanced, the galvanometer is shunted with a low resistance to avoid burning it out. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He connected receivers to a sensitive galvanometer, and developed crystals to be used as a receiver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The galvanometer showed some kind of reaction about one third of the time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This induces a current in the coil which can be registered on the galvanometer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Resonant galvanometer scanners are used for this application. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It consists of lasers, mirrors, galvanometer scanners and other optical components housed in an enclosure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The apparatus is also known as a "spot galvanometer" after the spot of light produced in some models. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These used a moving pen attached to a galvanometer to record telegraph signals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The vibration galvanometer is used for detecting alternating currents in the frequency of its natural resonance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The receiving instrument consisted of six galvanometers with magnetic needles, suspended from the silk threads. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sliding contact or wiper of the potentiometer is adjusted and the galvanometer briefly connected between the sliding contact and the unknown voltage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of galvanometer These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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