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词汇 imaginary part
分类 英语词汇 英语翻译词典
释义

imaginary part

英汉-汉英词典
[计]虚部
词组 | 习惯用语
您要查找的是不是：
    Imaginary Part of Current 显示流经指定管脚的电流值的虚数部分
    Imaginary part of complex 复数的虚部
    Imaginary Part of Voltage 显示指定电线的电压值的虚数部分
    Im Imaginary Part 复数的虚部
    imaginaries part 虚部
    Imaginaerteil imaginary part 虚部
    the imaginary part 虚部的
imaginary parts 【数】虚部
imaginary part [数] 虚部
原声例句
Veritasium真理元素

Then the real part of the sum is the cosine amplitude and the imaginary part is the sine amplitude.

那么总和的实部是余弦振幅，虚部是正弦振幅。

中文百科

复数 (数学) Complex number

（重定向自Imaginary part）
函数f(x)=(x²-1)(x-2-i)²/(x²+2+2i)的绘图。色相表示函数的辐角，饱和度与明度表示函数的幅值。
X = A + B
X = AB
X = A*

复数，为实数的延伸，它使任一多项式方程序都有根。复数当中有个「虚数单位」i，它是-1的一个平方根，即i ^2 = -1。任一复数都可表达为x + yi，其中x及y皆为实数，分别称为复数之「实部」和「虚部」。

复数的发现源于三次方程的根的表达式。数学上，「复」字表明所讨论的数域为复数，如复矩阵、复变函数等。

英语百科

Complex number 复数 (数学)

（重定向自Imaginary part）
A complex number can be visually represented as a pair of numbers (a, b) forming a vector on a diagram called an Argand diagram, representing the complex plane.
An illustration of the complex plane. The real part of a complex number z = x + iy is x, and its imaginary part is y.
Figure 1: A complex number plotted as a point (red) and position vector (blue) on an Argand diagram; a+bi is the rectangular expression of the point.

A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit, that satisfies the equation i = −1. In this expression, a is the real part and b is the imaginary part of the complex number.

近义、反义、联想词
近义词
n.
pure imaginary number

英英词典
imaginary part n.
  1. the part of a complex number that has the square root of -1 as a factor

    2. synonymous： imaginary part of a complex number
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