対訳 センサー
出典:Wikipedia
出典:『Wikipedia』 (2011/06/08 03:05 UTC 版)
A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an instrument. For example, a mercury-in-glass thermometer converts the measured temperature into expansion and contraction of a liquid which can be read on a calibrated glass tube. A thermocouple converts temperature to an output voltage which can be read by a voltmeter. For accuracy, most sensors are calibrated against known standards.
the sensorium
the sense-organs
a gauge
a piece of equipment used to control something
the counter
ソプラニノレコーダー
an apparatus used to measure microscopic lengths, called comparator
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