| 翻訳と辞書 |
Thermom"eter
(thrmm"tr), n.[Thermo- + -meter: cf. F. thermomtre. See Thermal.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied by proportional changes in their volumes or dimensions.
The thermometer usually consists of a glass tube of capillary bore, terminating in a bulb, and containing mercury or alcohol, which expanding or contracting according to the temperature to which it is exposed, indicates the degree of heat or cold by the amount of space occupied, as shown by the position of the top of the liquid column on a graduated scale. See Centigrade, Fahrenheit, and Raumur. To reduce degrees Fahrenheit to degrees Centigrade, substract 32 and multiply by 5/9; to reduce degrees Centigrade to degrees Fahrenheit, multiply by 9/5 and add 32.
Air thermometer, Balance thermometer, etc. See under Air, Balance, etc.
Metallic thermometer, a form of thermometer i
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|