网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Power function
释义

Power function

英语例句库

The relationship between the wet flashover voltage and the precipitation or the water conductivity was congruous with the power function relation.

淋雨量、雨水电导率大小对支柱绝缘子的污雨闪电压影响也较大,且均符合幂函数关系。

原声例句
TED-Ed(视频版)

That's the process that produces a molecule called ATP, which our cells use to power their many incredible functions.

这就是产生一种叫做 ATP 的分子的过程,我们的细胞使用它来驱动它们的许多不可思议的功能。

中文百科

幂函数

幂函数图像
上至下:x1/8,x1/4,x1/2,x1,x2,x4,x8

幂函数英语:Power function)是形如f(x)=x的函数,a可以是自然数、有理数,也可以是任意实数或复数。

自然数幂函数x的定义为自变量自乘n次,如

x^3 \equiv x \times x \times x
英语百科

Power function 幂函数

In mathematics, a power function is a function of the form :f\colon x \mapsto c x^r \;  c,r \in \mathbb{R} where c and r are constant real numbers and x is a variable. The domain of a power function can sometimes be all real numbers, but generally a non-negativity x \ge 0 is used to avoid problems with simplifying. The domain of definition is determined by each individual case.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 17:04:39