V2EX van der waals

Van der Waals

释义 Definition

“van der Waals”通常指范德华(荷兰物理学家 Johannes Diderik van der Waals)及其相关概念,最常见用法见于 van der Waals forces(范德华力):分子或原子之间因瞬时/诱导偶极等作用产生的弱相互作用力,在气体非理想性、液体凝聚、材料粘附与蛋白质折叠等现象中很重要。(也常见于 van der Waals equation:范德华方程)

发音 Pronunciation (IPA)

/vn d wlz/

例句 Examples

Van der Waals forces are weak but important.
范德华力很弱,但很重要。

The model explains non-ideal gas behavior by adding van der Waals corrections for molecular volume and attraction.
该模型通过加入分子体积与分子吸引力的范德华修正,解释了气体的非理想行为。

词源 Etymology

“van der Waals”是荷兰语姓氏,意为“来自(van)……的(der)……(Waals)”。在科学英语中,它以人名冠名方式进入术语体系,常用来指代该科学家提出或阐明的一系列概念,尤其是分子间弱相互作用与气体状态方程的修正。

相关词 Related Words

文学与著作出现 Literary & Works

  • The Feynman Lectures on Physics(费曼物理学讲义)
  • Physical Chemistry(Atkins《物理化学》)
  • J. D. van der Waals, On the Continuity of the Gaseous and Liquid States(关于气态与液态连续性:范德华原始论文/著作)
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