This example is a complex number that has a real component of 3.0 and an imaginary component of 1.2.

本例是一个实部为 3.0 和虚部为 1.2 的复数。

youdao

If you had one negative number in it, then the product would be a negative number and, if you took a root of that, then you might get an imaginary number.

如果这当中有一个负数，乘积就会变成负的，如果你对一个负数开根号，你就会得到一个虚数。

youdao

In fact, it can generally be a complex number with both a "real" part that's an ordinary number and an "imaginary" part that's multiplied by the square root of one.

事实上，它通常是一个复数的形式，包括普通数字的实数部分和需要乘以负一的平方根的虚部。

youdao

If you had one negative number in it, then the product would be a negative number and, if you took a root of that, then you might get an imaginary number.

如果这当中有一个负数,乘积就会变成负的,如果你对一个负数开根号,你就会得到一个虚数

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Each student goes to the law school's Web site, enters an ID and PIN number, and receives 60 imaginary points to bid on the courses he or she wants to take.

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He came up with the 80m figure by multiplying the number of dots, or pixels, in a high-resolution image (about 1m-2m) by the number of surfaces that an imaginary ray of light corresponding to each pixel would encounter as it bounced around a complex scene (say, 50-100).

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Then make an imaginary calculation of the number of times people watched the videos created by OfficeMax and JibJab.com.

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