读知识>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

      • Many men and women would wish to serve mankind, but they are perplexed and their power seems infinitesimal.
        有许多男女要想为人类服务,但是他们迷惑不解,而且他们的力量似乎非常渺小。
      • How important do you think infinitesimal calculus is in life?
        您觉得微积分在生活中有多重要?
      • 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。
      • The uncertainty of these parameters will lead to the uncertainty of equivalent infinitesimal generator and also the performance function.
        这些参数的不确定性不仅导致等价无穷小生成子的不确定性,也导致性能函数的不确定性。
      • When you gallop about between the world of that a moment, would discover own infinitesimal and weak.
        当你驰骋在天地之间的那一刻,才会发现自己的渺小和脆弱。
      • 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。
      • 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。
      • 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。
      • The result is generalized to power exponential function, and the condition is given in which the items in sum or difference can be replaced by equivalent infinitesimal.
        将求极限时无穷小的因子可用其等价无穷小代替的结论推广到幂指函数的情形,给出了“和或差中的项”可用等价无穷小代替的条件。
      • Theorem 1 The sum of finite number of infinitesimal is an infinitesimal.
        定理1有限个无穷小的和也是无穷小。