imaginary number

美 [ɪˌmædʒɪneri ˈnʌmbər]英 [ɪˌmædʒɪnəri ˈnʌmbə(r)]
  • n.虚数
imaginary numberimaginary number

noun

mathematics 数虚数
a number expressed as the square root of a negative number, especially the square root of -1

compare real number

noun

1
(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
Synonym: complex number complex quantity imaginary

数据来源:WordNet

  1. The universal gravitation field is an imaginary number field

    万有引力场是虚数场

  2. The Imaginary Number I in Quantum Theory

    量子理论中的虚数i

  3. The imaginary number comes in physical world along with physical evolution .

    当代物理学的发展是与虚数进入物理世界联系在一起的。

  4. The third to last panel is an imaginary number .

    倒数第三张图是错的吧?

  5. The relative errors of real number part and imaginary number part of wave function change periodically between positive and negative numbers .

    波函数相对误差随时间的演变表现出一定的规律性,其实数部分和虚数部分的相对误差周期性地在正负之间来回变化。

  6. If α is a pure imaginary number , the values form an isolated set and are distributed on a ray .

    当指数α为纯虚数时,无穷多值是孤立点集并分布在射线上。

  7. The third to last panel is an imaginary number . Shouldn 't it be-SQRT ( x )?

    倒数第三张图是错的吧?难道不应该是-√x嘛?

  8. The universal gravitation field is described by imaginary number in the paper . It 's energy density is negative real number . And it accord with conservation of energy .

    采用虚数场描述万有引力场,其场能密度是负实数,满足能量守恒定律。

  9. This essay mainly deals with the regular pattern of the effect of controled source and mutual inductance in the transition from DC analytical Program with real number domain to AC analytical Program with imaginary number domain . The programming language is BASIC .

    本文主要阐述了利用BASIC语言对已有实数范围的DC分析程序向复数范围的AC分析程序过渡中,受控电源及互感元件的作用规律。

  10. According to the 27.12 MHz RF Auto-follow the electricity system design characteristics , the panel capacitor type of defrosting-system and the analytical research was carried out in the Frozen Spanish mackerel of Dielectric constant model mutually , real number and imaginary number .

    基于27.12MHz射频自跟踪平板电容式解冻系统的电气系统设计特点,对冷冻鲅鱼的介电常数模型、实部和虚部进行了分析研究。

  11. On the Ono Invariants of Imaginary Quadratic Number Fields

    虚二次数域上类数与Ono不变量的关系

  12. Although to seek the derivative by Hartley transform method is more sophisticated than that by Fourier transform method , in the computing , the former only compute the real number , and the latter compute the real part and imaginary part of complex number at the same time .

    虽然Hartley变换法在求取导数时较Fourier变换法复杂,但由于Fourier变换法的计算同时涉及复数的实部与虚部,在计算速度和占用内存方面不如Hartley变换法。