Can we multiply anything by anything?

我们可以把任意两个相乘吗？

youdao

Once we multiply it by a very large number n, it becomes very much greater than kT.

一旦我用一个很大的n与它相乘，它就会变得比kT大得多。

youdao

In other words, when we multiply these functions, we get a function of the sum of those arguments.

换句话说，当我们把函数乘起来的时候，我们得到一个变量相加之后的函数。

youdao

So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.

如果我们要讨论它的体积，我们要用的是表面面积，也就是４πｒ的平方，乘以厚度ｄｒ

麻省理工公开课 - 化学原理课程节选

And so we might need to work out various, more complicated, formulas here, where we multiply the pain times its duration and take into account its intensity, get the sheer quantity of pain that way.

我们需要编制出各种，更复杂的公式，以便增加痛苦的倍数，延续时间,还要考虑痛苦的强度，获得痛苦的纯量。

耶鲁公开课 - 死亡课程节选

No, instead we have to click other amount at bottom right there, when we have to input 4-0-0 in this screen 4-0-0 after consulting visually the little cheat sheet on the device itself it tells you in a very long chart how much one pass costs so we multiply and type in 4-0-0, we hit enter.

不，然而我们必须点击,右下边的这个，当我们需要在这个屏幕上,输入0,通过咨询那个设备上小说明,它在一个很长的图表上,告诉你，每一站需要多少钱，我们加起来,输入了4-0-0，点击输入。

哈佛公开课 - 计算机科学课程节选

So we want to multiply these stories -- we want to multiply your story -- all over the country.

WHITEHOUSE: President Obama on the National Wireless Initiative

If the bullet is highly aerodynamic, it only brings a fraction of the air it hits up to speed, so we can multiply our range by 10 or so.

FORBES: Connect

Open Innovation is a real force multiplier for AFRL. By opening this challenge up to the world through Innocentive, we were able to multiply the number of people thinking about this problem over 100-fold, and received a workable solution within a 60-day period.

WHITEHOUSE: Office of Science and Technology Policy Blog