equation是什么意思_英语equation中文翻译_牛津英汉词典_英语词典

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equation equation
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◙ noun
1. [Mathematics] a statement that the values of two mathematical expressions are equal (indicated by the sign =)
• [数] 等式；方程（式）
2. [mass noun] the process of equating one thing with another
• 等同；平衡
»the equation of science with objectivity.
  将科学性和客观性等同起来。
  (the equation)a situation or problem in which several factors must be taken into account
• 影响综合体的因素
»money also came into the equation.
  钱也是影响因素之一。
3. [Chemistry] a symbolic representation of the changes which occur in a chemical reaction, expressed in terms of the formulae of the molecules or other species involved
• [化] 反应式，化学方程式

【IDIOMS】

◘ equation of the first (或 second 等) order
1. [Mathematics] an equation involving only the first derivative, second derivative, etc.
• [数] 一次（或二次等）方程

【语源】

1. late Middle English: from Latin aequatio(n-), from aequare 'make equal' (see equate )

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