虚数

[xū shù]

汉英

汉汉

网络释义

例句

释义:
全部全部,j-numberj-number,unreliable figureunreliable figure,complex numbercomplex number
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Quaternions, which extend imaginary numbers into a further dimension, began to be developed by William Hamilton in Dublin in 1843.
1843年，威廉•汉密尔顿（WilliamHamilton）在都柏林发明了四元数，将虚数扩展到四维空间。
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2.
An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
（四元数）一实数和一矢量的和的表达式，有四个项，一个为实数项，另外三个为虚数项。
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3.
When an interval is imaginary, we say that the two points have a space-like interval between them.
当间隔为虚数时，我们说这两点之间有一个类空间隔。
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4.
The very name conveys the supposed uselessness of the concept. Square the imaginary unit, i, and you get minus one. Baffling.
虚数这个名字本身就传递出了人们认为这一概念无用的态度。虚数单位i的平方等于-1。这真是令人费解。
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5.
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。
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6.
Solving Problems with the Condition of "the Quotient Being Pure Imaginary"
利用“商为纯虚数”的条件解题
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7.
The mathematical formulation of the quantum theory has required the use of imaginary numbers.
量子理论的数学公式需要运用虚数。
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8.
Square the imaginary unit, i, and you get minus one.
虚数单位i的平方等于-1。
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9.
The most famous example is the development of imaginary numbers.
最著名的例子便是虚数理论的发展。
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10.
We have to distinguish between the propagating modes with real valued , and the evanescent modes with imaginary
我们必须分别考虑具有实数β的导模和具有虚数β的消失模。
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