British physicist who developed the Kelvin scale of temperature (1848) and supervised the laying of a trans-Atlantic cable (1866). kel·vin (kĕl′vĭn) n.pl.kelvinAbbr.K 1.A unit of absolute temperature equal to 1/273.16 of the absolute temperature of the triple point of water. One ...
measurement system Inmeasurement system: Thermodynamic temperature: kelvin The thermodynamic, or Kelvin, scale of temperature used in SI has its origin or zero point at absolute zero and has a fixed point at the triple point of water (the temperature and pressure at which ice, liquid water, and...
thermodynamic scale(of temperature) 【化】 热力学温标 相似单词 Kelvin n. 绝对温标,开氏温标 kelvin n.[物]绝对温标,开氏温标 Scale n. 比例,刻度,衡量,比例尺,数值范围,等级,规模,天平,秤盘,秤,鳞,鳞片,积垢 scale n. 1.[C]鳞;鳞片 2.[C]鳞状物;(尤指皮肤的)鳞屑. 3.[U] 水锈,水垢;...
The Kelvin scale of temperature uses the same increments as the Celsius scale, which is to say that a change of 10 Kelvin is the same as a change of 10 degrees Celsius. This is due to the conversion between Kelvin and Celsius: C = K - 273. This scale was created in 1848 and is ...
美 英 na.开氏[绝对]温标 英汉 na. 1. 开氏[绝对]温标
Kelvin scale A scale of temperature beginning at absolute zero (-273.15°C). Each degree, or kelvin, has the same value as one degree on the Celsius scale. On the Kelvin scale water freezes at 273.15 K and boils at 373.15 K. See Note at Celsius. The American Heritage® Student Science...
6) thermodynamic scale 热力学温标,绝对温标补充资料:热力学温标 根据热力学第二定律定义的一种温标,过去也有人称它为开氏温标或绝对温标。它摆脱了以前各种经验温标的缺点,即不依赖于某种特定的测温物质。热力学温标出现后,才使温度测量真正具有了科学意义。由热力学温标所定义的温度称为热力学温度。 定义 早期...
4) absolute temperature scale 绝对温标;凯氏温标5) degree Kelvin 开氏温度,绝对温度(K)6) Kelvin temperature 绝对温度,开氏温度补充资料:开氏温标 热力学温标。因这种温标是英国物理学家开尔文(Lord Kelvin)制定的,所以也叫开氏温标。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
The Kelvin temperature scale is anabsolute temperaturescale with zero atabsolute zero. Because it is an absolute scale, measurements made using the Kelvin scale do not have degrees. The kelvin (note the lowercase letter) is the base unit of temperature in the International System of Units (SI)...
An absolute temperature scale, in which the unit is the Kelvin (K), defined as 1/273.16 of the temperature difference between absolute zero (0K) and the triple point of water. . This scale is used to describe the correlated color temperature of light sources and illuminants in color ...