imaginary number

听听怎么读

英 [iˈmædʒinəri ˈnʌmbə]

美 [ɪˈmædʒəˌnɛri ˈnʌmbɚ]

是什么意思

释义

虚数；

英英释义

imaginary number

n.(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
同义词：complex numbercomplex quantityimaginary

学习怎么用

双语例句

Since the imaginary parts cancel the result is the sum of the dampings.
由于虚数部分抵消了，故其总和就是总阻尼。
Intervals can be either real or imaginary in the theory of relativity.
在相对论中，间隔可以是实数，也可以是虚数。

权威例句

An extension of the back-propagation algorithm to complex numbers
An Extension of the Back-Propagation Algorithm to Complex Numbers
Nuclear Pore Complex Number and Distribution throughout the Saccharomyces cerevisiae Cell Cycle by Three-Dimensional Reconstruction ...
Imaginary numbers are not real—The geometric algebra of spacetime
Observables, operators, and complex numbers in the Dirac theory
Defensive pride and consensus: strength in imaginary numbers.
Division algebras: octonions, quaternions, complex numbers and the algebraic design of physics
Iterative decoding of codes over complex numbers for impulsive noise channels
Efficient support for complex numbers in Java
An Imaginary Number System.

i开头的单词