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单词 isotherm
释义

Definition of isotherm in English:

isotherm

noun ˈʌɪsə(ʊ)θəːm
  • 1A line on a map connecting points having the same temperature at a given time or on average over a given period.

    恒温线

    Example sentencesExamples
    • The average temperature of an underground site reflects the yearly isotherm of the area.
    • Put differently, isotherms are as important as latitudes in determining what constitutes Arctic and Subarctic regions.
    • The Curie isotherm is a temperature surface in the Earth's subsurface connecting depths at which Curie temperatures are reached.
    • In tropical and subtropical mountains the tree line occurs where the summer isotherms are as low as 3-6°C.
    • Humboldt used lines, called isotherms, to delineate regions of equal temperatures.
    1. 1.1Physics A curve on a diagram joining points representing states of equal temperature.
      〔物理〕等温线
      Example sentencesExamples
      • All data points in the adsorption isotherm represent an average of three experiments.
      • The corresponding surface tension isotherms in the case of high lipid concentration are presented in Fig.7.
      • Surface pressure and surface potential isotherms were directly acquired during the measurement.
      • To explore the affinity distribution methods, we first studied equilibrium isotherms.
      • This is consistent with the S shape of isotherms in all numerical models simulating temperature evolution in subduction zones.

Derivatives

  • isothermal

  • adjective ʌɪsə(ʊ)ˈθəːm(ə)lˌaɪsəˈθərm(ə)l
    • Involving or possessing a constant temperature.

      the isothermal layer of the atmosphere
      Example sentencesExamples
      • the cells remained approximately isothermal during freezing
      • These solid-solution mixtures were placed in Erlenmeyer flasks and agitated in an isothermal shaker for 24 hr.
      • Transcription mediated amplification is also an isothermal assay that targets either DNA or RNA but generates RNA as its amplified product.
      • For many biological applications, it is equally relevant to consider the phase behavior at varying osmotic pressures under isothermal conditions.
  • isothermally

  • adverb ʌɪsə(ʊ)ˈθəːm(ə)li
    • Hedgecock and RUSSELL reported that well-fed animals migrate to their cultivation temperature and move isothermally and that this thermotaxis behavior is modified by two kinds of experience.
      Example sentencesExamples
      • To eliminate the physisorbed water, the sample (5-6 mg in an Al pan) was initially kept isothermally at 25°C under a constant flux of N 2.
      • The SP - 2330 column was run isothermally at 180°C.

Origin

Mid 19th century: from French isotherme, from Greek isos 'equal' + thermē 'heat'.

Definition of isotherm in US English:

isotherm

noun
  • 1A line on a map connecting points having the same temperature at a given time or on average over a given period.

    恒温线

    Example sentencesExamples
    • The Curie isotherm is a temperature surface in the Earth's subsurface connecting depths at which Curie temperatures are reached.
    • Put differently, isotherms are as important as latitudes in determining what constitutes Arctic and Subarctic regions.
    • In tropical and subtropical mountains the tree line occurs where the summer isotherms are as low as 3-6°C.
    • Humboldt used lines, called isotherms, to delineate regions of equal temperatures.
    • The average temperature of an underground site reflects the yearly isotherm of the area.
    1. 1.1Physics A curve on a diagram joining points representing states or conditions of equal temperature.
      〔物理〕等温线
      Example sentencesExamples
      • Surface pressure and surface potential isotherms were directly acquired during the measurement.
      • This is consistent with the S shape of isotherms in all numerical models simulating temperature evolution in subduction zones.
      • All data points in the adsorption isotherm represent an average of three experiments.
      • The corresponding surface tension isotherms in the case of high lipid concentration are presented in Fig.7.
      • To explore the affinity distribution methods, we first studied equilibrium isotherms.

Origin

Mid 19th century: from French isotherme, from Greek isos ‘equal’ + thermē ‘heat’.

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更新时间:2024/11/11 9:39:51