单词 | gas thermometer |
释义 | gas thermometer A device for measuring temperature in which the working fluid is a gas. It provides the most accurate method of measuring temperatures in the range 2.5 to 1337 K. Using a fixed mass of gas a constant-volume thermometer measures the pressure of a fixed volume of gas at relevant temperatures, usually by means of a mercury manometer and a barometer |
随便看 |
物理辞典收录了3346条物理词条,基本涵盖了常用物理知识及物理英语单词词组的翻译及用法,是物理学习的有利工具。