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单词 absolute zero
释义

absolute zero

英汉-汉英词典
绝对零度
词组 | 习惯用语
您要查找的是不是:
    Absolute Zero 绝对零度; 冰河末世纪; 绝对零点; 绝对于零度;
    absoluta vero 绝对真理
    absolute zero position 绝对零位
    Absolute Zero Translation 绝对零翻译
    absolute zero shift 绝对零漂移
    absolute zero potential 绝对零电位
    Absolutely Zero Cost 绝对零成本
    An Absolute Zero 零分
absolute zero [物] 绝对零度
absolute zero point 绝对零度
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
Scishow 精选系列

Yes, that's three thousandths of a degree above absolute zero.

是的, 那是绝对零度以上千分之三度。

TED-Ed(视频版)

You might think that would happen at absolute zero, the coldest possible temperature.

你可能认为 在绝对零度时这有可能发生,在可能到达的最低温度下。

Crash Course 综合篇

Absolute zero is the temperature at which all movement of all particles stops.

绝对零度,是指粒子的所有热运动都完全停止。

假如有如果

And here is what would happen if you touch absolute zero.

我们一起来看看,如果你触及绝对零度会怎样。

Scishow 精选系列

Near absolute zero, the quantum vortices in ultra-cold, ultra-thin superconductor materials were arranged in pairs.

在接近绝对零度时,超冷超薄超导体材料中的量子涡旋会成对排列。

生活大爆炸 第8季

Well, it's...it's possible at absolute zero, but we would have to remove the temperature restrictions.

这东西... 只适用于绝对零度,但我们得想办法解决温度的限制。

PBS趣味科普

If we reduce temperature enough that atoms themselves are totally still, that's absolute zero.

如果温度降低到原子完全静止的程度,那就是绝对零度。

经济学人-科技

Sporting a superconducting chip cooled to within a fraction of a degree of absolute zero, this certainly sounded high-tech.

这款电脑听来十分高端,因为它配有超导芯片,能冷却至绝对零点几度。

假如有如果

It's so cold at absolute zero that the very atoms have stopped moving.

绝对零度冷到原子都停止了运动。

假如有如果

So absolute zero is colder than the dark reaches of outer space.

所以绝对零度比外太空的黑暗地带还要冷。

中文百科

绝对零度

绝对零度(absolute zero)是热力学的最低温度,是粒子动能低到量子力学最低点时物质的温度。绝对零度是仅存于理论的下限值,其热力学温标写成K,等于摄氏温标零下273.15度(−273.15℃)。

物质的温度取决于其内原子、分子等粒子的动能。根据麦克斯韦-玻尔兹曼分布,粒子动能越高,物质温度就越高。理论上,若粒子动能低到量子力学的最低点时,物质即达到绝对零度,不能再低。然而,根据热力学第二定律,绝对零度永远无法达到,只可无限逼近。因为任何空间必然存有能量和热量,也不断进行相互转换而不消失。所以绝对零度是不存在的,除非该空间自始即无任何能量热量。在此一空间,所有物质完全没有粒子振动,其总体积并且为零。

英语百科

Absolute zero 绝对零度

Zero kelvin (−273.15°C) is defined to be absolute zero.
Velocity-distribution data of a gas of rubidium atoms at a temperature within a few billionths of a degree above absolute zero. Left: just before the appearance of a Bose–Einstein condensate. Center: just after the appearance of the condensate. Right: after further evaporation, leaving a sample of nearly pure condensate.
Robert Boyle pioneered the idea of an absolute zero.
The rapid expansion of gases leaving the Boomerang Nebula causes the lowest observed temperature outside a laboratory: 1 K

Absolute zero is the lower limit of the thermodynamic temperature scale, a state at which the enthalpy and entropy of a cooled ideal gas reaches its minimum value, taken as 0. The theoretical temperature is determined by extrapolating the ideal gas law; by international agreement, absolute zero is taken as −273.15° on the Celsius scale (International System of Units), which equates to −459.67° on the Fahrenheit scale (United States customary units or Imperial units). The corresponding Kelvin and Rankine temperature scales set their zero points at absolute zero by definition.

近义、反义、联想词
近义词
n.
temperature

英英词典
absolute zero n.
  1. (cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 centigrade or -459.67 Fahrenheit
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更新时间:2025/6/18 21:40:30