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

      • 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。
      • 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。
      • Infinitesimal strains cannot yet be recorded.
        我们还不能将这些极小量的应变记录下来。
      • 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。
      • The chances that that company will have any problems are infinitesimal.
        那家公司会遇到什么问题的可能性是微乎其微的。
      • Based on the theory of porous media and under the condition of infinitesimal deflection, the governing differential equations for an incompressible saturated poroelastic beam were presented.
        在杆件弯曲小变形的假定下,考虑杆件的侧向变形因素,根据多孔介质理论,本文首先建立了不可压饱和多孔弹性梁弯曲变形时动力响应的控制方程。
      • 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。
      • This paper discusses the unified symmetry of a holonomic mechanical system in terms of quasi-coordinates under special infinitesimal transformations in which time is not varied.
        研究准坐标下完整力学系统在时间不变的无限小变换下的统一对称性。
      • 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。
      • That great, infinitesimal question-I can't shake it out of my thoughts.
        那伟大的浩瀚无涯的问题我是无法赶出脑袋了。