| 词汇 | kelvin |
| 释义 | kelvin noun[ C or U ] physics specializeduk /ˈkel.vɪn/ us /ˈkel.vɪn/(written abbreviationK) a standard unit of temperature. One degree kelvin is equal to one degree Celsius.开（开尔文温标的计量单位，1开氏度等于1摄氏度） Measurements of temperature boiling point C, c Celsius centigrade dewpoint eighties F, f fifties forties heat map K, k melting point sixties slow sub-zero teens temperature thermo- twenties zero kelvin | American Dictionarykelvin noun[ C ] us/ˈkel·vən/(abbreviationK) science a standard unit of temperature Examples of kelvinkelvin The resulting temperature rise will be a few hundred kelvins per pulse and if the target is not cooled, it will melt or boil after several beam pulses. It is measured in joules per kelvin. A dilution refrigerator uses a mixture of helium-3 and helium-4 to reach cryogenic temperatures as low as a few thousandths of a kelvin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The microorganisms would be frozen in the comets at interstellar temperatures of a few kelvins and protected from radiation for eons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He connects electrochemical, spectroscopic and interface analytical methods and was the first one who used the scanning kelvin probe in corrosion science. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Observations made in the near-infrared spectrum indicate that it has a radius of 500 solar radii, and its temperature is between 2405 and 2485 kelvin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The light source is commonly a xenon flash lamp, or "flashtube", which has a complex spectrum and a color temperature of approximately 5,600 kelvins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These are a coherent set of units defined to measure 7 basic physical properties: metre, kilogram, second, ampere, kelvin, mole, candela. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Diphosphorus has been generated by heating white phosphorus at 1100 kelvins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The hot gas has a temperature of around 10,000,000 kelvins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This temperature has been assigned the value of 273.16 kelvin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This zone is not regulated by thermal convection; however the temperature drops from approximately 7 to 2 million kelvin with increasing distance from the core. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Color temperature can be indicated in kelvins or mireds (1 million divided by the color temperature in kelvins). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The difference between the surface temperatures of the components is less than several hundred kelvins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the thermosphere the temperature rises reaching a constant value of about 95 kelvins above 300 km. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of kelvin 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. |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。