52词语>英语词典>infinitesimal翻译和用法

infinitesimal

英 [ˌɪnfɪnɪˈtesɪml]

美 [ˌɪnfɪnɪˈtesɪml]

adj.  极小的; 微量的
n.  无限小; 极微量; 极小量

GRE

BNC.24834 / COCA.23099

牛津词典

    adj.

    • 极小的;微量的
      extremely small
      1. infinitesimal traces of poison
        微量毒素
      2. an infinitesimal risk
        微乎其微的风险

    柯林斯词典

    • ADJ 极微小的;微不足道的
      Something that isinfinitesimalis extremely small.
      1. ...mineral substances present in infinitesimal amounts in the soil...
        土壤含有的极微量的矿物质
      2. There was an infinitesimal pause.
        其中有一个极短暂的停顿。

    英英释义

    noun

    • (mathematics) a variable that has zero as its limit

      adj

      • infinitely or immeasurably small
        1. two minute whiplike threads of protoplasm
        2. reduced to a microscopic scale
        Synonym:minute

      双语例句

      • Infinitesimal is involved in a wide range, which has a lot of very good characters.
        无穷小涉及的范围广泛,有很多很好的性质。
      • Infinitesimal strains cannot yet be recorded.
        我们还不能将这些极小量的应变记录下来。
      • In this paper, we study theoretically infinitesimal element method for calculation of stress birefringence in polarization maintaining fibers.
        本文研究了计算保偏光纤中应力双折射特性的微元算法,对其计算值进行了理论验证。
      • Getting limit with substitution of equivalence infinitesimal is a common, convenient and efficient way.
        用等价无穷小量替换求极限是一种常用、方便、有效的方法。
      • Just an infinitesimal dose in the food supply, they said.
        他们说只会在食品中投放极小的剂量。
      • Newton says he has abandoned the infinitesimal or infinitely small quantity.
        牛顿说他已放弃了微元或无穷小量。
      • In this paper we discuss actions of Lie groupoids and their infinitesimal actions on manifolds.
        讨论了李群胚在流形上的作用及其无穷小作用。
      • Corollary 1 The product of a constant and an infinitesimal is an infinitesimal.
        推论2有限个无穷小的乘积是无穷小。
      • The body's annual intake of metallic iron is infinitesimal.
        人体对金属铁的年摄入量是微不足道的。
      • There was an infinitesimal pause.
        其中有一个极短暂的停顿。