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单词 absolute value
释义

absolute value

英汉-汉英词典
绝对值
词组 | 习惯用语
您要查找的是不是:
    Absolute Value method 值法
    Absolute value function 绝对值函数;绝对值方程
    Absolute value has priority
    Absolute value of real number 实数的绝对值
    squared absolute value 翻译;平方模数
    absolute value encoder 绝对值编码器
    error absolute value 误差绝对值
absolute value 绝对值
absolute value sign [计] 绝对值符号
absolute value error 绝对值误差
least absolute value 最小绝对值
英语例句库
  1. Some controversal points, like the absolute value of entropy and the proof of the unattainability of absolute zero by means of Carnot cycle, are discussed.
    本文还讨论了一般所争论的问题,如熵的绝对值问题,利用卡诺循环证明绝对零度不能达到问题。

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原声例句
新视野大学英语第三版读写教程(第一册)

Like the Lincoln tale, every society has stories stressing the absolute value of honesty.

就像林肯的故事一样,每个社会都有强调诚实的绝对价值的故事。

可汗学院:统计学(视频版)

So if we said that the absolute value of Y minus is 2 is less than some tolerance?

那么如果我们说 Y 减去 2 的绝对值小于某个公差呢?

可汗学院:统计学(视频版)

But the most important thing that the squaring does, and the absolute value could have done it as well.

但平方所做的最重要的事情,绝对值也可以做到。

Linear algebra

The absolute value of the determinant, though still tells you the factor by which areas have been scaled.

行列式的绝对值 仍然告诉你面积被缩放的因子。

医学英语 心内科

As potassium levels INcrease in the EXTRAcellular space, the MAGNITUDE of potassium gradient across the cell membrane is REDUCED, and so is the ABSOLUTE value of the resting membrane potential.

随着细胞外钾离子浓度增加,跨细胞膜上钾离子梯度减小,静息膜电位的绝对值也减小。

Crash Course 综合篇

If the absolute value of the change in enthalpy is greater than the absolute value of the product of the temperature and the change in entropy (or " T Delta S" ), then we say that the reaction is enthalpy-driven.

如果焓变的绝对值大于温度和熵变的乘积的绝对值(或“T Delta S”),那么我们说反应是焓驱动的。

中文百科

绝对值

实数绝对值的平面座标图
Composition of absolute value with a cubic function in different orders

绝对值用来表示一个数至原点的距离之大小。绝对值的概念也可以定义在复数、有序环以及域上。

若实数 a \neq 0,则在两个相互对称的数 a-a 中必有且仅有一个数大于 0,这个大于 0 的数就称为数 a 和数 -a绝对值,记为 \left |  a \right | = \left | -a \right | ,0 的绝对值为 0 。 一个数的绝对值永远非负,没有负号,某数的绝对值表示为 | 某数 | 。对于所有实数 x :若 x 是负数, |x| = -x (即是 -x 是一个正数);若 x 非负, |x| = x 本身。即:

一个数的绝对值可以视为该数在数在线的点和零的距离。例如 3 同时是 3 和 -3 的绝对值。

绝对值有以下性质:

英语百科

Absolute value 绝对值

The absolute value of a complex number z is the distance r from z to the origin. It is also seen in the picture that z and its complex conjugate z have the same absolute value.
The graph of the absolute value function for real numbers
Composition of absolute value with a cubic function in different orders

In mathematics, the absolute value or modulus |x| of a real number x is the non-negative value of x without regard to its sign. Namely, |x| = x for a positive x, |x| = −x for a negative x (in which case x is positive), and |0| = 0. For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3. The absolute value of a number may be thought of as its distance from zero.

近义、反义、联想词
近义词
n.
definite quantity

英英词典
absolute value n.
  1. a numerical value regardless of its sign
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更新时间:2025/6/21 2:49:41